No environmental risk. Product is installed on the exterior walls on commercial, industrial and agricultural buildings. Commonly referred to as Styrofoam insulation.
Rigid Insulation is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer reflective lamination on both sides. This highly effective combination of materials offers a higher r-value per inch compared to traditional flat-sheet insulation as well as provides built-in moisture and air barriers which eliminate the need for house wrap.