Radient Barrier In New Roof

For a shingled roof there isn t really a way to add a radiant barrier unless you were re decking or building a new roof on top of the old one the new roof being metal or tile with the required air space minimum the foil needs.

Radient barrier in new roof.

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. A key advantage to the foil is that it can be installed by the homeowner in an existing attic. Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install. 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.

It s easier to incorporate radiant barriers into a new home but you can also install them in an existing home especially if it has an open attic. This biggest problem with a radiant barrier roof is the fact that moisture will often collect on its interior surface. In essence the foil barrier reduces convection into the attic from roofing materials that are heated by the sun. Because radiant barrier materials repel moisture as well as heat the water vapor has nowhere to go.

Double reflective insulation roll with staple tab edge for a versatile insulation product select for a versatile insulation product select reflectix insulation to help save energy costs throughout the home. Radiant barrier installation attic radiant barrier installation most of the heat entering a home comes through the roof. In a new house an installer typically drapes a rolled foil radiant barrier foil face down between the roof rafters to minimize dust accumulation on the reflective faces double faced radiant. 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.

This is typically done when you purchase a new roof or when the house is being built. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. If it s time for a new roof adding radiant barrier underlayment is one of the best things you can do to improve your home s comfort and to reduce your energy use. We take a look at how radiant barriers work the different types of radiant barriers and some of the.