FlameBlock Wall Assemblies
LP® FlameBlock® Fire-Rated OSB Sheathing is certified to meet fire code compliance and delivers higher design values than FRT plywood at the same thickness. LP FlameBlock sheathing has the versatility to be used in Type II, III and V construction, and is a listed component in fire-rated interior wall assemblies, exterior wall assemblies and roof deck applications.
CODE-APPROVED FIRE-RATED STRUCTURAL SHEATHING
15-minute thermal barrier protection (UBC 26-2)
30-minute Class A Flame Spread Rating (ASTM E84, UL723)
Combination of flame-spread resistance and burn-through resistance
Code-compliant component of fire-rated interior and exterior wall assemblies and roof decks