ISO Insulation Board

Polyiso, or iso, is a high-performance insulation solution used in a multitude of applications, most notably, in this instance, residential and commercial roofing. Polyiso is short for polyisocyanurate, a rigid insulation board made of closed-cell foam.

GAF | EnergyGuard™

EnergyGuard™ polyiso Insulation provides a high-performing, cost-effective solution that can meet energy code and building specification needs while helping to protect your investment.

Specifications

Width & Length (Inch) 48 x 48, 48 x 96
Material (Facer  |  Board) Glass Fiber-reinforced Cellulosic Felt  |  Polyisocyanurate Foam
Thickness (Inch) 1 1.5 2 2.3 2.5 2.6 2.8 3 3.5 4
R-value 5.7 8.6 11.4 13.2 14.4 15 16.2 17.4 20.5 23.6

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GenFlex | Polyiso

GenFlex GL ISO flat and tapered roof insulation consists of a closed-cell polyiso foam core laminated to a black glass reinforced mat facer on both major surfaces.

Specifications

Width & Length (Inch) 48 x 48 or 48 x 96
Material (Facer|Board) Black Glass Reinforced Mat Face | Closed-cell Polyiso Foam Core
Thickness (Inch) .5 1 1.25 1.5 1.75 2 2.3 2.5 2.8 3 3.25 3.5 3.75 4
R-value 2.5 5.7 7.1 8.6 10 11.4 13.2 14.4 16.2 17.4 18.9 20.5 22.2 23.6

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IKO | IKOTherm

KOTherm Polyisocyanurate Foam Insulation is designed to be part of modified bitumen, built-up, or single-ply roof systems. IKOTherm Polyiso is composed of a select kraft paper reinforced with fiberglass strands for high strength and excellent absorption for both hot mopping and adhesive attachment methods.

Specifications

Width & Length (Inch) 48 x 48 or 48 x 96
Material (Facer|Board) kraft paper reinforced with fiberglass strands
Thickness (Inch) .5 1 2 3 4
R-value 2.9 5.7 11.4 17.4 23.6

Ask us about tapered boards!

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