Reflective Foil Radiant Barriers In Attics

The best radiant barrier available for attics housewraps garage garage doors and more reflects 97 of heat.

Reflective foil radiant barriers in attics. Houseables radiant barrier insulation aluminum foil roll 1000 square ft. Atticfoil radiant barrier foil insulation 9 05k subscribers how radiant barrier works atticfoil reflects heat coming off the roof. The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it. This premium quality radiant barrier is made of a thin layer of woven polyethylene that is sandwiched between two layers of a highly reflective metalized coating.

But there are actually many cons to radiant barriers that are not discussed. Elizabeth spencer radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.

They don t however reduce heat conduction like thermal insulation materials. Introducing the ghr 500 square foot roll radiant barrier. So this begs the question are radiant barriers truly worth it. 250 x 4 feet reflective solar guard backed material heat barriers for attic house wraps offices tear resistant 4 5 out of 5 stars 63.