Radiant Foil For Attic

Some products are fiber reinforced to increase durability and ease of handling.

Radiant foil for attic.

We take a look at how radiant barriers work the different types of radiant barriers and some of the. 4 1 out of 5 stars 14. Products 60 48 26 rolls. A majority of unwanted heat in a home during the summer comes from the ceiling above as a result of energy heat transfer from the attic space.

How attic foil products work. 48 wide perforated double sided radiant barrier foil best selling. In the photo to the right the customer was doing an over the insulation attic floor installation so they went ahead and ran the foil up the side of the knee wall so the room would not gain any radiant heat from those rafters across it that were not covered with radiant barrier. More buying choices 134 88 8 new offers.

Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. 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. Radiant barriers consist of a highly reflective material usually aluminum foil which is applied to one or both sides of a number of substrate materials such as kraft paper plastic films cardboard oriented strand board and air infiltration barrier material. 26 wide perforated double sided radiant barrier foil for trusses.

How heat enters the attic. In the summer months an attic space is heated by thermal radiation from the sun radiant heat. Let s take a look at the actual r value of eshield solarguard prodex and bubble foil products. A key advantage to the foil is that it can be installed by the homeowner in an existing attic.

The final type of radiant barrier we are looking at is the after market approach which involves stapling radiant barrier foil to the underside of the roofing joists.