DOORS & WINDOWS - SPECIAL PURPOSE

DOORS & WINDOWS - SPECIAL PURPOSE

DOORS & WINDOWS - SPECIAL PURPOSE

Acoustical Bullet Blast and Pressure Radio Frequency Thermal Shielding Special Purpose Doors & Windows

DOORS & WINDOWS - SPECIAL PURPOSE

TABLE OF CONTENTS 2 KRIEGER SPECIAL PURPOSE DOORS AND WINDOWS TABLE OF CONTENTS Krieger Products Brochure 3-5 Steel Acoustical Door Assemblies–Tech Specs 6-12 Acoustical Hardware Bulletin 13-20 Steel Acoustical Door–CAD Details 21-35 Masonry Acoustical Door Frame 21 Bolt-in Acoustical Door Frame 22 Slip-In Frame 23 Dry-Wall Acoustical Door Frame 23 Acoustical Door Removable Mullion 24 Acoustical Door Non-Removable Mullion 25 NC-3 Compression Seal 26 NC-6 Magnetic Seal 26 NC-5 Compression Seal 27 NC-7 Magnetic Seal 27 NC-9 Dual Seal Compression / Magnetic 28 ‘Dual’ Cam-Lift Door Bottom Assemblies at Panelized Doors 28 KriegerSonic Dual Glazed Vision Lite 29 DB3 Automatic Door Bottom Assembly 30 DB3 Automatic Door Bottom Assembly with KSP No.

2A Threshold 30 NC2 - Cam-Lift Door Bottom 31 Cam-Lift Door Bottom Assemblies with KSP No. 2A Threshold 31 KriegerSonic Single Acoustical Door Astragal 32 KriegerSonic Double Acoustical Door Astragal 32 Slip-In Frame for 2-1/2” Thick Dr x NC 10 Seals 33 Neoprene / Magnetic Astragal - 2 1/2” Thick Rabbetted Edge Door 33 Elevation Viewing (Pull) and (Push) Side of Doors 34 Krieger Six Way Adjustable Heavy Duty Hinge 35 Steel Acoustical Windows Assemblies –Tech Specs 36-40 Steel Acoustical Window–CAD Details 41-42 STC 53-56 Window Mullion 41 STC 52 Acoustical Window Head, Sill 41 Acoustical Window Jamb 42 Acoustical Window Jamb for Masonary Walls 42 Wood Acoustical Doors Assemblies –Tech Specs 43-49 Wood Acoustical Doors –CAD Details 50-51 Dry-Wall Acoustical Door Frame 50 Acoustical Wood Door Assembly with Cam-Lift Door Bottom and Threshold 50 KriegerSonic Double Glazed Vision Lite 51 KriegerSonic Double Acoustical Door Astragal 51 Blast Resistant Door Assemblies –Tech Specs 52-57 Blast Resistant Door Assemblies – CAD Details 58-63 Blast Resistant Frame at Structural Subframe 58 Blast Resistant Frame at Masonry or Concrete 58 Blast Resistant Door Frame 59 Blast Resistant Sub-Buck Frame at Reinforced Masonry or Concrete 59 Reinforcing for Safety Studs at Hinge Side of Blast Resistant Frame 60 Strike Reinforcing at Blast Resistant Frame 60 Astragal(s) for Pairs of Pressure Resistant Doors 61 Bottom Flush Bolt at Blast Resistant Pair of Doors 61 Lock Edge at Blast Resistant Door 62 Integral Tube Mullion at Higher Range Blast Doors 62 Blast Single Glazed Vision Lite 63 Blast Double Glazed Vision Lite 63 Bullet Resistant Steel Doors –Tech Specs 64-70 Bullet Resistant Steel Doors –CAD Details 71-76 Standard Teller Window 71 Deal Tray 72 Typical Masonry Bullet Resistant Frame and Vision Lite Detail 73 Voice Port with Elevation View 74 Gun Port 75 Small Package Pass Thru 76 Stainless Steel Doors and Frames–Tech Specs 77-81 Technical and Field Services for Acoustical Assemblies 82

Krieger Products Brochure 3 STC Ratings Door assemblies: Up to STC-55, metal and wood veneer Window assemblies: Up to STC-56 Glass Tested and certified acoustical glass or fire rated glass and glazing materials are available. Configuration Available in flush design or with vision lites and as single or pairs of hinged doors, including horizontal sliding doors. All assemblies are available manual or power operated. Hardware Door, frame, perimeter sound seals, and door bottom are supplied as part of the complete tested assembly. Additionally, cam lift hinges and an aluminum threshold are included with high STC rated doors.

Fire Labels and Positive Pressure Metal doors up to 3 hours: Certified in accordance with UL 10C, UBC 7-2, UBC 7-4 250, ° 450, ° 650° temperature rise, up to 3 hours UL 10C Smoke labels: Metal doors up to 3 hours* Wood doors up to 20, 45 & 60 minutes *Limitations similar to typical hollow metal doors and frames SCIF Door Assemblies Manufactured to exceed CSA specifications of STC 45, JUIAF, DCID 6/9, ICPM 2006-700-7, SCIF Sound Group 3 and 4, and MIL-HDBK-1013/1A. Plus, Krieger SCIF door assemblies are guaranteed to an STC/NIC difference of only four points. Test and Certification ASTM E90, E336, E1408, E413 JUIAF, JAFAN, DCID 6/9, ICPM 2006-700-7 KriegerSonic ® Acoustical Door Assemblies and Window Assemblies Resistance Levels UL Levels 1 - 8 available in both metal and wood veneer.

NIJ Levels I, IIA, II, IIIA, III & IV available in both metal and wood veneer.

Test and Certification UL-752, NIJ (0108.01) Glass Calculated and certified glass or glass/polycarbonate glazing materials are available. (If glazing is provided by others it must bear a visible UL 752 or NIJ mark.) Configuration Available in flush design or with vision lites and as single or pairs of hinged doors, including single or bi-parting horizontal sliding doors. All assemblies are available manual or power operated. Fire Labels and Positive Pressure Up to 3 hours: UL 10C, UBC 7-2, UBC 7-4 250,º 450,º 650º temperature rise, up to 3 hours UL 10C Smoke labels: Up to 20 minutes Hardware Operating hardware is available in all standard builders’ finishes.

Mortise or cylindrical locksets, exit devices, and security hardware are basic options. Custom options are available. KriegerPlate ® Bullet Resistant Door Assemblies, Window Assemblies and Accessories pecifications est and C ertification SD - STD - 1 ___ 1
R e v . G

Krieger Products Brochure 4 Resistance Levels Pre-engineered available in: 100 PSF, 1.0, 2.0 Static, 3.0, 4.0, 10.0 Dynamic. Custom engineering up to 25 PSI. Test and Certification UBC, NIJ, ASTM and Haz Mat UFC 4-010-01, TM5-1300 and PIP STC 01018 Glass Calculated and certified glass or glass polycarbonate glazing materials are available. Configuration Available in flush design or with vision lites and as single or pairs of hinged doors, including single or bi-parting horizontal sliding doors. All assemblies are available manual or power operated. Fire Labels and Positive Pressure Up to 3 hours: UL 10C, UBC 7-2, UBC 7-4 250, º 450, º 650º temperature rise, up to 3 hours UL 10C Smoke labels: Up to 20 minutes Available on the pre-engineered models.

At custom engineered pressure levels, consult with factory. Hardware Swing door hardware includes modified builders’ hardware or Krieger manufactured locks and hinges as required by blast rating. Slide door hardware includes low friction trucks and rollers, low voltage control circuitry for electrical operators and a variety of operator actuation devices.

KriegerBlast ® Pressure Resistant Door Assemblies and Window Assemblies Radio Frequency Shield Maximum 60 dB from 1kHz - 10GHz Test and Certification NSA 65-6 and MIL STD-285 Fire Labels and Positive Pressure Up to 1-1/2 hours: UL 10C, UBC 7-2, UBC 7-4 250, º 450, º 650º temperature rise, up to 1-1/2 hours UL 10C Smoke labels: Up to 20 minutes Configuration Single or pairs of hinged doors in standard and custom sizes, manual or power operated. Assemblies can be used in any type of shielding construction.

KriegerShield ® Radio Frequency Shielding Door Assemblies and Window Assemblies Thermal Protection U-Value .504, R-Value 2.0, True Thermal Break assembly including door, frame and hardware.

Test and Certification ASTM C236-80 Construction Constructed with 16 ga. galvanized skins reinforced with internal steel stiffeners, separated by a structural isolator. No metal-to-metal contact. Doors are factory insulated per ASTM D1940, 2# density rigid urethane, foamed in place and chemically bonded to interior surface. Configuration Flush design or with vision lites. Single or pairs of hinged doors, including single or bi-parting horizontal sliding doors available manual or power operated.

KriegerEqualizer ® Thermal Barrier Door Assemblies

Krieger Products Brochure 5 Finish Options Wood Wood veneer doors may be sand-finished, primed, sealed with conversion synthetic sealer or completely prefinished prior to shipping. Choose from any wood stain or send us a sample you wish to match. Moldings, Stone, Specialty Finishes Krieger doors can be custom finished in an endless variety of options. Bronze, brass, copper, etched glass and plastic laminate finishes are available. Stainless Steel Stainless steel finish can be embossed, patterned, etched, bead blasted and colored.

Bronze, brass, copper, etched glass and plastic laminate finishes are also available.

304 - Non-hardenable, austenitic (non-magnetic), low-carbon, chromium-nickel steel which has a good general purpose corrosion resistance. 316 - Non-hardenable, austenitic, chromium-nickel steel with superior corrosion and heat resistance qualities. Sometimes referred to as “marine stainless”. This grade is non-magnetic in the annealed condition. 316L is also available. Technical and Installation Support Krieger engineers and technical support staff are available by phone, at no cost to you, to help with any problem or question that may arise with the installation of your doors. Additionally, Krieger’s field service offers you several ways to ensure that your doors and windows are installed correctly.

Krieger Training We can train your installation crew at our manufacturing facility, or we can have one of our technicians meet with your crew on the job site.

Krieger Troubleshooting Our staff will determine the problem and recommend or undertake the proper corrective measures. Often our services are needed to resolve post-installation problems related to modifying door swings, strike locations or other hardware-related problems. Krieger Turn Key Installation With this option our technicians actually undertake all phases of the installation process. By accepting full responsibility for the installation Krieger guarantees that every door will perform to precise specifications.

Krieger Testing Field testing is the only certain way to ensure that your doors will achieve the performance you have specified.

Krieger engineers are experts in the testing and certification of acoustical doors and are available to perform on-site testing per your request. Regional Offices Headquarters Bob McCluney 4880 Gregg Road Pico Rivera, CA 90660 Phone: 562-695-0645 Fax: 562-692-0146 Northwest Bill Borel 10010 36th Ave. NE Seattle, WA 98125 Phone: 206-547-1382 Fax: 206-547-7322 Technical Consultant Bob Carpenter, AHC 1700 E. Lakeside Drive #38 Breckenridge Bay Gilbert, AZ 85234 Phone: 480-926-1890 Fax: 480-926-1801 east Ken Kuzman 233 S Bonsall Rd, #2 Coatesville, PA 19320 Phone: 610-857-2202 Fax: 610-857-2242 Midwest Richard D.

Adams 926 Norwich Drive Troy, MI 48084 Phone: 248-792-4263 Fax: 248-792-4269

  • SEC. 08385 STEEL ACOUSTICAL DOOR ASSEMBLIES PART 1 GENERAL 1.1
  • SECTION INCLUDES A. Steel acoustical door assemblies. 1.2
  • RELATED SECTIONS A. Section 08700 - Door Hardware. B. Section 08800 - Glazing. C. Section 09900 - Paints and Coatings. 1.3
  • REFERENCES A. ASTM A 366 - Standard Specification for Steel, Carbon, Cold-Rolled Sheet, Commercial Quality. B. ASTM A 569 - Standard Specification for Steel, Carbon, (0.15 Maximum Percent), Hot-Rolled Sheet and Strip, Commercial Quality. C. ASTM A 653/A 653M - Standard Specification for Steel Sheet, Zinc Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot Dip Process.

D. ASTM B 117 - Standard Method of Salt Spray (Fog) Testing. E. ASTM D 1735 - Standard Practice for Testing Water Resistance of Coating Using Water Fog Apparatus. F. ASTM E 90 - Standard Test Method for Laboratory Measurement of Airborne-Sound Transmission Loss of Building Partitions. G. ASTM E 336 - Standard Test Method for Measurement of Airborne Sound Insulation in Buildings. H. ASTM E 413 - Classification for Determination of Sound Transmission Class. I. HMMA 840 - Installation and Storage of Hollow Metal Doors and Frames; Hollow Metal Manufacturers Association.

  • 1.4
  • SYSTEM DESCRIPTION A. Design requirements: Acoustical door assemblies to include doors, frames, and door hardware to include gasketing systems, retainers and retainer covers, automatic or fixed door bottoms, cam-lift hinges, thresholds, and sills, required to achieve specified performance requirements. B. Performance requirements: Sound Transmission Coefficient rating of STC — for installed assembly, when tested as operable door assembly in accordance with ASTM E 90 and ASTM E 413. STEEL ACOUSTICAL DOOR ASSEMBLIES 6
  • 1.5
  • SUBMITTALS A. Submit under provisions of Section 01300. B. Product data: Indicate door materials and construction. C. Shop drawings: Indicate door opening criteria, elevations, sizes, types, swings; identify and detail cutouts. D. Quality assurance submittals: 1. Test Reports: a. Certified laboratory reports, performed in accordance with ASTM E90 and ASTM E 413, from independent testing laboratory qualified under the National Voluntary Laboratory Accreditation Program (NVLAP) supporting compliance of assemblies to specified requirements. b. Minimum five (5) field tests, performed in accordance with ASTM E 336 and ASTM E 413 by five separate independent testing agencies, substantiating acoustical performance when installed at no less than four (4) FSTC ratings below the specified STC rating. 2. Certificates: a. Contractor’s certification that: 1) Products of this section, as provided, meet or exceed specified requirements. 2) Manufacturer of products of this section meet specified qualifications. 3. Manufacturer’s instructions: Printed installation instructions for each component. E. Closeout submittals: 1. Warranty documents, executed by manufacturer in Owner’s name. 2. Operation and maintenance data for assembly components. 3. Certified statement of manufacturer’s authorized representative, as specified in FIELD QUALITY CONTROL Article of PART 3 of this section.
  • 4. Certified test reports of independent testing agency, as specified in FIELD QUALITY CONTROL Article of PART 3 of this section. 1.6
  • QUALITY ASSURANCE A. Qualifications: 1. Manufacturer: Minimum five (5) years documented experience producing systems specified in this section. 2. Installer: Minimum five (5) years documented experience producing systems specified in this section, and approved by manufacturer. 1.7
  • DELIVERY, STORAGE, AND HANDLING A. Store frames in accordance with requirements of HMMA 840. B. Store steel doors in accordance with requirements of HMMA 840. C. Remove wraps or covers from doors and frames upon delivery at the building site; clean and touch-up scratches or disfigurement caused by shipping or handling promptly with rust inhibitive primer. D. Store units on planks or dunnage in a dry location; store doors in a vertical position spaced by blocking.

E. Store units covered to protect them from damage, but permitting air circulation. STEEL ACOUSTICAL DOOR ASSEMBLIES 7

  • 1.8
  • SCHEDULING A. Furnish manufacturer’s mounting templates for door hardware specified in Section 08710 to manufacturer of products of this section in time for factory preparation for door hardware. PART 2 PRODUCTS 2.1
  • MANUFACTURERS A. Acceptable manufacturer: Krieger Steel Products, 4880 Gregg Road, Pico Rivera CA 90660; Telephone 562-695-0645, FAX 562-692-0146. B. Substitutions: Not permitted. C.
  • Unless otherwise specified for an individual product or material, supply all products specified in this section from the same manufacturer.
  • 2.2
  • MATERIALS A. Steel sheet: One of the following: 1. Cold-rolled steel sheet conforming to ASTM A 366, commercial quality. 2. Hot-rolled steel sheet conforming to ASTM A 569, pickled and oiled, commercial quality. B. Galvanized steel sheet: ASTM A 653/A 653M, commercial quality, minimum G60 zinc coating. C. Acoustical material: Manufacturer’s standard for required STC rating. D. Primer: Meeting ASTM B 117 salt spray for 150 hours, and ASTM D 1735 water fog test for organic coatings for 200 hours.
  • E. Glazing: Specified in Section 08800. 2.3
  • COMPONENTS A. Steel doors: Fabricate in accordance with Architect-approved shop drawings, 1-3/4 inches minimum thickness, and as follows: 1. Face sheets: a. Doors for interior use: Steel sheet, minimum 16 gage sheet thickness. b. Doors for exterior use: Galvanized steel sheet, minimum 16 gage sheet thickness. c. Visible seams on face sheets not permitted. 2. Core: a. Stiffen face sheets with continuous vertical steel sections. b. Spot-weld stiffeners to both face sheets.

c. Fill spaces between stiffeners with acoustical material. 3. Vertical edges: a. Join face sheets at vertical edges by continuous welding: 1) Join door faces by continuous weld on each edge, extending full door height. 2) Grind, fill, and dress welds to provide smooth flush surface. b. Form edge profiles both vertical edges of doors with 1/8 inch in 2 inches bevel. c. Visible seams on vertical edges not permitted. STEEL ACOUSTICAL DOOR ASSEMBLIES 8

4. Horizontal edges: a. Close top and bottom edges of doors with continuous steel channels, 16 gage minimum; spot-weld channels to both door faces.

b. Provide openings in bottom closure of exterior doors to permit escape of entrapped moisture. c. Provide additional flush closing channel at top and bottom edges of doors; spot-weld channel to both door faces. 5. Hardware preparation: a. Mortise, reinforce, drill, and tap doors at factory for fully templated mortised hardware only, in accordance with approved hardware schedule and supplied templates.

b. Provide reinforcing plates at surface-mounted or non-templated hardware locations. B. Acoustical panels: Same materials, construction, and finish as doors; sizes as indicated on Architect-approved shop drawings. C. Frames: Fabricate in accordance with Architect-approved shop drawings, and as follows: 1. Frames for interior use: Fabricate from steel sheet, minimum 14-gage thickness. 2. Frames for exterior use: Fabricate from galvanized steel sheet, minimum 14-gage thickness. 3. Form frame members straight, and of uniform profile through lengths, as welded units with integral trim, of sizes and profiles indicated.

a. Weld contact edges of joints closed tight. b. Miter perimeter trim faces and weld continuously. 4. When shipping limitations so dictate, fabricate frames for large openings in sections designed for assembly in the field; install alignment plates or angles, of same material and gage as frame, at each joint. 5. Hardware preparation: a. Mortise, reinforce, drill, and tap frames at factory for fully templated mortised hardware only, in accordance with Architect-approved shop drawings and supplied templates. b. Provide reinforcing plates at surface-mounted or non-templated hardware locations.

6. Floor anchors: a. Fabricate of same material as frame material; minimum 14 gage. b. Weld anchors inside each jamb for floor anchorage. 7. Jamb anchors: a. Fabricate of same material as frame material; weld anchors inside each jamb for wall anchorage. b. Provide anchor types for indicated adjacent wall construction: 1) Frames for installation in masonry walls: Adjustable jamb anchors, 16 gage, T-shape type. 2) Frames for installation in stud partitions: Continuous 16 gage steel channel to surround stud, welded inside each jamb.

8. Plaster guards: Fabricate from minimum 22 gage steel; weld in place at hardware mortises on frames to be set in plaster, masonry, or concrete openings. 9. Provide welded frames with temporary steel spreader welded to jamb feet for bracing during shipping and handling. D. Vision lites: 1. Factory-assemble lites in doors indicated to have lites, using glazing materials and assembly methods indicated on approved shop drawings for required STC rating; field assembly not permitted. 2. Fabricate dual-glazed lites permitting individual removal of each glazing pane. STEEL ACOUSTICAL DOOR ASSEMBLIES 9

E. Loose stops: 1. Fabricate of minimum 12 gage steel, with factory-drilled and countersunk holes for fasteners. 2. Form stops for mitered corner joints. 3. Supply cadmium-coated or zinc-coated fasteners, size and quantity required for fastener holes. F. Door hardware: 1. Supply gasketing systems, retainers, retainer covers, automatic door bottoms, fixed door bottoms, cam-lift hinges, thresholds, and sills as indicated on Architect-approved shop drawings, or specified in manufacturer’s product data for project conditions, to achieve specified performance requirements.

  • 2. All other door hardware is specified in Section 08710. 2.4
  • SILL CONDITION Where indicated on the drawings, furnish a smooth flush stainless steel or aluminum threshold for the door bottom to seal against when the door is in the closed position. The minimum width of the threshold shall be door thickness plus 4" to allow the threshold to extend a minimum of 1_" beyond the face of the door on both sides of the opening. For openings where carpet extends through the opening, the threshold height shall be 1/8" greater in height than the carpet thickness.
  • 2.5 FINISH Finish: All tool marks and surface imperfections shall be removed and exposed faces of all welded joints shall be dressed smooth. Assemblies shall be treated and shall be coated on all accessible surfaces with a rust-inhibitive primer which meets ASTM B117 salt spray for 150 hours, and ASTM D1735 water fog test for organic coatings for 200 hours, and which is fully cured prior to shipment. 2.6
  • SOURCE QUALITY CONTROL A. Hardware location on doors and frames: 1. Hinges: a. Top: 5 inches from head of frame to top of hinge. b. Bottom: 10 inches from finished floor to bottom of hinge. 2.
  • Unit and integral type locks and latches: 38 inches from finished floor to centerline of knob. 3. Deadlocks: 48 inches from finished floor to centerline of strike. 4. Panic hardware: 38 inches from finished floor to centerline of cross bar, or as indicated on hardware template.

STEEL ACOUSTICAL DOOR ASSEMBLIES 10

  • PART 3 EXECUTION 3.1
  • EXAMINATION A. Verification of conditions: 1. Prior to installation, check and correct frames for size, swing, squareness, alignment, twist and plumb. 2. Verify openings are in accordance with approved shop drawings. B. Installer’s examination: 1. Have installer of this section examine conditions under which construction activities of this section are to be performed, then submit written notification if such conditions are unacceptable. 2. Transmit two copies of installer’s report to Architect within 24 hours of receipt. 3. Beginning construction activities of this section before unacceptable conditions have been corrected is prohibited.
  • 4. Beginning construction activities of this section indicates installer’s acceptance of conditions. 3.2 PREPARATION A. Remove steel spreaders from welded frames prior to installation; use of spreaders for installation purposes not permitted. 3.3
  • INSTALLATION A. Install units in accordance with approved shop drawings and manufacturer’s printed installation instructions; in addition, install steel components in accordance with HMMA 840. B. Oversize assemblies: 1. Weld field joints in accordance with AWS D1.1 and approved shop drawings. 2. Finish exposed field welds smooth; touch-up with rust inhibitive primer. 3. Ship Knock down to the jobsite prepared for field attachment by others. C. Fill voids between concealed side of frame and adjacent wall construction with lightweight gypsum plaster in accordance with approved shop drawings or manufacturer’s printed installation instructions.

D. Finish surfaces having abrasion damage smooth; touch-up with rust inhibitive primer. E. Install gasketing systems, retainers, retainer covers, automatic door bottoms, fixed door bottoms, cam-lift hinges, thresholds, and sills in accordance with manufacturer’s printed instructions. F. Installation of all other door hardware is specified in Section 08710. G. Field painting is specified in Section 09900. H. Site tolerances: Do not exceed the following installation tolerances: 1. Squareness: Plus or minus 1/16 inch measured on a line, 90 degrees from one jamb, at the upper corner of the frame at the other jamb.

2. Alignment: Plus or minus 1/16 inch measured on jambs on a horizontal line parallel to the plane of the wall. 3. Twist: Plus or minus 1/16 inch measured at face corners of jambs on parallel lines perpendicular to the plane of the wall. 4. Plumb: Plus or minus 1/16 inch measured on the jamb at the floor. STEEL ACOUSTICAL DOOR ASSEMBLIES 11

STEEL ACOUSTICAL DOOR ASSEMBLIES 12 3.4 FIELD QUALITY CONTROL A. Engage and pay for the field services of manufacturer’s authorized representative to: 1. Inspect completed installation of door and frame assemblies.

2. Test all components through a minimum of ten complete cycles of operation. 3. Verify each component is correctly installed. 4. Direct installer in adjusting components for correct operation. 5. Issue certified statement of compliance of installed door and frame assemblies to Architect-approved shop drawings.

6. Instruct Owner’s maintenance personnel in correct operation and maintenance procedures for components of door and frame assemblies. B. Engage and pay for the services of independent testing agency to: 1. Test door and frame assemblies selected by Owner or Architect in accordance with ASTM E 336. 2. Issue certified report documenting compliance of installed door and frame assemblies to specified acoustical performance requirements. C. Notify Architect a minimum of four (4) calendar days prior to scheduled testing dates.

  • Acoustical Hardware Bulletin 13 SOUND RETARDANT DOOR HARDWARE INFORMATION BULLETIN Through our experience in manufacturing sound retardant doors, we have found that problems occur when certain hardware is used that will compromise the effectiveness of the sound door assembly. On the following pages, we have tried to address some of the more common situations, and offer some alternative solutions which will preserve, or enhance, the performance of the assemblies. 1.
  • HINGES Weight of the doors will vary, depending on size, and STC rating. Refer to the door schedule sheets of shop drawings for weight of door. Also see General Information page, under Hinge Location, or, contact Krieger’s engineering department. In any case, we always recommend the use of heavy-duty ball-bearing hinges.
  • CLOSERS A. Parallel arm closers: Mount the arm bracket to “Z” bracket furnished by Krieger, or use a top jamb mounted closer. Closer arm shoe must NEVER be mounted directly to the seal cover. B. Rixon floor closer: The arm which must mount in the bottom of the door precludes the use of a mortised door bottom. We do not recommend using this hardware item on acoustical doors. C. Concealed overhead closer: This mounts in the head of frame and would not permit a continuous perimeter seal, resulting in a sound leak. We cannot certify an STC rating with this setup.

CLOSERS RECOMMENDED FOR USE WITH CAM LIFT HINGE ASSEMBLIES: The cam lift hinges will not, by themselves, close and/or latch, the door. The door bottom seal is coming down onto the sill the last ten degrees of swing, so there is some friction, depending on how tightly the seal is adjusted. Also the seal on the jamb, either compression or magnetic, will affect how easily the door will latch, depending on how evenly. It is adjusted around the entire perimeter. A door closer is required. Also, any U. L. rated doors would need a closer if they are to bear the label.

You must choose a closer that allows for 3/8" vertical movement. After checking with several closer manufacturers, we offer the following recommendations:
  • LCN 4010, 4020, 4041 Super Smoothie
  • Dorma series 640, 540, 7600, 7800, and TS83
  • Corbin/Russwin DC2000, DC3000, DC4000
  • Norton 7500, 8500 series
  • Sargent 250, 251, 350, 351, 1230, 1231, 1250, and 1251 (Please note that no documentation has yet been received from Norton or C/R validating this recommendation) Closers not recommended: LCN: 4110, 4041 Cush-N-Stop, 4040 EDA (Extra Duty Arm), and any others with a large bolted knuckle at the elbow that will not allow 3/8" vertical movement. Slide track type closer and overhead stops will not work.
  • LOCKS A. Cylindrical locks like the Schlage “D” Series: Our perimeter seals are 1-1/8" high. Latest oversize roses for lever trim (with spring assembly) will overlap them, at 2-3/4" backset. Or, if a knob is used, there is very little grasping clearance with this backset. We therefore strongly recommend that you always use a 3-3/4" backset, for either levers OR knobs. B. Mortise locks are available only with a 2 3/4" backset. For this reason, lever handles should be used instead of knobs to insure proper clearances. Acoustical Hardware Bulletin 14

Unit locks like the Corbin 300 are not recommended, under any circumstances: These locks require that the entire edge of the door be notched out. The escutcheon is too close to the edge of the door and hits the perimeter seal preventing contact between the door and the seal. We cannot certify an acoustical rating with this lock. D. The Simplex Unican 1000 digital control lock is very sensitive, we recommend specifying a “roller strike” when using this lock in conjunction with (NC-6 magnetic) seals. We would also suggest substituting a heavy duty Schlage Door “D” series latch bolt with a 3 3/4” backset.

Also see below. E. As an alternate to the Simplex item, we suggest considering the use of the Yale 2100 series Touchcode or Alarm lock Trilogy DL 2500 series digital cylindrical lock with a 3 3/4" backset. These units are battery operated.

Yale Cylindrical Touchcode 2150 / 2160 or Alarm lock Trilogy DL 2500 Series. F. Locks For Use With 3" Thick Doors: The combination of dual seals, 2-1/4" in height, and the increased door thickness somewhat limits the selection of latching hardware that is compatible with this design. We recommend that you use a cylindrical lock with 5" backset; or please consult with Krieger’s engineering department before making final selection. Acoustical Hardware Bulletin 15

G. Acoustical Doors & Electric Strikes We suggest the customer use an electric lock in lieu of an electric strike.

This will permit seals to be adjusted properly, which will substantially reduce the risk of compromising the sound rating of the opening. Most electric strikes are too sensitive and bind up when used with “compression” type seals; for that reason we recommend they not be used together. Compression seals create pressure between the lock latch bolt, and the gate of electric strike which will not allow the gate to activate and retract. If electric strikes must be used, magnetic seals should be utilized.

Electric locks require low voltage power be routed through the door. At conventionally hinged (level swing) openings this transfer is best done with an electrified hinge. At doors with cam-lift hinges, a seperate power transfer device is required, such as the Adams-Rite 4611, the AMD ES105, or the new Von Duprin EPT2. You should contact our engineering team to review the model numbers of any electrified hardware being considered, to ensure compatibility with perimeter sound seals, and that the assembly will operate properly, while also meeting the noise reduction requirements. Acoustical Hardware Bulletin 16

H. Electric Strikes at Pairs: Some electric strikes for pairs of doors, (example: Von Duprin 3071, 3081, and 6221) require a cutout through the door. We do not recommend strikes of this type be used because of the hole through the door and the fact they will not work with the overlapping astragals. The Von Duprin 3091, 3092, and 6223 would be a better choice for sound rated openings. 4. FLUSH BOLTS A. Flush bolts at inactive leaf of pairs: The bottom rod needs to be offset (approximately 1/2, " easily done in field by installer), so as to not interfere with the mortised or cam lift door bottom.

B. Automatic Flush Bolts: We do not recommend the use of automatic flush bolts on pairs of doors furnished with sound seals. When the doors are closed, and compression gaskets on the frame and astragal are adjusted to seal properly, the automatic flush bolts will not retract when the active leaf is opened. This is because the seal causes the side of the bolt to be pressed tightly against the side of the strike cutout. While the bolt may be retracted by pulling the door tightly against the seals, when the door is closed again the bolt will not automatically enter the strike, since it requires a loose clearance in order to function.

When permitted by local authority, a U.L. Listed manual flush bolt should be used in lieu of the automatic type, or (Glynn Johnson FB50, Door Control 845 constant self latching flush bolts). Another alternative would be to use optional KSP mullion with a positive latch in each door. Please contact Krieger’s engineering department for additional information on this condition. Acoustical Hardware Bulletin 17

5. PANIC DEVICES A. Concealed vertical rod type, example: Von Duprin 8847 or 9947; these devices require a large open area, full height inside the door, which unacceptably reduces the effective area of the sound retardant core, as well as precluding the use of a mortised automatic, or cam-lift, door bottom. For these reasons, we do not recommend their use where noise reduction is critical. We cannot certify an STC rating with this configuration. B. Surface vertical rod type, example: Von Duprin 8827 or 9927; the surface mounted roller latch should be mounted on a “Zee” bracket (furnished by Krieger) at the head, NEVER on the sound seal itself! Also, any screws occurring within the bottom 3” of the door must be cut short and filed or they will prevent theautomatic door bottom from operating properly.

C. Rim type (single doors only), example: Von Duprin 88 or 99; the surface mounted roller latch should be mounted on a “Zee” bracket (furnished by Krieger). It cannot be used at pairs due to the use of overlapping astragals on the “push” side of the door. If rim devices must be used at pairs, a Krieger mullion (not VD 8954 type) would be required. A far better answer would be to use two mortise devices (VD 9975); these also need a mullion. D. Fire rated surface vertical rod, example: Von Duprin 8827-F; this uses a soffit latch assembly in the head of frame. This cannot be mortised into the perimeter seal! If used, it can be mortised into a metal box mounted below the seal, attached to the frame with a special zee bracket furnished by Krieger.

Acoustical Hardware Bulletin 18

  • RECOMMENDED EXIT DEVICES FOR PAIRS WITHOUT MULLIONS: CORRECT: If both leaves of a pair of doors with panic devices are “active”, a coordinator will be required because of the overlapping astragal(s). (A Must for acoustical performance) in this case we recommend using a mortise lock exit device on the active leaf, with a surface vertical rod device on the inactive leaf. This allows either leaf to be active. DO NOT USE! If surface vertical rod exit devices are specified on both doors, then the inactive leaf cannot be opened until the active leaf is opened, since both leaves are latched top and bottom and have overlapping astragal(s). We cannot certify an STC rating without astragal(s).

Acoustical Hardware Bulletin 19

  • THRESHOLDS Acoustical doors must have a smooth surface for the door bottom seal to land on, slide across, and seal against when finally closed. This applies equally to a level-swing door with automatic bottom, or to a cam-lift door with fixed (adjustable) seal. When sound doors swing over carpet, a smooth surface saddle threshold, at least the same height as the carpet, preferably slightly higher, MUST be used. This is also essential to preventing a sound leak under door through the carpet. Thresholds are to be set in a good grade of acoustical sealant. The use of fluted and/or abrasive coated thresholds will cause premature wearing of the door bottom neoprene, and could cause the seal to pull out of its’ retainer and jam up under the door. All thresholds must be set so as to extend 1-1/2” minimum beyond the pull side of the door to provide a “landing” area for the door bottom (either type) as they start to descend. Acoustical Hardware Bulletin 20

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  • SEC. 08653 STEEL ACOUSTICAL WINDOW ASSEMBLIES PART 1 GENERAL 1.1
  • SECTION INCLUDES A. Noise Control view windows 1.2
  • RELATED SECTIONS A. Section 08800 - Glazing. B. Section 09900 - Paints and Coatings. 1.3
  • REFERENCES A. ASTM A 366 - Standard Specification for Steel, Carbon, Cold-Rolled Sheet, Commercial Quality. B. ASTM A 569 - Standard Specification for Steel, Carbon, (0.15 Maximum Percent), Hot-Rolled Sheet and Strip, Commercial Quality. C. ASTM A 653/A 653M - Standard Specification for Steel Sheet, Zinc Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot Dip Process.
  • D. ASTM B 117 - Standard Method of Salt Spray (Fog) Testing. E. ASTM D 1735 - Standard Practice for Testing Water Resistance of Coating Using Water Fog Apparatus. F. ASTM E 90 - Standard Test Method for Laboratory Measurement of Airborne-Sound Transmission Loss of Building Partitions. G. ASTM E 336 - Standard Test Method for Measurement of Airborne Sound Insulation in Buildings. H. ASTM E 413 - Classification for Determination of Sound Transmission Class. 1.4
  • SYSTEM DESCRIPTION A. Design requirements: Acoustical window assemblies to include frames, glass and the gasketing system required to achieve specified performance requirements.

B. Performance requirements: Sound Transmission Coefficient rating of STC _ for installed assembly, when tested as operable door assembly in accordance with ASTM E 90 and ASTM E 413. STEEL ACOUSTICAL WINDOW ASSEMBLIES 36

  • 1.5
  • SUBMITTALS A. Submit under provisions of Section 01300. B. Product data: Indicate window materials and construction. C. Shop drawings: Indicate window opening criteria, elevations, sizes, type; identify and detail cutouts. D. Quality assurance submittals: 1. Test Reports: Certified laboratory reports, performed in accordance with ASTM E90 and ASTM E 413, from independent testing laboratory qualified under the National Voluntary Laboratory Accreditation Program (NVLAP) supporting compliance of assemblies to specified requirements. 2. Certificates: a. Contractor’s certification that: 1) Products of this section, as provided, meet or exceed specified requirements. 2) Manufacturer of products of this section meets specified qualifications. 3. Manufacturer’s instructions: Printed installation instructions for each component. E. Closeout submittals: 1. Warranty documents, executed by manufacturer in Owner’s name. 2. Operation and maintenance data for assembly components. 3. Certified statement of manufacturer’s authorized representative, as specified in FIELD QUALITY CONTROL Article of PART 3 of this section.
  • 4. Certified test reports of independent testing agency, as specified in FIELD QUALITY CONTROL Article of PART 3 of this section. 1.6
  • QUALITY ASSURANCE A. Qualifications: 1. Manufacturer: Minimum five (5) years-documented experience producing systems specified in this section. 2. Installer: Minimum five (5) years documented experience producing systems specified in this section, and approved by manufacturer. 1.7
  • DELIVERY, STORAGE, AND HANDLING A. Store frames in accordance with requirements of HMMA 840. B. Remove wraps or covers from frames upon delivery at the building site; clean and touch-up scratches or disfigurement caused by shipping or handling promptly with rust inhibitive primer. C. Store windows on planks or dunnage in a dry location; store in a vertical position spaced by blocking. D. Store units covered to protect them from damage, but permitting air circulation. STEEL ACOUSTICAL WINDOW ASSEMBLIES 37
  • PART 2 PRODUCTS 2.1
  • MANUFACTURER A. Krieger Steel Products, 4880 Gregg Road, Pico Rivera CA 90660; Telephone 562-695-0645, FAX 562-692-0146. B.
  • Unless otherwise specified for an individual product or material, supply all products specified in this section from the same manufacturer. 2.2
  • MATERIALS A. Steel sheet: One of the following: 1. Cold-rolled steel sheet conforming to ASTM A 366, commercial quality. 2. Hot-rolled steel sheet conforming to ASTM A 569, pickled and oiled, commercial quality. B. Galvanized steel sheet: ASTM A 653/A 653M, commercial quality, minimum G60 zinc coating. C. Acoustical material: Manufacturer’s standard for required STC rating. D. Primer: Meeting ASTM B 117 salt spray for 150 hours, and ASTM D 1735 water fog test for organic coatings for 200 hours.
  • E. Glazing: to match glazing as specified in Section 08800. 2.3
  • COMPONENTS A. Frames: Fabricate in accordance with Architect-approved shop drawings, and as follows: 1. Frames for interior use: Fabricate from steel sheet, minimum 14 gage thickness. 2. Frames for exterior use: Fabricate from galvanized steel sheet, minimum 14 gage thickness. 3. Form frame members straight, and of uniform profile through lengths, as welded units with integral trim, of sizes and profiles indicated. a. Weld contact edges of joints closed tight. b. Miter perimeter trim faces and weld continuously. 4. Stops: a. Where integral stops are indicated, form minimum 5/8 inch in depth. b. Butt stop joints.

5. When shipping limitations so dictate, fabricate frames for large openings in sections designed for assembly in the field; install alignment plates or angles, of same material and gage as frame, at each joint. 6. Jamb anchors: a. Fabricate of same material as frame material; weld anchors inside each jamb for wall anchorage. b. Provide anchor types for indicated adjacent wall construction: 1) Frames for installation in masonry walls: Adjustable jamb anchors, 16 gage, T-shape type. 2) Frames for installation in stud partitions: Horizontal 16 gage steel “zee” sections to attach metal studs, welded inside each jamb.

7. Plaster guards: Fabricate from minimum 22 gage steel; weld in place at hardware mortises on frames to be set in plaster, masonry, or concrete openings. STEEL ACOUSTICAL WINDOW ASSEMBLIES 38

B. Glass and Glazing C. Laminated Acoustical glass shall be furnished in the thickness required to meet the STC ratings. The manufacturer will supply the materials. 1. The area between the two pieces of glass shall be finished with a minimum of 1" thick acoustical desiccant, applied to the frame by a perforated metal case. This will be furnished to fit. 2.4 FINISHES A.

Shop priming for window frames: 1. After fabrication, fill and sand tool marks and surface blemishes on both faces and both vertical edges smooth and free from irregularities.

  • 2. Treat for paint adhesion, then apply primer to all accessible surfaces; allow to cure prior to shipment. PART 3 EXECUTION 3.1
  • EXAMINATION A. Verification of conditions: 1. Prior to installation, check and correct frames for size, squareness, alignment, twist and plumb. 2. Verify openings are in accordance with approved shop drawings. B. Installer’s examination: 1. Have installer of this section examine conditions under which construction activities of this section are to be performed, then submit written notification if such conditions are unacceptable. 2. Transmit two copies of installer’s report to Architect within 24 hours of receipt. 3. Beginning construction activities of this section before unacceptable conditions have been corrected is prohibited.
  • 4. Beginning construction activities of this section indicates installer’s acceptance of conditions. 3.2
  • INSTALLATION A. Install units in accordance with approved shop drawings and manufacturer’s printed installation i nstructions; in addition, install steel components in accordance with HMMA 840. B. Oversize assemblies: 1. Weld field joints in accordance with AWS D1.1 and approved shop drawings. 2. Finish exposed field welds smooth; touch-up with rust inhibitive primer. C. Fill voids between concealed side of frame and adjacent wall construction with dense fiberglass or lightweight gypsum plaster in accordance with approved shop drawings or manufacturer’s printed installation instructions.

D. Finish surfaces having abrasion damage smooth; touch-up with rust inhibitive primer. E. Install glass & gasketing systems in accordance with manufacturer’s printed instructions. F. Field painting is specified in Section 09900. STEEL ACOUSTICAL WINDOW ASSEMBLIES 39

3.3 FIELD QUALITY CONTROL A. Engage and pay for the services of independent testing agency to: 1. Test door and frame assemblies selected by Owner or Architect in accordance with ASTM E 336. 2. Issue certified report-documenting compliance of installed door and frame assemblies to specified acoustical performance requirements.

B. Notify Architect a minimum of four (4) calendar days prior to scheduled testing dates. STEEL ACOUSTICAL WINDOW ASSEMBLIES 40

STEEL ACOUSTICAL WINDOW DetailS 41

STEEL ACOUSTICAL WINDOW DetailS 42

  • WOOD ACOUSTICAL DOOR ASSEMBLIES SEC. 08387 PART 1 GENERAL 1.1
  • SUMMARY A. This section includes wood acoustical door and frame assemblies where shown on the plans, as specified herein, and as needed for complete and proper Installation. 1.2 PRODUCTS FURNISHED BUT NOT INSTALLED UNDER THIS SECTION A. Wood Swinging STC _ rated Acoustical Door Assembly (ies), (vision lites complete with glazing. Use Krieger Model Number _ . B. Gasketing systems with retainers, retainer covers, gaskets, automatic door bottoms, fixed door bottoms, and fasteners.
  • C. Hardware – Cam-lift hinges and thresholds. 1.3
  • RELATED SECTIONS A. Section 08700 - Door Hardware. B. Section 08800 - Glazing. C. Section 09900 - Paints and Coatings. 1.4
  • REFERENCES A. ANSI/NWWDA I.S.1. - Wood Flush Doors. B. ASTM A 366 - Standard Specification for Steel, Carbon, Cold-Rolled Sheet, Commercial Quality. C. ASTM A 569 - Standard Specification for Steel, Carbon, (0.15 Maximum Percent), Hot-Rolled Sheet and Strip, Commercial Quality. D. ASTM A 653/A 653M - Standard Specification for Steel Sheet, Zinc Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot Dip Process.

E. ASTM E 90 - Standard Test Method for Laboratory Measurement of Airborne-Sound Transmission Loss of Building Partitions. F. ASTM E 336 - Standard Test Method for Measurement of Airborne Sound Insulation in Buildings. G. ASTM E 413 - Classification for Determination of Sound Transmission Class. H. HMMA 840 - Installation and Storage of Hollow Metal Doors and Frames; Hollow Metal Manufacturers Association. WOOD ACOUSTICAL DOOR ASSEMBLIES 43

  • I. ISO 4586-2 - High Pressure Decorative Laminates; International Standards Organization. J. NEMA LD 3-1995 - High Pressure Decorative Laminates; National Electrical Manufacturers Association. 1.5
  • SYSTEM DESCRIPTION A. Design requirements: Acoustical door assemblies to include doors, frames, and door hardware to include gasketing systems, retainers and retainer covers, automatic or fixed door bottoms, cam-lift hinges, thresholds, and sills, required to achieve specified performance requirements. B. Performance requirements: Sound Transmission Coefficient rating of STC _ for installed assembly, when tested as operable door assembly in accordance with ASTM E 90 and ASTM E 413. 1.6
  • SUBMITTALS A. Submit under provisions of Section 01300. B. Product data: Indicate door materials and construction; indicate veneer species, type and characteristics.

C. Product data: Indicate door materials and construction. D. Shop drawings: Indicate door opening criteria, elevations, sizes, types, swings; identify and detail cutouts. E. Selection samples: Two (2) sets samples of available door finishes, representing manufacturer’s full range. F. Verification samples: Two (2) samples of door construction, 12 inches square in size, cut from corner of door. G. Quality assurance submittals: 1. Test Reports: a. Certified laboratory reports, performed in accordance with ASTM E90 and ASTM E 413, from independent testing laboratory qualified under the National Voluntary Laboratory Accreditation Program (NVLAP) supporting compliance of assemblies to specified requirements.

b. Minimum five (5) field tests, performed in accordance with ASTM E 336 and ASTM E 413 by five separate independent testing agencies, substantiating acoustical performance when installed at no less than four (4) FSTC ratings below the specified STC rating. 2. Certificates: a. Contractor’s certification that: 1) Products of this section, as provided, meet or exceed specified requirements. 2) Manufacturer of products of this section meet specified qualifications. 3. Manufacturer’s instructions: Printed installation instructions for each component. H. Closeout submittals: 1. Warranty documents, executed by manufacturer in Owner’s name.

2. Operation and maintenance data for assembly components. 3. Certified statement of manufacturer’s authorized representative, as specified in FIELD QUALITY CONTROL Article of PART 3 of this section.

4. Certified test reports of independent testing agency, as specified in FIELD QUALITY CONTROL Article of PART 3 of this section. WOOD ACOUSTICAL DOOR ASSEMBLIES 44

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