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Roof Insulation

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2 in. x 4 ft. x 8 ft. Flat Polyiso Insulation Board

2 in. x 4 ft. x 8 ft. Flat Polyiso Insulation Board

Flat polyisocyanurate board is a rigid foam insulation panel with facers bonded to both sides of a closed-cell foam core. It is the standard insula...

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1-1/2 in. x 4 ft. x 8 ft. Polyisocyanurate (ISO) Board

1-1/2 in. x 4 ft. x 8 ft. Polyisocyanurate (ISO) Board

Polyisocyanurate (ISO) board is a rigid foam insulation panel made from closed-cell polyiso foam bonded between facers. It is one of the most commo...

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GenFlex GL ISO Thermal Roofing Insulation Board

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Perfect for use with virtually all membrane roofing systems, GenFlex GL ISO is a highly efficient thermal insulation board with a polyisocyanurate ...

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