CertainTeed Type C fire resistant drywall is an interior gypsum board consisting of a solid set, fire-resistive, Type C gypsum core enclosed in ivory-colored face paper and a strong liner back paper. CertainTeed Type C board features a specially formulated Type X core providing superior fire performance when used in specific fire-rated Type C assemblies. Long edges are slightly tapered, allowing joints to be reinforced and concealed with joint tape and joint compound. CertainTeed Type C fire resistant drywall is available in a variety of lengths and widths.
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- Thickness: 1/2" (12.7 mm) / 5/8" (15.9 mm)
- Width: 4' (1220 mm) standard
- Length: 8' to 12' standard (2440 mm to 3660 mm)
- Weight (nominal): 1/2" (12.7 mm) – 1.9 psf (9.3 kg/m2) 5/8" (15.9 mm) – 2.3 psf (11.2 kg/m2)
- Edge: Tapered, paper bound – factory finished
- Packaging: Two pieces per bundle, face-to-face and end-taped
Special widths, lengths or edges may be available on special order. Consult your CertainTeed sales representative.
Surface Burning Characteristics:
- Flame Spread rating of 15 and Smoke Developed rating of 0, in accordance with ASTM E 84, (UL 723, UBC 8-1, NFPA 255, CAN/ULC-S102).
- "UL Classified for Fire Resistance (ANSI/UL 263; ASTM E119)
- Listed under UL File No. CKNX.R3660"
- Applicable Standards: meets ASTM C1396.
Consult the GA-600 Fire Resistance Design Manual or UL Fire Resistance Directory, Volume 1 for specific information regarding the construction of fire resistance rated assemblies.
For complete Technical Data, please see the Product Data and Submittal Sheet.
CertainTeed Type C Fire Resistant drywall accepts most types of paints, textures 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 coverings 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 ASTM C840 GA0216 GA-214 Consult the GA-600 Fire Resistance Design Manual or UL Fire Resistance Directory, Volume 1 for specific information regarding the construction of fire resistance rated assemblies.
For complete installation instructions, please see Install Like the Pros, Gypsum Board Installation Guide.
Please see the attached document for complete warranty details.
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