Area Separation Wall

Two layers 1” (25.4 mm) ToughRock® Shaftliner or DensGlass Shaftliner inserted in H-Studs 24” (610 mm) o.c. Metal covered using 6” (152 mm) wide 1/2” (12.7 mm) DensArmor Plus Fireguard C interior panels or 1/2” (12.7 mm) ToughRock Fireguard C gypsum board.

Hourly Rating: 2-hour
STC Rating: 38 STC
Fire Test Reference: WHI 495-0743
Sound Test Reference: Est.
Approved for Assembly:
DensGlass® Shaftliner Panel
ToughRock® Fireguard C® Products
DensArmor Plus® Fireguard C® Products
ToughRock® Lite-Weight Fire-Rated Products