Fire and Sound Assembly - Area Separation Wall
Two layers 1” (25.4 mm) DensGlass Shaftliner inserted in H-Studs 24” (610 mm) o.c. Min. 3/4” (19 mm) air space on both sides must be maintained between liner panels and adjacent framing.
Sound Tested with 2”x 4” stud wall with 1/2” (12.7 mm) ToughRock gypsum wallboard or DensArmor Plus interior panels each side of assembly and 3-1/2” (89 mm) fiberglass insulation in stud space both sides.
Breakaway clip facings and gieght of wall differ between UL Design U373 and WHI GP/WA 120-04. Please consult each listing for specific information.
Hourly Rating: 2-hour
STC Rating: 66 STC
Fire Test Reference: UL U373,ULC W312,WHI GP/WA 120-04,cUL U373,GA ASW 0810
Sound Test Reference:RAL TL10-291
|Approved for Assembly:
||DensGlass® Shaftliner Panel
- DensArmor Plus Fireguard: For certain proprietary ULC assemblies identified above, DensArmor Plus® Fireguard C® (Type DAPC) interior panels have not been approved by ULC for listing in such assemblies as of the date of this publication in lieu of DensArmor Plus® Fireguard® High-Performance (Type DAP) interior panels. Please check with ULC for current information.n.
- Proprietary GA-600 Designs: Assemblies listed as proprietary in the GA-600 Fire Resistance Design Manual only list one product per manufacturer and may not include all products referenced in the illustrations above. Please consult the specified UL, cUL, ULC or other fire listing or test for a complete list of approved products.
- ToughRock® Lite-Weight Fire-Rated: For ULC assemblies identified above, ToughRock® Lite-Weight Fire-Rated Gypsum Board (Type LWX) is not approved by ULC for listing in such assemblies as of the date of this publication. Please check with ULC for current information.
Created and Printed – 3/29/2017 – on gpgypsum.com
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