ToughRock® Veneer Plaster Base board and ToughRock® FireGuard X® Veneer Plaster Base are designed to bond with skim coats of specially formulated veneer plasters. These plasters form a surface that is much harder than typical gypsum wall board, making it less prone to dents and scratches.1
1 Consult UL Fire Resistance Directory for assembly information.
*FIRE SAFETY CAUTION – Passing a fire test in a controlled laboratory setting and/or certifying or labeling a product as having a one-hour, two-hour, or any other fire resistance or protection rating and, therefore, as acceptable for use in certain fire rated assemblies/systems, does not mean that either a particular assembly/system incorporating the product, or any given piece of the product itself, will necessarily provide one-hour fire resistance, two-hour fire resistance, or any other specified fire resistance or protection in an actual fire. In the event of an actual fire, you should immediately take any and all actions necessary for your safety and the safety of others without regard for any fire rating of any product or assembly/system. For additional information concerning fire ratings and fire safety, visit our Product Fire, Safety and Use Information page.
Thickness | nominal inches: 1/2″ (12.7 mm) ± 1/64″ (0.4 mm) |
Width | nominal: 4′ (1220 mm), – 3/32″ (2.4 mm) |
Length | standard: 8′ (2440 mm) ± 12′ (3658 mm) ± 1/4″ (6.4 mm) |
Weight | lbs./sq. ft., nominal (kg/m2): 1.7 (7.8)1 |
R Value | °F•ft2•hr/BTU (m2•K/W): 0.45 (0.08)2 |
Humidified Deflection | 10/8″ (32 mm) |
Thickness | nominal inches: 5/8” (15.9 mm) ± 1/64” (0.4 mm) |
Width | nominal: 4′ (1220 mm), – 3/32″ (2.4 mm) |
Length | standard: 8′ (2440 mm) ± 12′ (3658 mm) ± 1/4″ (6.4 mm) |
Weight | lbs./sq. ft., nominal (kg/m2): 2.1 (9.5)1 |
R Value | °F•ft2•hr/BTU (m2•K/W): 0.45 (0.08)2 |
Humidified Deflection | 5/8” (16 mm) |
Consumer Product Safety Act (CPSA) – For CPSA General Certificate of Conformity, please click here.