StoThermci XPS Frame Construction Series 25.xx March 2014
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®
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.
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
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.
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.
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.
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.
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.You can also read
