23/32 in. x 4 ft. x 8 ft. Underlayment Non-Combustible Fire-Retardant Sheathing Plywood | FRPLY34UL-MSF

This Underlayment Non-Combustible Fire-Retardant Sheathing Plywood is typically permitted for interior, above ground applications such as: roof systems, flooring and other interior applications.

• Can be used as wall sheathing, roofing, or flooring
• Stiff, durable and dependable panels
• Long-term durability with resistance
• Fire-retardant plywood for use in roof and wall structures