Foil Faced Insulation In Attic

This is an even more dense and more expensive foam board insulation.

Foil faced insulation in attic.

Attic insulation is available with and without a paper facing. Faced insulation products not only use paper they can also use aluminum foil vinyl and even aluminum paper. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. It is important not to mix them nor use the wrong faced insulation product for each task.

It provides an r value of 6 per inch of thickness and often comes foil faced to help reflect radiant heat. 48 wide perforated double sided radiant barrier foil best selling. 26 wide perforated double sided radiant barrier foil for trusses. In the absence of a foil.

The reflective side of the board should be oriented to the interior and the nonreflective white side should be oriented to the exterior. Foil faced batt insulation helps keep interior heat inside the living area when placed in the attic with the foil side down. Whether you choose faced or unfaced insulation for the attic depends on the. This also helps prevent moisture migration to the attic through the batts.

When to use paper faced. It s important to use the right type of insulation to prevent moisture problems in your attic. Mostly paper faced insulation is the best choice for neophytes in insulation installations. Products 60 48 26 rolls.

The reason why you need foil insulation when sunlight impinges directly on a metal roof it drives the temperature of the metal as high as 180 degrees fahrenheit.