Skip to Content
RADCO is the 3rd party used for "HUD UM71a certification"
FOAMULAR® extruded polystyrene Insulating Sheathing (IS), is ideal for either wood or metal framing construction, and suits a variety of exterior finishes. These strong, lightweight, rigid foam panels with a film face provide the durability and damage resistance necessary to meet the rigorous demands of site built construction. In addition, Owens Corning’s patented Hydrovac® process technology makes FOAMULAR® extruded polystyrene insulation highly resistant to moisture. This permits the product to retain its long term R-value, year after year–even after prolonged exposure to water leakage, humidity, condensation and freeze/thaw cycling. FOAMULAR® extruded polystyrene insulation products offer these benefits:
Sheathing is a component of Owens Corning’s PINK THERMAL WALL system.
Used as sheathing over all exterior walls in wood or metal framing construction, FOAMULAR® extruded polystyrene Insulating Sheathing creates an effective insulating envelope over the entire structure.
Owens Corning’s FOAMULAR® extruded polystyrene insulation is an ENERGY STAR® qualified product.
Other sizes/edge configurations may be available with minimum order.
We recommend FOAMULAR® Insulating Sheathing for the following applications:
For immediate assistance, call 1-800-GET-PINK™