Thermostat® oriented strand board (OSB) radiant barrier roof sheathing is designed for roof sheathing applications, reflecting up to 97% of the sun's radiant heat – and keeping it from being absorbed into the attic of your home. That means you can maintain indoor comfort while potentially lowering cooling energy consumption.

Backed with a specially designed aluminum foil/craft paper laminate, this high-quality Georgia-Pacific OSB sheathing is installed foil side down facing into the attic space. Since aluminum foil is highly reflective, up to 97% of the radiant heat is reflected from entering the attic space.

To locate Georgia-Pacific wood products near you, please use our "Where to Buy" locator below. For additional information please call us at 866-249-3639.