Lumber Products Fire retardant plywood panels are pressure-impregnated with Pyro-Guard - a pressure-impregnated, third-generation, interior fire-retardant for lumber and plywood used in enclosed structural applications.
Pyro-Guard is recommended for enclosed structural applications such as: Plywood roof sheathing , Mezzanines , Shelving , Floor sheathing , Steps, Stairways, Platforms , Stages, Plywood subfloors, and Wall sheathing. |