Meet Code. Exceed Expectations.
Image courtesy of KTGY Group and Avalon Bay
A Single Fire-Rated Panel
That Allows You To Do More With Less
LP® FlameBlock® Fire-Rated OSB Sheathing is ICC-certified to meet code and provides additional value—strength, savings and greater design flexibility. It helps you build fire-rated wall assemblies and roof deck faster—at a lower cost—than most common alternatives.
- ICC-certified (ESR-1365)
- Class A and 30-Minute Flame Spread Rating (ASTM E84, UL 723)
- Combines flame-spread resistance and burn-through resistance
- 15-Minute Thermal Barrier Protection (UBC 26-2)
- Component of fire-rated interior and exterior wall assemblies and roof decks
- Exposure 1 classification; withstands normal exposure to moisture during construction
- Ends with the proven strength of LP OSB
- Adds a proprietary non-combustible, fiberglass-reinforced Pyrotite® treatment
- Available in a variety of thicknesses for wall assemblies and roof deck applications
- Available with fire-rated treatment on one or both sides
LP FlameBlock Gallery
The Varsity At College Park
College Park, MD
The View at Waterfront
The Nine at Memphis
For More Information
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