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Continental Materials
1/2" x 4' x 4' High Density Fiberboard (GP)
QXO product C-377215 · 1 options
Selected: CNT/GP 1/2" FIBER BOARD HD 4X4
QXO SKU 377215 · Product number CNTG05FBHD4
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- PC|SQ
- Item Weight
- 16
- Algae Resistance
- No
- Applicable Standards
- Fed. Spec. LLL-1-535b/ASTM C-208-95 ANSI/AHAA 1941 (1985) UL Classified FM Approved
About this product
Roof Fiberboard is manufactured to a uniform density using cellulosic wood fibers with additives to improve moisture resistance. Product is surface treated to promote adherence of the roofing membrane and reduce adhesive or bitumen strike-in.



