Radiant Insulation In Attic

Damp insulation may support mold growth and eventually will lose some of its r value.

Radiant insulation in attic.

The reason this method is so effective is because radiant barrier makes regular insulation more effective. Radiant barrier paint foil backed sheathing radiant barrier foil. Installing foil on top of the insulation acts like the windproof shell on a jacket. How to measure your attic.

Perforated house wrap radiant barrier foil 60 wide. Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install. Our radiantguard attic foil insulation products blocks 97 of unintended heat transfer when placed between the roofing material above and the living spaces below. Perforated house wrap radiant barrier foil 48 wide.

Radiantguard radiant barrier foil insulation installed in an attics can reduce attic temperatures by up to 30 degrees when stapled with a staple gun to the underside of roof rafters by reflecting up to 97 of the radiant heat that strikes its surface thereby reducing heat transfer from the attic to living spaces resulting in lower utility bills. Heat always gravitates to cold so if you want to keep your home cool in the summer the heat is trying to get in. Much more than conventional home insulation alone. It helps minimize the convective looping within the insulation.

Radiant barriers may increase the temperature of your exterior roofline on a hot summer day by 2 to 5 as it reflects the sun s rays from entering into the attic but it will not cook your shingles. 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. For a versatile insulation product select reflectix insulation for a versatile insulation product select reflectix insulation to help save energy costs throughout the home. Elizabeth spencer radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs.

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. Super r radiant barrier is especially effective in an attic application because that is where most of the heat enters or leaves a home or structure. According to the department of energy installing radiant barrier on the floor of the attic can cause problems. 48 wide radiant barrier foil white vinyl perforated.

Solid single sided radiant barrier foil 48 wide. Solid double sided radiant barrier foil 48 wide.