Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes.
Reflective foil radiant barriers in attics.
The best radiant barrier available for attics housewraps garage garage doors and more reflects 97 of heat.
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.
Elizabeth spencer radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs.
So this begs the question are radiant barriers truly worth it.
They don t however reduce heat conduction like thermal insulation materials.
Houseables radiant barrier insulation aluminum foil roll 1000 square ft.
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.
The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it.
Atticfoil radiant barrier foil insulation 9 05k subscribers how radiant barrier works atticfoil reflects heat coming off the roof.
Introducing the ghr 500 square foot roll radiant barrier.
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.
But there are actually many cons to radiant barriers that are not discussed.