For use on interior walls and ceilings.
Also known as gypsum board, or drywall, ProRoc® Regular is a durable, lightweight, cost-effective building material produced for interior walls and ceilings. Consisting of a premium quality, non-combustible gypsum.
ProRoc® Regular gypsum board is encased in a smooth face (front) and back covering of 100% recycled paper. The tapered edges are precision manufactured and paper bound to promote easy joint finishing, making ProRoc® Regular the ideal choice for finishing interior walls and ceilings. Once primed, it can be painted, wallpapered, or textured for the desired look.

Product Data:
ASTM C 1396
Thickness: 1/4” (6.4 mm) – 8’ Length, 3/8” (9.5 mm) – 8’ Length, 1/2” (12.7 mm)
Lengths: 7’ (2140 mm), 8’ (2440 mm), 8’ 6” (2590 mm), 9’ (2740 mm), 10’ (3050 mm), 12’ (3660 mm), 14’ (4270 mm), 15’ (4570 mm), 16’ (4880 mm)
Widths: 4’ (1220 mm) standard, 54” (1370 mm) – 8’, 10’, 12’ and 14’ Lengths
Edges: Tapered
Paper: 100% recycled Ivory colored face paper and strong liner back paper.
Weight: 1/4” (6.4 mm): 1.13 lb/ft2 (5.5 kg/m2), 3/8” (9.5 mm): 1.25 lb/ft2 (6.1 kg/m2), 1/2” (12.7 mm): 1.6 lb/ft2 (7.8 kg/m2)
Packaging: Two pieces per bundle; face-to-face and end-taped.

For detailed product description, please see Product Data and Submittal Sheet

CertainTeed ProRoc® Regular Gypsum Board accepts most types of paints, texture and wall covering materials. The surface shall be primed and sealed with a full-bodied latex primer before applying a final decorative material. This will equalize the suction between the joint compounds and the paper surface. For best painting results, all surfaces, including joint compound, should be clean, dust-free and not glossy. If glossy paints are used, a thin skim coat of compound over the entire surface, Level 5 finish, is recommended to reduce highlighting or joint photographing. This method is also recommended for areas of critical sidelighting of natural or artificial light sources. A sealer application under wallpaper or other wall covering is also recommended so the board surface will not be damaged if the covering is subsequently removed during redecorating. Joint treatment must be thoroughly dry before proceeding with primer-sealer application and final decoration.

Applicable Standards and References