Solar Barrier Attic

Increasing summer energy consumption and cooling costs.

Solar barrier attic.

In short yes attic radiant barrier does work. Radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs. The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it. Srx works better than radiant barrier.

Unroll the radiant barrier hold in place and staple to bottom of roof joists. The temperature of the attic space increases and that heat is transferred to the building below. On any given hot day the temperature on shingles can range from 160 to 190 so the slight increase from the barriers are insignificant and does not quicken the degradation of your shingles. April 19 2019 posted in.

Just like a space suit or thermos bottle the reflective surface inhibits radiant heat transfer. In an open framed attic it is generally easiest to install the strips of radiant barrier roof material across the attic perpendicular to the direction of the roof joists overlapping each run by about 2 inches. Radiant barriers are utilized to reduce summer heat gain in attics. When the insulation stays cooler your house will too.

They don t however reduce heat conduction like thermal insulation materials. Now there is a newer better radiant barrier product called srx superreflex. Like a space suit radiant barrier reflects the sun s heat before it can warm up the insulation in your attic. Attics heat up when the sun s radiant energy heats the shingles and the heat is transferred to the interior attic space through the roofing materials via conduction.