4×8 Fire-Treated CDX Plywood
4×8 Fire-Treated CDX Plywood - 1/2" is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
We proudly ship high-quality materials directly to job sites across the Southeastern U.S., partnering with contractors and homebuilders to ensure seamless delivery.
4×8 Fire-Treated CDX Plywood Grade:
CDX Grade: CDX plywood combines a C-grade face, D-grade back, and exterior-rated glue to deliver moisture-resistant, structural panels ideal for sheathing and subfloor.
Description
Description
This 4×8 Fire-Treated CDX Plywood panel combines a C-grade face and D-grade back with fire-retardant treatment for enhanced safety and code compliance in interior and exterior applications. Bonded with exterior-rated adhesive, this sheet offers structural strength for sheathing, subflooring, and partition walls while slowing flame spread and smoke development. The full-size format and reliable fire resistance make it ideal for commercial, multifamily, and public building projects where performance and safety are both critical.
Valley Fir's Standards
Our Commitment
At Valley Fir, our commitment to excellence and customer care means providing premium-quality materials, expert guidance, and personalized service to ensure every project exceeds expectations.

