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ProWood® FR fire-retardant lumber

ProWood® FR fire-retardant lumber is designed to reduce the devastating effects of fire, thanks to its innovative materials that impede flame spread and smoke development. The fire-retardant chemical used in ProWood® FR alters the wood’s chemistry, enabling it to release water and carbon dioxide when heated. This unique process creates a protective char layer that slows down the burn, effectively containing the flames and minimizing smoke development.

A dependable alternative to noncombustible materials, ProWood® FR has received the seal of approval from building code agencies for a wide range of applications—with UL FR-S designation and ICC-ES report ESR-4373, ensuring it meets all necessary safety regulations. ProWood® FR has a 50-year limited warranty.

Trust ProWood FR advanced technology, UL approval, and the 50-year limited warranty to safeguard your construction projects effectively.

Learn more about ProWood FR lumber, plywood, and backer block.

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