Steel-Framed Wall

5/8” (15.9 mm) ToughRock® Fireguard X™ or 5/8” (15.9 mm) DensArmor Plus® Fireguard® gypsum board applied vertically or horizontally to each side of 3-5/8” (92 mm) steel studs 24” (610 mm) o.c. with 1” (25 mm) Type S drywall screws 8” (203 mm) o.c. at vertical joints and 12” (305 mm) o.c. at wall perimeter and intermediate studs. Studs attached to top and bottom runner with Type S pan head screws. Face Layer: 5/8” (15.9 mm) ToughRock® Fireguard X™ or 5/8” (15.9 mm) DensArmor Plus Fireguard gypsum board applied vertically or horizontally to one side with 1-5/8” (41 mm) Type S drywall screws 12” (305 mm) o.c. Sound Tested with 3-1/2” (89 mm) fiberglass insulation friction fit in stud space

Hourly Rating: 1-hour
STC Rating: 50-54 STC
Fire Test Reference: GA WP 1052
Sound Test Reference: NRCC 817-NV
Approved for Assembly:
DensArmor Plus® Fireguard C® Products
DensArmor Plus® Fireguard® Products
DensElement™ Barrier Sheathing
DensGlass® Fireguard® Sheathing
DensShield® Fireguard® Tile Backer
ToughRock® Fireguard C® Products
ToughRock® Fireguard X™ Mold-Guard™ Products
ToughRock® Fireguard X™ Products
ToughRock® Lite-Weight Fire-Rated Products