Improve your home's energy efficiency with the Owens Corning R 30 Unfaced Fiberglass Insulation Roll. This high performance insulation is ideal for attics, floors, crawl spaces, and areas where superior thermal protection is needed. The unfaced design provides versatility for installations where a vapor retarder is not required.

The 15 inch width fits standard framing cavities and the 25 foot roll can be cut to size for custom applications. Owens Corning fiberglass insulation is naturally mold resistant, non corrosive, and delivers long lasting thermal stability. Whether you are insulating a new project or upgrading an existing space, this R 30 insulation helps reduce energy costs and increases indoor comfort throughout the year.