Do Radiant Barriers Work 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.

Do radiant barriers work attic.

By reducing heat transfer from the living space into an unconditioned attic a properly installed radaint barrier can complement the energy saving efforts of traditional insulation. Now there is a newer better radiant barrier product called srx superreflex. These thin highly reflective layers aren t designed to slow heat transfer they reflect it away before it radiates into your attic and home. A radiant barrier can reduce energy loads by up to 10 in winter based on independent studies.

Radiant barriers work by reducing the heat absorbed by solid surfaces through reflective insulation systems. If the radiant barrier was not there the sun would heat the roofing materials and the heat transfer would occur into the air of the attic. While not a substitute for traditional attic insulation radiant barriers may reduce your air conditioning bill by 5 to 10 according to the u s. Damp insulation may support mold growth and eventually will lose some of its r value.

Ultimately a hotter attic means more work that your attic insulation and ductwork needs to put in. In short yes attic radiant barrier does work. With new types of technology and approaches to keep homes comfortable it s natural to wonder if attic radiant barrier works. It isn t the time tested fiberglass rolls of pink insulation.

Therefore if you have a cooler attic your ductwork home can become more efficient. We only say radiant barrier doesn t work because we know of a product that works even better and can save you over twice as much as current radiant barrier technology. The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it. According to the department of energy installing radiant barrier on the floor of the attic can cause problems.

Srx works better than radiant barrier. It may be an easier way to install radiant barrier but it can trap moisture between itself and the attic floor and cause the insulation to become damp. They don t however reduce heat conduction like thermal insulation materials. Jordan tests lp techshiel.

Radiant barriers are utilized to reduce summer heat gain in attics. Radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs. Of energy if you live in a hot climate.