Fire-Treated Material

Pyro-Guard® Fire-Retardant Lumber & Plywood

Hoover Pyro-Guard® is pressure-impregnated, interior fire-retardant treated lumber and plywood for enclosed structural applications. Also available in Exterior Fire-X®.

Pyro-Guard has been strength-tested after prolonged exposure to elevated temperatures and moisture to verify its strength characteristics when used in roof systems and other recommended applications.

Exterior Fire-X retardant treated wood is recommended for exterior exposures and other applications exposed to dampness, high humidity, or wetting.