Radiant Barrier Or Metal Roof

Will a radiant barrier work under the shingles.

Radiant barrier or metal roof.

Equally as important as the air space on a radiant barrier is the requirement that a radiant barrier remain clean and dry in any application. Insulation radiant barrier roof. Instead of reflecting the radiant heat the barrier would simply transfer it to the roof decking in the attic space. 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.

Generally a 1 2 air space or more is ideal between the radiant barrier and the shingle or tile roof. By installing roofingfoil radiant barrier under the. What radiant barrier works best on a metal roof. Installers just roll it out and cut it with a knife.

Use a few staples to hold in place then install battens. Metal tile and slate roofing systems are examples of such roofing systems where a radiant barrier can be easily incorporated. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. Installing the radiant barrier foil under a metal roof is quick and easy.

What paint do i get for a spray on radiant barrier. If the radiant barrier had been installed inside of the attic either on the underside of the roof rafters or the underside of the roof decking it would provide the heat reflective properties you want.