Product Description
STYROFOAM Brand ROOFMATE Extruded Polystyrene Foam Insulation is a type VI extruded polystyrene foam insulation designed for use above waterproofing or roofing membranes in protected membrane roofing (PMR) applications. It helps the roof membrane maintain a steady temperature, minimizing the harmful effects of freeze-thaw cycles, weathering and physical damage during and after construction.