Cellulose Types Of Attic Insulation
Many types of cellulosic materials have been used including newspaper cardboard cotton straw sawdust hemp and corncob.
Cellulose types of attic insulation. The attic is one of the most essential areas of the home to ensure proper insulation in. The most common types of materials used for loose fill insulation include cellulose fiberglass and mineral rock or slag wool. Monticello was insulated with a form of cellulose. Foam insulation may be made from polystyrene polyisocyanurate or polyurethane which are all types of plastic.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Don t let money fly out of your roof. All of these materials are produced using recycled waste materials. You can also install cementitious foam insulation which is cement based.
Choose from two types. Posted september 19 2019 by lewis insulation filed under attic insulation. Cellulose insulation is usually a loose fill insulation. Attic insulation keeps the desirable temperature in and the undesirable temperature out.
Cellulose is among the oldest types of building insulation material. Spray foam offers the best attic insulation performance available. Foam insulations can be sprayed or installed in rigid foamboards. In this second type moisture introduced into the spray helps the cellulose stick to the wall.
Cellulose is primarily made from recycled newsprint. Most fiberglass products contain 40 to 60 recycled glass. Closed cell and open cell aka 2 pound and pound respectively.