ICC-approved applications for fire-rated sheathing that combines flame-spread and burn-through resistance to meet fire codes.
A building solution that provides strength, savings and easy installation – at an affordable price.
Combined flame-spread and burn-through resistance bolster a home’s fire resistance capabilities, improving the homeowner’s peace of mind.
Structural design values are not limited, providing more flexibility in designing wall openings, frames and bracing.
To create a standard OSB panel, LP’s innovative manufacturing process combines wood strands oriented in cross-directional layers with waxes and resins. Then, to create LP® FlameBlock® panels, LP’s proprietary non-combustible, fiberglass-reinforced Pyrotite® treatment is added, which combines flame-spread and burn-through resistance. This creates a product that not only resists fire damage but meets code, provides design flexibility, and also offers the strength and structural integrity of traditional OSB panels.
Go to work with a building solution that meets building code requirements for fire-resistent construction while increasing structural ratings. LP® FlameBlock® is an ICC-approved component of 1- and 2-hour fire-rated wall assemblies and roof deck applications. It combines flame-spread and burn-through resistance to give your customers peace of mind.
We’re here to help you build your vision that stands the test of time.