StoThermci XPS Frame Construction Series 25.xx March 2014

 
StoThermci XPS Frame Construction Series 25.xx March 2014
®

StoTherm®ci XPS
Frame Construction
Series 25.xx
March 2014

ATTENTION                                                                                                                                                                                   www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, of for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING
OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper
application, clean-up, mixing and other specifications and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
                                                                                                                                                                                              Property of Sto Corp.
                                                                                                                                                                                              All Rights Reserved.
StoThermci XPS Frame Construction Series 25.xx March 2014
Continuous Insulation: StoTherm® ci XPS

Details Index

Description                                                                Detail No.
System Components                                                           25.00
System Components over Masonry                                              25.01
Aesthetic Reveal                                                            25.03
Aesthetic Band/Projection: Wider than 2-inches (50 mm)                      25.04a
Aesthetic Band/Projection: Up to 2-inches (50 mm), max.                     25.04b
Termination at Grade: Sheathing over Foundation                             25.10b
Termination at Grade: Concealed Starter Track                               25.10c
Termination at Protected Sidewalk                                           25.11
Termination with Uni-Track                                                  25.15
Installation of Window Head Flashing with Sto Gold Fill                     25.23b
Commercial Window Head with Fillet Perimeter Seal                           25.24b
Commercial Window Jamb                                                      25.25a
Commercial Window Jamb with Fillet Perimeter Seal                           25.25b
Commercial Window Sill                                                      25.26a
Commercial Window Sill with Fillet Perimeter Seal                           25.26b
Flanged Window Head                                                         25.27
Flanged Window jamb                                                         25.28
Flanged Window Sill                                                         25.29
Unvented Insulated Soffit                                                   25.30
Vented Uninsulated Soffit with Drainage Strip                               25.31
Vented Uninsulated Soffit                                                   25.31a
Unvented Insulated Soffit with Drainage Strip                               25.33
Floor Line without Joint                                                    25.40
Floor Line with Joint                                                       25.41
Floor Line with Joint: Noncombustible Construction (metal lath drainage)    25.41b
Floor Line with Joint: Noncombustible Construction (beveled XPS)            25.41c
Floor Line with Joint: Noncombustible Construction (notched XPS)            25.41d
Horizontal Joint at Dissimilar Material                                     25.42
Vertical Joint at Inside Corner                                             25.51
Joint Intersection                                                          25.57
Termination at Parapet Cap                                                  25.60
Termination at Feature Parapet                                              25.61
Roofing Termination at Parapet                                              25.64
StoGuard Installation Prior to Saddle Flashing                              25.65a
Saddle Flashing Assembly                                                    25.65b
Saddle Flashing with StoTherm ci XPS System                                 25.65b
Pipe Penetration                                                            25.70
Scupper Penetration                                                         25.75
Structural Connection to Substrate                                          25.81a
Sign Attachment                                                             25.82
Awning Attachment                                                           25.84

                                                                                        1/2015
StoThermci XPS Frame Construction Series 25.xx March 2014
R

S t o T h e r m ® ci X P S                                                                                                                                Detail No.: 25.00
System Components
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                                                                           1] Detail shows the
                                                                                                                                                               components of
                                                                                                           Supporting structure                                StoTherm® ci XPS.

                                                                                                                                                           2] StoGuard detail
                                                                                                           Substrate                                          component options:
                                                                                                                                                              a) StoGuard RapidFill
                                                                                                           StoGuard sheathing joint                           b) Sto Gold Fill and
                                                                                                           treatment                                             StoGuard Mesh
                                                                                                                                                              c) Sto Gold Coat with
                                                                                                                                                                 StoGuard Fabric
                                                                                                           Sto Gold Coat
                                                                                                                                                           3] StoGuard joint treatment
                                                                                                                                                              options:
                                                                                                                                                              a) StoGuard RapidFill
                                                                                                                                                               b) Sto Gold Fill and
                                                                                                                                                                  StoGuard Mesh
                                                                                                           Sto Turbostick®                                     c) Sto Gold Coat with
                                                                                                                                                                  StoGuard Fabric
                                                                                                                                                               d) StoGuard RapidSeal
                                                                                                           Dow STYROFOAMTM                                        with StoGuard Mesh
                                                                                                           Panel Core 20 insulation
                                                                                                           board                                            4] StoGuard door and
                                                                                                                                                               window rough opening
                                                                                                           Sto base coat and mesh                              options:
                                                                                                                                                               a) StoGuard RapidSeal
                                                                                                                                                               b) Sto Gold Fill and
                                                                                                           Sto finish                                             StoGuard Mesh
                                                                                                                                                               c) Sto Gold Coat with
                                                                                                                                                                  StoGuard Fabric

                                                                                                           StoGuard detail
                                                                                                           component

                                                                                                           Starter track with
                                                                                                           weep holes
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                       Property of Sto Corp. All Rights Reserved.         ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoThermci XPS Frame Construction Series 25.xx March 2014
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.01
System Components over Masonry
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:

                                                                                                                                                          Detail shows the
                                                                                                                                                          components of
                                                                                                                                                          StoTherm® ci XPS installed
                                                                                                                                                          over a CMU substrate.

                                                                                                           StoGuard waterproof
                                                                                                           air barrier

                                                                                                           Sto Turbostick®

                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20 insulation
                                                                                                           board

                                                                                                           Sto mesh

                                                                                                           Sto base coat

                                                                                                           Sto finish

                                                                                                           Pre-wrap termination or use
                                                                                                           Starter-Track as per Sto
                                                                                                           Detail 25.10a

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                     Property of Sto Corp. All Rights Reserved.           ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoThermci XPS Frame Construction Series 25.xx March 2014
R

StoTherm® ci XPS                                                                                                                                                                          Detail No.: 25.03
Aesthetic Reveal
                                                                                                                                                                                          Date: July 2014

                                                                                                                                                                                          Notes:
                                                                                                                                                                                         1] Protect substrate with
                                                                                                                                 Substrate                                                  StoGuard waterproof air
                                                                                                                                                                                            barrier system with Sto Gold
                                                                                                                                 StoGuard with Sto Gold                                     Coat.
                                                                                                                                 Coat
                                                                                                                                                                                         2] Minimum insulation thickness
                                                                                                                                 Sto TurboStick adhesive                                    at any location is 3/4-inch
                                                                                                                                                                                            (19 mm)

                                                                                                                                 Dow STYROFOAM™                                          3] Slope bottom surface of hori-
                                                                                                                                 Panel Core 20 insulation                                   zontal reveals minimum 1:2
                                                                                                                                                                                            (27 degrees) to provide
                                                                                                                                                                                            surface drainage.

                                                                                                                                 Sto base coat and mesh                                  4] Exercise care when tooling
                                                                                                                                                                                            reveals to avoid cutting mesh
                                                                                                                                                                                            with trowel.

                                                                                                                                                                                         5] Apply mesh and base coat to
                                                                                                                                 Sto finish                                                 reveal and lap onto adjacent
                                                                                                                                                                                            insulation minimum 2.5 inches
                                                                                                                                                                                            (63 mm).

                                                                                                                                                                                         6] Refer to Sto specifications and
                                                                                                                                                                                            product bulletins for detailed
                                                                                                                                                                                            information on substrates and
                                                                                                                                                                                            Sto material options.

                                                                                                                                                                                         IMPORTANT: Components not identified as Sto are
                                                                                                                                                                                         furnished by other manufacturers and are not nec-
                                                                                                                                                                                         essarily installed by trades who install the Sto prod-
                                                                                                                                                                                         ucts. Refer to project specific contract documents.
                                                                                                                         Property of Sto Corp. All Rights Reserved.

ATTENTION                                                                                                                                                                                           www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general contractor or builder. They should be
installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an
improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improper-
ly designed or constructed larger assembly or building may result in serious damage to Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS
WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers, please refer to the Sto Corp.
website, www.stocorp.com.
StoThermci XPS Frame Construction Series 25.xx March 2014
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.04a
Aesthetic Band/Projection
Projections wider than 2 inches (50 mm)                                                                                                                   Date: July 2014

                                                                                                                                                          Notes:
                                                                                                                                                           1] Comply with maximum
                                                                                                                                                              allowable foam plastic
                                                                                                                                                              thickness per Sto Code
                                                                                                           Sto Gold Coat                                      compliance report.

                                                                                                           Sto TurboStick® adhesive                        2] The exposed surface must
                                                                                                                                                              have a minimum slope of
                                                                                                           Dow STYROFOAM                                      1:2 (27°). In locations
                                                                                                                                                              where ice and snow may
                                                                                                           Panel Core 20 insulation
                                                                                                                                                              accumulate, increase
                                                                                                                                                              slope.
                                                                                                           Sto Base Coat
                                                                                                                                                           3] See to Detail 25.04b
                                                                                                                                                              where the projection is
                                                                                                           Sto Mesh                                           less than 2" (50mm) or
                                                                                                                                                              where snow and ice are
                                                                                                                                                              not likely to accumulate.
                                                                                                           Sto Flexyl on exposed
                                                                                                           surface

                                                                                                           Sto Primer Sand over Sto
                                                                                                           Flexyl

                                                                                                           Sto Detail Mesh

                                                                                                           Sto Finish

                                                                                                           Sto Turbostick®

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                       Property of Sto Corp. All Rights Reserved.         ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoThermci XPS Frame Construction Series 25.xx March 2014
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.04b
Aesthetic Band/Projection
Projections to 2-inches (50 mm) thick, maximum                                                                                                            Date: July 2014

                                                                                                                                                          Notes:
                                                                                                                                                           1] Comply with maximum
                                                                                                                                                              allowable foam thickness
                                                                                                                                                              per Sto code compliance
                                                                                                                                                              report.

                                                                                                                                                           2] The expose surface must
                                                                                                            Sto Gold coat                                      have a minimum slope of
                                                                                                                                                               1:2 (27°). In location
                                                                                                        `                                                      where ice and snow may
                                                                                                            Sto TurboStick adhesive
                                                                                                                                                               accumulate, increase
                                                                                                                                                               slope.
                                                                                                            Dow STYROFOAM™
                                                                                                            Panel Core 20 insulation
                                                                                                                                                           3] See Sto Detail 25.04a
                                                                                                                                                               where the projection
                                                                                                            Sto Base Coat                                      exceed 2" (50mm) or
                                                                                                                                                               where snow and ice may
                                                                                                                                                               accumulate.
                                                                                                            Sto Mesh

                                                                                                            Sto Detail Mesh

                                                                                                            Sto Finish

                                                                                                            Sto Turbostick®

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                       Property of Sto Corp. All Rights Reserved.         ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.10b
Termination at Grade: Sheathing over Foundation
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                            Supporting structure                          1] Protect wall assembly from
                                                                                                                                                              rising damp.

                                                                                                            Substrate                                     2] Terminate system a
                                                                                                                                                             minimum of 8“ (200mm)
                                                                                                            StoGuard sheathing joint                         above grade or as
                                                                                                            treatment                                        required by code.

                                                                                                            Sto Gold Coat™                                3] Direct sprinklers away
                                                                                                                                                             from the wall.

                                                                                                            Sto Turbostick®                               4] Protect the wall from dirt
                                                                                                                                                             accumulation by
                                                                                                            Dow STYROFOAMTM                                  covering exposed earth
                                                                                                            Panel Core 20 insulation                         where back splash may
                                                                                                            board                                            occur.

                                                                                                            Sto base coat and mesh                        5] Provide ultra-high impact
                                                                                                                                                             resistance (Sto Detail
                                                                                                                                                             1.00b) to a minimum
                                                                                                            Sto finish                                       height of 6‘-0” (1.8m)
                                                                                                                                                             above finished grade at
                                                                                                                                                             areas accessible to pedes-
                                                                                                                                                             trian traffic and other
                                                                                                            StoGuard detail                                  areas exposed to
                                                                                                            component                                        abnormal stress or
                                                                                                                                                             impact.

                                                                                                            Starter track with weep
                                                                                                            holes

                                                                                                            StoGuard Transition
                                                                                                            Membrane

                                                                                                            Foundation waterproofing

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                    Property of Sto Corp. All Rights Reserved.            ect specific contract documents.

ATTENTION
                                                                                                                                                                   www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.10c
Termination at Grade: Concealed Starter Track
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure                           1] Minimum thickness of
                                                                                                                                                             insulation at the
                                                                                                           Substrate                                         termination feature is 2"
                                                                                                                                                             (50 mm).
                                                                                                           StoGuard Sheathing
                                                                                                           joint treatment                                2] Install Sto Guard™ and
                                                                                                                                                             1" (25 mm) starter track
                                                                                                           Sto Gold Coat®                                    as per Sto Specifications.

                                                                                                           Sto Turbostick®                                3] Install 1" (25 mm) thick
                                                                                                                                                             by 12" (305 mm) high
                                                                                                           Dow STYROFOAMTM                                   (approximate) Sto
                                                                                                           Panel Core 20 insulation                          insulation board into the
                                                                                                           Board                                             starter track.

                                                                                                           Dow STYROFOAMTM                                4] Prewrap a piece of
                                                                                                           Panel Core 20 insulation                          insulation so that a
                                                                                                           Board and 1"                                      minimum of 2.5" (65
                                                                                                           (25 mm) starter track                             mm) of base coat and
                                                                                                                                                             mesh laps onto the back
                                                                                                           Sto base coat,                                    and face of the insulation.
                                                                                                           reinforcing mesh and                              The height should match
                                                                                                           finish                                            the piece installed in the
                                                                                                                                                             starter track. The
                                                                                                                                                             thickness, when applied
                                                                                                           Prewrapped Sto                                    to the piece in the starter
                                                                                                           insulation bonded to face                         track, should match the
                                                                                                           of starter track and                              thickness of insulation
                                                                                                           insulation                                        specified for the project.
                                                                                                                                                             Stagger board joints.
                                                                                                           StoGuard detail
                                                                                                           component                                      5] Install StoTherm® ci XPS
                                                                                                                                                             above installed termina-
                                                                                                                                                             tion feature and lap base
                                                                                                                                                             coat and mesh over the
                                                                                                           Seal between StoGuard
                                                                                                                                                             prewrapped insulation to
                                                                                                           and foundation
                                                                                                                                                             the bottom edge.
                                                                                                           waterproofing

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                     Property of Sto Corp. All Rights Reserved.           ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.11
Termination at Protected Sidewalk
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure                           1] Restrict the use of this
                                                                                                                                                             detail to weather-
                                                                                                                                                             protected walls.
                                                                                                           Substrate
                                                                                                                                                          2] Provide a positive slope
                                                                                                           StoGuard sheathing joint                          of sidewalk away from
                                                                                                           treatment                                         the wall.

                                                                                                           Sto Turbostick®                                3] Protect wall assembly
                                                                                                                                                             from rising damp.
                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20 insulation                       4] Provide ultra-high impact
                                                                                                           board                                             resistance (Sto detail
                                                                                                                                                             1.00b) to a minimum
                                                                                                           Sto base coat and mesh                            height of 6‘-0” (1.8m)
                                                                                                                                                             above finished grade at
                                                                                                                                                             areas accessible to
                                                                                                           Sto finish                                        pedestrian traffic and
                                                                                                                                                             other areas exposed to
                                                                                                           Sto Gold Coat                                     abnormal stress or impact.

                                                                                                           StoGuard detail                                5] Refer to Sto detail 25.00
                                                                                                           component                                         for StoGuard sheathing
                                                                                                                                                             joint treatment and detail
                                                                                                           Maintain 1“ (25mm)                                component product
                                                                                                           clearance                                         options.

                                                                                                           Starter track with weep                        6] Refer to Sto detail
                                                                                                           holes                                             20.10bTM for installation
                                                                                                                                                             of StoGuard Transition
                                                                                                                                                             Membrane at base of wall.
                                                                                                           StoGuard Transition
                                                                                                           Membrane

                                                                                                           Sidewalk sloped to drain
                                                                                                           away from wall

                                                                                                           Compressible filler

                                                                                                           Foundation waterproofing

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                           Foundation                                     Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                     Property of Sto Corp. All Rights Reserved.           ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.15
Termination w. Uni-Track:
                                                                                                                                                          Date: March 2014
Noncombustible Construction

                                                                                                                                                          Notes:
                                                                                                                                                          1] Consult local codes for
                                                                                                                                                             required dimensions
                                                                                                                                                             above grade for system
                                                                                                           Supporting structure                              termination.

                                                                                                                                                          2] Provide ultra-high impact
                                                                                                           Substrate                                         resistance (Sto detail
                                                                                                                                                             1.00b) to a minimum
                                                                                                                                                             height of 6‘-0” (1.8m)
                                                                                                                                                             above finished grade at
                                                                                                           StoGuard sheathing
                                                                                                                                                             areas accessible to
                                                                                                           joint treatment
                                                                                                                                                             pedestrian traffic and
                                                                                                                                                             other areas exposed to
                                                                                                                                                             abnormal stress or impact.
                                                                                                           Sto Turbostick®
                                                                                                                                                          3] Refer to Sto detail 25.00
                                                                                                           Dow STYROFOAMTM                                   for StoGuard sheathing
                                                                                                           Panel Core 20 insulation                          joint treatment and detail
                                                                                                           board                                             component product
                                                                                                                                                             options.

                                                                                                           Sto base coat and
                                                                                                           mesh

                                                                                                           Sto finish

                                                                                                           Sto Gold Coat®

                                                                                                           StoGuard detail
                                                                                                           component

                                                                                                           Uni-Track (Universal
                                                                                                           Starter Track)

                                                                                                           Sto base coat and
                                                                                                           mesh prewrapped
                                                                                                           around insulation prior
                                                                                                           to installation
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                       Property of Sto Corp. All Rights Reserved.         ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.23b
Installation of Window Head Flashing
with Sto Gold Fill and StoGuard Mesh                                                                                                                      Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure
                                                                                                                                                          1] Provide head flashing as
                                                                                                                                                             required by local
                                                                                                                                                             building codes and
                                                                                                                                                             window manufacturer.
                                                                                                           Substrate
                                                                                                                                                          2] Coordinate StoGuard®
                                                                                                                                                             installation sequence
                                                                                                           StoGuard detail                                   with window installer
                                                                                                           Component                                         and other related trades.

                                                                                                                                                          3] StoGuard detail
                                                                                                                                                              component options:
                                                                                                                                                              a) StoGuard RapidFill
                                                                                                           StoGuard® Mesh, 4“                                 b) Sto Gold Fill and
                                                                                                           (100mm) wide, over top                                StoGuard Mesh
                                                                                                           flange of window head                              c) Sto Gold Coat with
                                                                                                           lashing (for use with Sto                             StoGuard Fabric
                                                                                                           Gold Fill)
                                                                                                                                                          4] StoGuard joint treatment
                                                                                                                                                              options:
                                                                                                           Head flashing                                      a) StoGuard RapidFill
                                                                                                                                                              b) Sto Gold Fill and
                                                                                                                                                                 StoGuard Mesh
                                                                                                                                                              c) Sto Gold Coat with
                                                                                                                                                                 StoGuard Fabric
                                                                                                           Diagonal strip of                                  d) StoGuard RapidSeal
                                                                                                           StoGuard® Mesh                                        with StoGuard Mesh
                                                                                                           covering the corner
                                                                                                           of the window head                              5] StoGuard door and
                                                                                                           flashing and the return                            window rough opening
                                                                                                           tab                                                options:
                                                                                                                                                              a) StoGuard RapidSeal
                                                                                                                                                              b) Sto Gold Fill and
                                                                                                           Rough window opening                                  StoGuard Mesh
                                                                                                           rapped with StoGuard®                              c) Sto Gold Coat with
                                                                                                           System prior to                                       StoGuard Fabric
                                                                                                           installation of head
                                                                                                           flashing (Refer to Sto
                                                                                                           detail 10.23a)

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                     Property of Sto Corp. All Rights Reserved.           ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.24b
Commercial Window Head with Fillet Perimeter Seal
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Substrate
                                                                                                                                                          1] Provide a mock-up
                                                                                                           Supporting structure                              installation and test
                                                                                                                                                             using materials and
                                                                                                                                                             subtrades associated with
                                                                                                           StoGuard rough                                    the project.
                                                                                                           opening protection
                                                                                                                                                          2] Provide flashing installed
                                                                                                           Sto Gold Coat                                     over the window to direct
                                                                                                                                                             water away from the
                                                                                                           Seal between flashing                             window. Verify
                                                                                                           and EIFS. Include                                 requirements for head
                                                                                                           weeps                                             flashing with local codes
                                                                                                                                                             and window
                                                                                                           Air seal                                          manufacturer. If not
                                                                                                                                                             required, seal between
                                                                                                           Fillet seal                                       window head and
                                                                                                                                                             StoTherm® ci XPS.
                                                                                                           Flashing over window
                                                                                                           folded over window                             3] Protect rough opening
                                                                                                           jamb-head interface                               against water penetration
                                                                                                                                                             with StoGuard rough
                                                                                                           Window frame                                      opening treatment.

                                                                                                           Fillet seal with backer-                       4] Provide continuous air
                                                                                                           rod or appropriate bond                           barrier connection around
                                                                                                           breaker. (See note 5.)                            the perimeter of the
                                                                                                                                                             window to reduce
                                                                                                           Air seal continuous                               leaking, condensation
                                                                                                           around interior                                   related to air movement
                                                                                                           perimeter of window                               and sound and insect
                                                                                                                                                             intrusion.
                                                                                                           Sto Gold Coat
                                                                                                                                                          5] Verify suitability of fillet
                                                                                                           StoGuard rough                                    seal configuration.
                                                                                                           opening protection                                Consult sealant and
                                                                                                                                                             window manufacturer.
                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20
                                                                                                           insulation board

                                                                                                           Sto base coat and
                                                                                                           mesh
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                           Sto finish                                     and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                   Property of Sto Corp. All Rights Reserved.             ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.25a
Commercial Window Jamb
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure
                                                                                                                                                          1] Provide a mock-up
                                                                                                           Substrate                                         installation and test
                                                                                                                                                             using materials and
                                                                                                           Dow STYROFOAMTM                                   subtrades associated with
                                                                                                           Panel Core 20 insulation                          the project.
                                                                                                           board
                                                                                                                                                          2] Protect rough opening
                                                                                                           Sto base coat and mesh                            against water penetration
                                                                                                                                                             with StoGuard. Direct any
                                                                                                           Back-wrap termination                             water penetration to the
                                                                                                                                                             exterior at or above the
                                                                                                           Sto finish                                        sill pan flashing. (Refer to
                                                                                                                                                             Sto details 25.24a and
                                                                                                           Air seal continuous                               25.26a).
                                                                                                           around interior perimeter
                                                                                                           of window                                      3] Provide continuous air
                                                                                                                                                             barrier connection
                                                                                                           Sealant with backer-rod                           around the perimeter of
                                                                                                                                                             the window to reduce:
                                                                                                           Window insert                                     leaking, condensation
                                                                                                                                                             related to air movement
                                                                                                           Sto Gold Coat                                     and sound and insect
                                                                                                                                                             intrusion.
                                                                                                           StoGuard rough opening
                                                                                                           treatment                                      4] Provide window insert to
                                                                                                                                                             optimize sealant
                                                                                                           StoGuard lapped over                              configuration.
                                                                                                           end dam of flashing to
                                                                                                           direct water to the exterior

                                                                                                           Window frame

                                                                                                           Pan flashing

                                                                                                           Sealant

                                                                                                           Back-wrap termination

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                   Property of Sto Corp. All Rights Reserved.             ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.25b
Commercial Window Jamb with Fillet Perimeter Seal
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure
                                                                                                                                                          1] Provide a mock-up
                                                                                                           Substrate                                         installation and test
                                                                                                                                                             using materials and
                                                                                                                                                             subtrades associated with
                                                                                                                                                             the project.

                                                                                                                                                          2] Protect rough opening
                                                                                                           StoGuard rough opening                            against water penetration
                                                                                                           treatment                                         with StoGuard. Direct any
                                                                                                                                                             water penetration to the
                                                                                                           Sto Gold Coat                                     exterior at or above the
                                                                                                                                                             sill pan flashing. (Refer to
                                                                                                                                                             Sto details 25.24b and
                                                                                                                                                             25.26b).

                                                                                                           Air seal continuous                            3] Provide continuous air
                                                                                                           around interior perimeter                         barrier connection
                                                                                                           of window                                         around the perimeter of
                                                                                                                                                             the window to reduce:
                                                                                                           Fillet seal with backer-                          leaking, condensation
                                                                                                           rod or appropriate bond                           related to air movement
                                                                                                           breaker. (See note 4)                             and sound and insect
                                                                                                                                                             intrusion.
                                                                                                           StoGuard lapped over
                                                                                                           end dam of flashing to                         4] Verify suitability of fillet
                                                                                                           direct water to the exterior                      seal configuration.
                                                                                                                                                             Consult sealant and
                                                                                                           Window frame                                      window manufacturer.

                                                                                                           Pan flashing

                                                                                                           Sealant

                                                     `                                                     Back-wrap termination

                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20 insulation
                                                                                                           board

                                                                                                           Sto base coat and mesh

                                                                                                           Sto finish
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                     Property of Sto Corp. All Rights Reserved.           ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.26a
Commercial Window Sill
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure                           1] Provide a mock-up
                                                                                                                                                             installation and test
                                                                                                           Substrate                                         using materials and
                                                                                                                                                             subtrades associated with
                                                                                                           StoGuard rough opening                            the project.
                                                                                                           treatment
                                                                                                                                                          2] Protect rough opening
                                                                                                           Sto Gold Coat                                     against water penetration
                                                                                                                                                             with StoGuard. Direct any
                                                                                                                                                             water penetration to the
                                                                                                           Air seal continuous                               exterior at or above the
                                                                                                           around interior perimeter                         sill pan flashing. (Refer
                                                                                                           of window.                                        to Sto details 25.24a and
                                                                                                                                                             25.25a).
                                                                                                           Sealant with backer rod
                                                                                                                                                          3] Provide continuous air
                                                                                                           Window insert                                     barrier connection
                                                                                                                                                             around the perimeter of
                                                                                                                                                             the window to reduce:
                                                                                                           Window frame                                      leaking, condensation
                                                                                                                                                             related to air movement
                                                                                                                                                             and sound and insect
                                                                                                           Pan flashing with end                             intrusion.
                                                                                                           dam. Set pan flashing in
                                                                                                           compatible sealant.                            4] Provide leak-proof sill pan
                                                                                                                                                             flashing with end and
                                                                                                           Drip edge of flashing                             back dams to catch any
                                                                                                                                                             water penetration and
                                                                                                                                                             direct it to the
                                                                                                           Sealant                                           exterior of the wall
                                                                                                                                                             assembly.
                                                                                                           Back-wrap termination
                                                                                                                                                          5] Provide window insert to
                                                                                                           Dow STYROFOAMTM                                   optimize sealant
                                                                                                           Panel Core 20 insulation                          configuration.
                                                                                                           board

                                                                                                           Sto base coat and mesh

                                                                                                           Sto finish

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                    Property of Sto Corp. All Rights Reserved.            ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.26b
Commercial Window Sill with Fillet Perimeter Seal
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure
                                                                                                                                                          1] Provide a mock-up
                                                                                                                                                             installation and test
                                                                                                           Substrate
                                                                                                                                                             using materials and
                                                                                                                                                             subtrades associated
                                                                                                                                                             with the
                                                                                                           StoGuard rough opening
                                                                                                                                                             project.
                                                                                                           treatment
                                                                                                                                                          2] Protect rough opening
                                                                                                           Sto Gold Coat
                                                                                                                                                             against water
                                                                                                                                                             penetration with
                                                                                                                                                             StoGuard. Direct any
                                                                                                           Air seal continuous
                                                                                                                                                             water penetration to the
                                                                                                           around interior perimeter
                                                                                                                                                             exterior at or above the
                                                                                                           of window.
                                                                                                                                                             sill pan flashing. (Refer to
                                                                                                                                                             Sto details 25.24b and
                                                                                                           Fillet seal with backer-
                                                                                                                                                             25.25b).
                                                                                                           rod or appropriate bond
                                                                                                           breaker (See note 5.)
                                                                                                                                                          3] Provide continuous air
                                                                                                                                                             barrier connection
                                                                                                                                                             around the perimeter of
                                                                                                           Window frame
                                                                                                                                                             the window to reduce
                                                                                                                                                             leaking, condensation
                                                                                                                                                             related to air movement
                                                                                                           Pan flashing with end
                                                                                                                                                             and sound and insect
                                                                                                           dam. Set pan flashing in
                                                                                                                                                             intrusion.
                                                                                                           compatible sealant.
                                                                                                                                                          4] Provide leak-proof sill
                                                                                                           Drip edge of flashing
                                                                                                                                                             pan flashing with end
                                                                                                                                                             and back dams to catch
                                                                                                           Sealant
                                                                                                                                                             any water penetration
                                                                                                                                                             and direct it to the
                                                                                                           Back-wrap termination
                                                                                                                                                             exterior of the wall
                                                                                                                                                             assembly.
                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20 insulation
                                                                                                                                                          5] Verify suitability of fillet
                                                                                                           board
                                                                                                                                                             seal configuration.
                                                                                                                                                             Consult sealant and
                                                                                                           Sto base coat and mesh
                                                                                                                                                             window manufacturer.

                                                                                                           Sto finish

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                    Property of Sto Corp. All Rights Reserved.            ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.27
Flanged Window Head
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Top of EIFS feature
                                                                                                           sloped minimum 1:2                             1] Provide a mock-up
                                                                                                           (Sto detail 1.04)                                 installation and test using
                                                                                                                                                             materials and subtrades
                                                                                                           GoldGuard (See Sto                                associated with the
                                                                                                           details 25.23a and                                project.
                                                                                                           25.23b)
                                                                                                                                                          2] Provide flashing installed
                                                                                                           Window flange set in                              over the window to
                                                                                                           sealant                                           direct water away from
                                                                                                                                                             the window. Verify
                                                                                                           Sealant with backer rod                           requirements for head
                                                                                                           and weeps                                         flashing with local codes
                                                                                                                                                             and window
                                                                                                           Air seal continuous                               manufacturer. If not
                                                                                                           around interior perimeter                         required, seal between
                                                                                                           of window                                         window head and
                                                                                                                                                             StoTherm® ci XPS.
                                                                                                           Window frame
                                                                                                                                                          3] Protect rough opening
                                                                                                           Head flashing folded                              against water
                                                                                                           over window head-jamb                             penetration with
                                                                                                           interface                                         StoGuard. Direct any
                                                                                                                                                             water penetration to the
                                                                                                           Sealant with backer rod                           exterior at or above the
                                                                                                                                                             sill pan flashing. (Refer to
                                                                                                           Sto finish                                        Sto details 25.28 and
                                                                                                                                                             25.29)
                                                                                                           Sto base coat and mesh
                                                                                                                                                          4] Provide continuous air
                                                                                                           Air seal                                          barrier connection
                                                                                                                                                             around the perimeter of
                                                                                                           Window flange set in                              the window to reduce
                                                                                                           sealant                                           leaking, condensation
                                                                                                                                                             related to air movement
                                                                                                           Back-wrap termination                             and sound and insect
                                                                                                                                                             intrusion.
                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20 insulation                       5] Coordinate Sto Gold
                                                                                                           board                                             Guard installation with
                                                                                                                                                             window installer.
                                                                                                           Supporting structure
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                           Substrate                                      Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                      Property of Sto Corp. All Rights Reserved.          ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.28
Flanged Window Jamb
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure
                                                                                                                                                          1] Provide a mock-up
                                                                                                           Substrate                                         installation and test using
                                                                                                                                                             materials and subtrades
                                                                                                           Rough window opening                              associated with the
                                                                                                           wrapped with StoGuard                             project.
                                                                                                           prior to installation of
                                                                                                           head flashing (Refer to                        2] Protect rough opening
                                                                                                           Sto detail 25.23a)                                against water
                                                                                                                                                             penetration with
                                                                                                                                                             StoGuard. Direct any
                                                                                                           Air seal                                          water penetration to the
                                                                                                                                                             exterior at or above the
                                                                                                           Window frame                                      sill pan flashing. (Refer to
                                                                                                                                                             Sto details 25.27 and
                                                                                                                                                             25.29).
                                                                                                           Window flange set in
                                                                                                           sealant                                        3] Provide continuous air
                                                                                                                                                             barrier connection
                                                                                                                                                             around the perimeter of
                                                                                                                                                             the window to reduce
                                                                                                           Dow STYROFOAMTM                                   leaking, condensation
                                                                                                           Panel Core 20 insulation                          related to air movement
                                                                                                           board                                             and sound and insect
                                                                                                                                                             intrusion.

                                                                                                           Sto base coat and mesh                         4] Coordinate Sto Gold
                                                                                                                                                             Guard installation
                                                                                                           Sto finish                                        sequence with window
                                                                                                                                                             installer and other
                                                                                                                                                             related trades.

                                                                                                           Back-wrap termination

                                                                                                           StoGuard System (Refer
                                                                                                           to Sto Detail 25.23a and
                                                                                                           25.23c)

                                                                                                           Starter track with weep
                                                                                                           holes
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                           Sealant with backer rod                        Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                      Property of Sto Corp. All Rights Reserved.          ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.29
Flanged Window Sill
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                           Supporting structure
                                                                                                                                                          1] Provide a mock-up
                                                                                                           Substrate                                         installation and test
                                                                                                                                                             using materials and
                                                                                                           Rough window opening                              subtrades associated with
                                                                                                           wrapped with StoGuard                             the project.
                                                                                                           prior to installation of
                                                                                                           head flashing (Refer to                        2] Protect rough opening
                                                                                                           Sto detail 25.23a)                                against water penetration
                                                                                                                                                             with StoGuard. Direct any
                                                                                                                                                             water penetration to the
                                                                                                           Window flange set in                              exterior at or above the
                                                                                                           sealant                                           sill pan flashing. (Refer to
                                                                                                                                                             Sto details 25.27 and
                                                                                                           Dow STYROFOAMTM                                   25.28).
                                                                                                           Panel Core 20 insulation
                                                                                                           board                                          3] Provide continuous air
                                                                                                                                                             barrier connection
                                                                                                           Sto base coat and mesh                            around the perimeter of
                                                                                                                                                             the window to reduce
                                                                                                           Sto finish                                        leaking, condensation
                                                                                                                                                             related to air movement
                                                                                                           Air seal                                          and sound and insect
                                                                                                                                                             intrusion.
                                                                                                           Sealant with backer rod
                                                                                                                                                          4] Coordinate StoGuard
                                                                                                           Window frame                                      installation sequence with
                                                                                                                                                             window installer and
                                                                                                           Back-wrap termination                             other related trades.

                                                                                                           Sill window flange not set                     5] Do not set window sill
                                                                                                           in sealant (see note 5)                           flange in sealant unless
                                                                                                                                                             approved by window
                                                                                                           StoGuard System (Refer                            manufacturer.
                                                                                                           to Sto Detail 25.23a and
                                                                                                           25.23c)

                                                                                                           Starter track with weep
                                                                                                           holes

                                                                                                           Sealant with backer rod
                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                  Property of Sto Corp. All Rights Reserved.              ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.30
Unvented Insulated Soffit
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                                                                          1] Where wall/soffit are
                                                                                                                                                             subject to differential
                                                                                                           Supporting structure                              movement provide a joint
                                                                                                                                                             at the inside corner.
                                                                                                           Substrate
                                                                                                                                                           2] StoGuard detail
                                                                                                           Sto Gold Coat™                                     component options:
                                                                                                                                                              a) StoGuard RapidFill
                                                                                                           Dow STYROFOAMTM                                    b) Sto Gold Fill and
                                                                                                           Panel Core 20 insulation                              StoGuard Mesh
                                                                                                           board                                              c) Sto Gold Coat with
                                                                                                                                                                 StoGuard Fabric
                                                                                                           Sto base coat and mesh

                                                                                                           Sto finish

                                                                                                           StoGuard detail
                                                                                                           component

                                                                                                           Starter track with weep
                                                                                                           holes

                                                                                                           Sealant with backer rod

                                                                                                           Back-wrap termination

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                  Property of Sto Corp. All Rights Reserved.              ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.31
Vented Uninsulated Soffit
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                                                                          1] Prevent communication
                                                                                                                                                             of vented air space with
                                                                                                                                                             conditioned interior air
                                                                                                           Supporting structure                              to reduce the likelihood
                                                                                                                                                             of condensation.

                                                                                                           Substrate                                      2] Soffit board must meet
                                                                                                                                                             or exceed requirements
                                                                                                                                                             of ASTM C-1177.
                                                                                                           Vented air space
                                                                                                                                                           3] StoGuard detail
                                                                                                                                                              component options:
                                                                                                           Sto Gold Coat™                                     a) StoGuard RapidFill
                                                                                                                                                              b) Sto Gold Fill and
                                                                                                           Sto Turbostick®                                       StoGuard Mesh
                                                                                                                                                              c) Sto Gold Coat with
                                                                                                           Dow STYROFOAMTM                                       StoGuard Fabric
                                                                                                           Panel 20 Core insulation
                                                                                                           board

                                                                                                           Sto base coat and mesh

                                                                                                           Sto finish

                                                                                                           Drainage Strip

                                                                                                           Pre wrapped insulation

                                                                                                           Sto Quikgold for Soffits

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                    Property of Sto Corp. All Rights Reserved.            ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com

Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                            Detail No.: 25.31a
Vented Uninsulated Soffit
                                                                                                                                                            Date: March 2014

                                                                                                                                                            Notes:
                                                                                                                                                            1] Prevent
                                                                                                                                                               communication of
                                                                                                           Supporting structure                                vented air space with
                                                                                                                                                               conditioned interior
                                                                                                                                                               air to reduce the
                                                                                                           Substrate                                           likelihood of
                                                                                                                                                               condensation.

                                                                                                           Vented air space                                 2] Soffit board must
                                                                                                                                                               meet or exceed
                                                                                                                                                               requirements of
                                                                                                           Sto Gold Coat®                                      ASTM C-1177.

                                                                                                           Sto Turbostick®                                  3] StoGuard detail
                                                                                                                                                               component options:
                                                                                                           Dow STYROFOAMTM                                     a) StoGuard RapidFill
                                                                                                           Panel Core 20 insulation                            b) Sto Gold Fill and
                                                                                                           board                                                  StoGuard Mesh
                                                                                                                                                               c) Sto Gold Coat with
                                                                                                           Sto base coat and mesh                                 StoGuard Fabric

                                                                                                           Sto finish
                                                                                                                                                        .

                                                                                                           StoGuard detail
                                                                                                           component

                                                                                                           Pre wrapped insulation

                                                                                                           Sto Quikgold for
                                                                                                           Soffits

                                                                                                                                                            IMPORTANT: Components not identified as
                                                                                                                                                            Sto are furnished by other manufacturers
                                                                                                                                                            and are not necessarily installed by trades
                                                                                                                                                            who install the Sto products. Refer to proj-
                                                                                                      Property of Sto Corp. All Rights Reserved.            ect specific contract documents.

ATTENTION
                                                                                                                                                                    www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R

StoTherm® ci XPS                                                                                                                                          Detail No.: 25.33
Unvented Insulated Soffit
                                                                                                                                                          Date: March 2014

                                                                                                                                                          Notes:
                                                                                                                                                          1] Where wall/soffit are
                                                                                                                                                             subject to differential
                                                                                                           Supporting structure                              movement provide a joint
                                                                                                                                                             at the inside corner.
                                                                                                           Substrate
                                                                                                                                                          2] For multistorey buildings
                                                                                                           Sto Gold Coat®                                    of noncombustible
                                                                                                                                                             construction verify
                                                                                                           Sto Turbostick®                                   conformance of detail
                                                                                                                                                             with fire testing criteria.
                                                                                                           Dow STYROFOAMTM
                                                                                                           Panel Core 20 insulation                       3] Install StoTherm® ci XPS
                                                                                                           board                                             on soffit with back wrap
                                                                                                                                                             edge in line with fascia
                                                                                                           Sto base coat and mesh                            substrate.

                                                                                                                                                          4] Prewrap insulation for
                                                                                                           Sto finish
                                                                                                                                                             bottom edge of the
                                                                                                                                                             fascia so a minimum of
                                                                                                           StoGuard detail
                                                                                                                                                             2.5" (65 mm) of base
                                                                                                           component                                         coat and mesh will
                                                                                                                                                             overlap the wall surface.
                                                                                                           Drainage strip
                                                                                                                                                          5] Install insulation over
                                                                                                           prewrapped insulation                             vertical ribbons of
                                                                                                           with base coat and mesh                           adhesive so a 1/4"
                                                                                                                                                             (6 mm) +/- drainage gap
                                                                                                                                                             is created.
                                                                                                           1/4" drainage gap
                                                                                                                                                           6] StoGuard detail
                                                                                                                                                              component options:
                                                                                                           Back-wrap termination                              a) StoGuard RapidFill
                                                                                                                                                              b) Sto Gold Fill and
                                                                                                                                                                 StoGuard Mesh
                                                                                                                                                              c) Sto Gold Coat with
                                                                                                                                                                 StoGuard Fabric

                                                                                                                                                          IMPORTANT: Components not identified as
                                                                                                                                                          Sto are furnished by other manufacturers
                                                                                                                                                          and are not necessarily installed by trades
                                                                                                                                                          who install the Sto products. Refer to proj-
                                                                                                     Property of Sto Corp. All Rights Reserved.           ect specific contract documents.

ATTENTION
                                                                                                                                                                  www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general con-
tractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for its products
applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or assemblies, of for
other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to
Sto products, and to the structure of the building or its components.

STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH
STO’S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications
and warranties, cautions and disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
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