For Commercial ProfessionalsChange

Foam Board Insulation

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At Owens Corning, we deliver proven, advanced insulation solutions and leading-edge tools designed to help our customers maximize their investment — today, tomorrow and for future generations.

Our complete line of FOAMULAR® Extruded Polystyrene (XPS) insulation products provide advanced commercial building solutions. Our insulation products deliver long-term stable thermal performance of R-5 per inch, measured after real-time aging, some of the highest moisture resistance ratings in the market today, and ASTM C578 compliant compressive strength that ranges from 15 psi to 100 psi minimum.

Use our product selection guide to find the right FOAMULAR® product for your project, or read our catalogs for more information.