Fiberglass sound insulation thickness is 1” (25 mm), 2-1/2” (64 mm) and 3-1/2” (89 mm) for C-T or C-H studs of 2-1/2” (64 mm), 4” (102 mm) and 6” (152 mm) respectively. Finished one side. Components: 1” (25.4 mm) DensGlass® Shaftliner panel, studs and one layer of 5/8” (15.9 mm) ToughRock® Fireguard X™ Products or 5/8” (15.9 mm) DensArmor Plus® Fireguard® gypsum board installed vertically.

Hourly Rating: 1-hour
STC Rating: 40-44 STC
Fire Test Reference: UL V473,cUL V473,GA WP 68512
Sound Test Reference: RAL TL09-357
Approved for Assembly:
DensArmor Plus® Fireguard C® Products
DensArmor Plus® Fireguard® Products
DensElement™ Barrier Sheathing
DensGlass® Fireguard® Sheathing
DensGlass® Shaftliner Panel
DensShield® Fireguard® Tile Backer
ToughRock® Fireguard C® Products
ToughRock® Fireguard X™ Mold-Guard™ Products
ToughRock® Fireguard X™ Products