August 1, 2024
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LP® FlameBlock® Fire-Rated Sheathing
With LP® FlameBlock® panels, you can build with confidence and offer homeowners increased protection against fire and flame spread.
Elevate Fire Resistance
When it comes to defending your build from fire, LP® FlameBlock® Fire-Rated Sheathing combines proven flame-spread and burn-through resistance in one panel. Designed for wall and roof deck applications, each panel is coated with LP’s proprietary Pyrotite® layer. Plus, it delivers exceptional strength and integrity to give you greater design flexibility on every build.
Proven to slow down the spread of flames, LP® FlameBlock® Fire-Rated Sheathing is evaluated to meet code requirements for fire-resistant construction. The LP® FlameBlock® installation process is simple and allows for design flexibility as it can be applied in many different wall assemblies.
How It’s Made
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® coating 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.
Resist Flame Spread
Evaluated by ICC-ES, LP® FlameBlock® Fire-Rated Sheathing combines flame-spread and burn-through resistance in applications that meet building code requirements for fire-resistant construction.
Do More with Less
A building solution that provides strength, savings, and easy installation – at an affordable price.
Exceed Expectations
Combined flame-spread and burn-through resistance bolster a home’s fire resistance capabilities, improving the homeowner’s peace of mind.
Design Freedom
Structural design values are not limited, providing more flexibility in designing wall openings, frames, and bracing.
Carbon Negative
Qualifies as carbon negative, helping you build sustainably by choosing products that store more carbon than is released in their life cycle.
Backed by LP
With the industry-leading LP® FlameBlock® 20-year Limited Warranty, you will have even more peace of mind when it comes to LP® FlameBlock® Fire-Rated Sheathing’s performance.
