How Well Does Reflective Roll Insulation Work In An Attic

It isn t the time tested fiberglass rolls of pink insulation.

How well does reflective roll insulation work in an attic.

To be effective the reflective surface must face an air space. Whether radiant barrier will work and keep your energy costs down depends on how its installed if it s allowed to get layers of dust and what your current insulation situation is. Reflective insulation and radiant barriers work well in warm climates particularly in homes that have. Reflective insulation and radiant barriers work well in warm climates particularly in homes with.

These thin highly reflective layers aren t designed to slow heat transfer they reflect it away before it radiates into your attic and home. The radiant barrier should be installed in a manner to minimize dust accumulation on the reflective surface. Radiant barriers and reflective insulation systems work by reducing radiant heat gain. Air ducts in the attic.

Dust accumulation on the reflective surface will reduce its reflective capability. Reflective insulation installed in the attic ceiling helps reflect sunlight and reduce the radiant heat transfer from the underside of the roof to the other surfaces in the attic. This helps keep your home cooler and more comfortable. Between the immediate costs of insulating a roof and the potential energy savings the kind of roof insulation you choose can make a major.

You can also roll out the reflective foil directly on top of attic insulation and get a benefit in the winter and summer. This helps keep your home cooler and more comfortable. Air ducts in the attic. If you do this be sure the reflective foil insulation is perforated so that water vapor can escape and move towards the exterior of your home.