LIGHTEN UP YOUR PROJECT WITHOUT LOSING STRENGTH.
Meet ASTM C1396 Section 5 gypsum wallboard and Section 12 gypsum ceiling board specifications, with the lighter, dimensionally stable ToughRock® Lite-Weight Gypsum Board. This ½” (12.7 mm) gypsum board is ideal for use as a wall or ceiling covering material in both new building construction and renovation work. ToughRock Lite-Weight Gypsum Board has been specifically designed to perform like a ceiling board where improved sag resistance is desired.
Product Specifications
PHYSICAL PROPERTIES
| Thickness | 1/2″ (12.7 mm), ± 1/64″ (0.4 mm) |
|---|---|
| Width | 4′ (1220 mm), ± 3/32″ (2.4 mm) |
| Length | 8′ (2440 mm) to 16′ (4880 mm), ± 1/4″ (6.4 mm) |
| Weight | 1.45 (7.1) lbs./sq. ft., nominal (kg/m²)1 |
| R-VALUE | °F•ft²•hr/BTU (m²•K/W): 0.45 (0.08)2 |
| Humidified Deflection | 5/16″ (8 mm)3 |
1 Represents approximate weight for design and shipping purposes. Actual weight may vary depending on manufacturing location and other factors. 2 Per Gypsum Association document GA-235. 3 Specified minimum values are as defined in ASTM C1396.
CERTIFICATIONS
Consumer Product Safety Act (CPSA) – For CPSA General Certificate of Conformity, please click here.
