FOAMULAR® 150 rigid foam XPS insulation for exterior walls contains hundreds of millions of densely packed air cells to provide excellent thermal performance. It’s also virtually impervious to moisture, preventing loss of R-value due to moisture penetration. FOAMULAR® insulation weighs considerably less than plywood, OSB or other non-insulation material so it's easier, faster and safer to install. Plus, the product's built-in rigidity means it can be scored and snapped, cut, or sawed with common tools. Sagging and settling are never a problem.
We recommend FOAMULAR® 150 Rigid Extruded Polystyrene (XPS) Foam Insulation for the following applications: