Fire-Rated Wood & Gypsum

The additional safety offered by walls and floors constructed with lumber and gypsum treated with fire retardant chemicals can be priceless.  Crosslin Building Supply has all the fire rated OSB, lumber and gypsum needed to meet code requirements. Let us help find and supply the correct fire rated products for your projects that require the enhanced protection of slowing down the spread of flame and reducing smoke development as a result of fire.

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Gypsum boards are ideal for a large range of applications for both interior and external construction projects. We have several high-quality gypsum options including water/moisture resistant and hail resistant products. Fire-rated panels feature a noncombustible gypsum core that reduces the spread of flames.

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