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Genflex
1/2" x 4' x 8' Polyiso Insulation Cover Board
QXO product C-490808 · 1 options
Selected: GNF .5" ISO COVER BOARD 4X8
QXO SKU 490808 · Product number GNF05CBHD8
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- SHT
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- Meets or exceeds ASTM C 1289 ISO 9002 Registered Complies with Federal Specification HHH-l-1972/2 Complies with California Quality Standards Registry Number CA-T243 (IN) Complies with Specifications for CAN/ULCS704 Complies with IBC 2603 Miami Dade County Approved PIMA Quality Mark UL Classified Florida Building Code FM Approved LEED
About this product
GenFlex HD ISO is a half-inch thick polyiso insulation designed for use as a cover board. It's a closed-cell, high density, polyisocyanurate foam core that has been manufactured with a coated glass facer. All GenFlex polyisocyanurate insulations use EPA accepted blowing agents and incorporate an HCFC-free blowing agent that does not contribute to the depletion of the ozone (ODP-Free). GenFlex HD ISO provides the highest thermal performance when compared to other high density cover boards.



