Cellulose Types Of Attic Insulation

Foam insulation may be made from polystyrene polyisocyanurate or polyurethane which are all types of plastic.

Cellulose types of attic insulation.

Closed cell and open cell aka 2 pound and pound respectively. Cellulose is primarily made from recycled newsprint. Attic insulation contrast compare. Posted september 19 2019 by lewis insulation filed under attic insulation.

Many types of cellulosic materials have been used including newspaper cardboard cotton straw sawdust hemp and corncob. Don t let money fly out of your roof. The attic is one of the most essential areas of the home to ensure proper insulation in. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.

This is slightly different from another type of cellulose insulation which is designed to be blown onto open walls much like spray foam. The most common types of materials used for loose fill insulation include cellulose fiberglass and mineral rock or slag wool. All of these materials are produced using recycled waste materials. Spray foam offers the best attic insulation performance available.

Most fiberglass products contain 40 to 60 recycled glass. In this second type moisture introduced into the spray helps the cellulose stick to the wall. Attic insulation keeps the desirable temperature in and the undesirable temperature out. Choose from two types.

The most common type that homeowners will encounter is called loose fill cellulose insulation. Cellulose insulation is usually a loose fill insulation. Foam insulations can be sprayed or installed in rigid foamboards.