Commercial Roofs
Exterior Walls & Ceilings
Interior Walls & Ceilings
Industrial & OEM
Lumber
Roof Sheathing
Specialty
Technical
Commercial Roofs
Exterior Walls & Ceilings
Interior Walls & Ceilings
Industrial & OEM
Lumber
Wall Sheathing
One layer 1″ x 24″ (25.4 mm) ToughRock® Shaftliner or DensGlass® Shaftliner panel inserted between 2-1/2″ floor and ceiling J runners with H section of 2-1/2″ (64 mm), C-T, or C-H studs between panels. Opposite side one layer 5/8″ (15.9 mm) ToughRock® Fireguard X® Products or 5/8″ (15.9 mm) DensArmor Plus® Fireguard® gypsum panels installed horizontally or vertically to studs with 1″ Type S screws 8″ o.c. (NLB) Sound tested with 1-1/2″ glass fiber insulation friction fit in stud cavity and with the 5/8″ gypsum panel applied using screws spaced 12″ o.c.