Ul Listing For 1 Hour Concrete Masonry Wall

D798 res nwc mk6gf.

Ul listing for 1 hour concrete masonry wall.

Westbrook block prides itself on manufacturing ul cmu that can be integrated into the design assemblies listed below. Ul is an independent third party product safety testing and certification organization. Conducted in accordance with ansi ul 1479. Standard for fire tests of building construction and materials ul 263.

Cfs sp wb water based acrylic sealant spray mineral wool show all. D798 unres nwc all. As the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance. Download english 104 kb hw d 0259.

Hilti w l 3282 1 or 2 hour walls nelson ul systems. A class two listing requires the material to be resistant to a 20 foot water pressure head. D798 res nwc all. 13 mm a 1 in.

The equivalent thickness of concrete masonry assemblies t ea shall be computed as the sum thicknessof the equivalent thickness average solid thickness as shown in figure 1 of the concrete masonry unit t e plus the equivalent thickness of finishes t ef. Cable pathway penetrations through concrete floor concrete wall or block wall simplified drawing 8 25 15 1 hr 2 hr 1 hr 2 hr cable pathway penetrations through gypsum wall simplified drawing 11 12 15 dwg pdf low voltage penetrations for communication systems applications comprehensive drawing 8 25 15 dwg pdf fire resistive curtain wall. Finally a class three listing requires the material to be resistant to 57 54. American concrete institute and the masonry society 2007.

Recognized method to the underwriters laboratory ul listing service. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. U901 x902 u904 u905 u906 u910 u912 u913 u914 underwriters laboratories inc. Code requirements for determining fire resistance of concrete and masonry construction assemblies aci 216 1 07 tms 0216 07.

Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. 51 mm thickness can be used. J for concrete or masonry walls less than or equal to 8 inches thick. 25 mm thickness measured perpendicular to the face of the wall of ceramic fiber in the joint can be used in walls with fire resistance ratings up to 3 hours while a 2 in.

3 1 4 lwc fluted. 203 mm limestone aggregate concrete masonry wall with a maximum control joint width of in. For example for an 8 in. D798 res nwc z106h non load restricted.