Template:Materials - Insulation (Composite Board)

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Template:Materials - Insulation (Composite Board)

Click on a manufacturer's name to see the full list of their products accepted for use in the RoofStar Guarantee Program
Manufacturer Product Name System Test Type (Wind) Density (kg/cu. m) Compressive Strength (kPa/25.4 mm) Compressive Strength (psi/1 in. thick) Thermal Resistance (RSI/25.4 mm) Thermal Resistance (R/inch)
Posi-Slope Western MF (Protect Board Composite)
Soprema Inc. Xpress Board HD 200 190 (at 25%) 28 (at 25%) 0.70 K/W 4
Soprema Inc. Xpress ISO 138 (Polyiso only) 20 (Polyiso only) 1.0 5.7