Pyro-Guard’s Unique Listing Provides Cost Effective Alternative to Other 2-Hour Assemblies
FRTW is allowed by UL to be used in any listed wood-frame wall assembly. A recent test at UL has resulted in a unique listing for a 2-hour fire-resistance rated bearing wall assembly of Pyro-Guard fire-retardant-treated lumber and Pyro-Guard fire-retardant-treated plywood. This new listing, UL Design No. V314, covers the vast