Reflective Foil Radiant Barriers In Attics

So this begs the question are radiant barriers truly worth it.

Reflective foil radiant barriers in attics.

They don t however reduce heat conduction like thermal insulation materials. Radiant barriers are a reflective foil insulation that reduces heat transfer into attics. Houseables radiant barrier insulation aluminum foil roll 1000 square ft. 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. 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. Introducing the ghr 500 square foot roll radiant barrier. But there are actually many cons to radiant barriers that are not discussed.

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. The best radiant barrier available for attics housewraps garage garage doors and more reflects 97 of heat. Radiant barriers also known as reflective insulation are a type of thermal heat insulations that inhibits heat transfer by thermal radiation or heat by non contact i e. Elizabeth spencer radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs.