InsulFoam is a versatile product consisting of a superior closed-cell, lightweight and resilient expanded polystyrene (EPS). InsulFoam meets or exceeds the requirements of ASTM C578, Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation. InsulFoam can be manufactured in a wide range of block and panel sizes, and in a wide assortment of shapes and densities. In addition, InsulFoam offers a long-term, stable R-Value and has excellent dimensional stability, compressive strength and water resistant properties. InsulFoam is an Energy Star® qualified insulation and qualifies for LEED points.