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RADCO is the 3rd party used for "HUD UM71a certification"
Designed for masonry cavity wall applications, unlike some rigid foam insulation, FOAMULAR® extruded polystyrene insulation is virtually impervious to moisture. This moisture-resistant property – along with its high R-value, light weight, competitive price and wide range of sizes – makes it ideal for use in a cavity wall system. FOAMULAR® XPS extruded polystyrene insulation CW15 offers:
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® CW15 Extruded Polystyrene Insulation for the following applications:
For immediate assistance, call 1-800-GET-PINK™