Blown Attic Insulation Types

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Blown attic insulation types.

Get quotes book instantly. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. When air can t move through it you have zero heat transfer through convection. The most common types of materials used for loose fill insulation include cellulose fiberglass and mineral rock or slag wool.

Fiberglass cellulose and rock wool. Fiberglass loose fill insulation is made glass and sand that are spun or blown into fibers. The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. Cellulose is primarily made from recycled newsprint.

Closed cell and open cell aka 2 pound and pound respectively. Not only is cellulose one of the most environmentally friendly types of insulation but it also offers superior soundproofing abilities. Each has its pros and cons as well as its own set of adherents who will tell you never to use the other type. This type of insulation is great for wall cavities and attics.

Blown in cellulose and fiberglass can also be cost effective attic insulation solutions even with a radiant barrier. Choose from two types. Most fiberglass products contain 40 to 60 recycled glass. There are three general types of blown insulation materials currently available.

Just as there are two types of blown insulation fiberglass and cellulose and two types of people those who divide everything into two groups and those who don t there are two types of spray foam open cell and closed cell. When installed properly both types of insulation fill all of the nooks and crannies in a space and make for a perfect air barrier. Compare homeowner reviews from 9 top los angeles blown in insulation install services. Spray foam offers the best attic insulation performance available.