Tapered Roofing Insulation
InsulFoam I, VII, II, IX, XIV and XV: Flat & Tapered EPS Roofing Insulation
InsulFoam Taper is an engineered insulation consisting of a superior closed-cell, lightweight expanded polystyrene (EPS). InsulFoam Taper is cut from the same high-quality EPS as our flat InsulRoof products, and meets or exceeds the requirements of ASTM C578, Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation.
InsulFoam Taper offers a long-term, stable R-value and has excellent dimensional stability, compressive strength and water resistance properties.