Cellulose And Spray Foam In Attic

A properly done spray foam job not only insulates but also greatly reduces the air leakage of a home.

Cellulose and spray foam in attic.

Spray foam offers the best attic insulation performance available. The cellulose is blown into the attic or walls through long. Once installed in the attic cellulose loose fill insulation looks like mounds of freshly fallen snow covering the attic floor. We have about r 45 worth of blown cellulose on the attic floor of our 100 year old chicago home and a furnace and ductwork in the attic.

But that only works if the installer can get it into the places where most of the air leakage happens. Closed cell and open cell aka 2 pound and pound respectively. Like spray foam it s able to work its way into hard to reach areas. Spray foam attic insulation.

Replace cellulose with spray foam address the air leaks and convert a vented unconditioned attic into an unvented conditioned attic. Unlike other kinds of insulation like cellulose spray foam provides better insulation because its fluid nature allows for it to go through tiny crevices. We are the number 1 rated insulation contractor in northeast and we promise to work hard for you. With open walls you can install fiberglass roll insulation although spray applied foam insulation is also possible.

Choose from two types. Spray foam insulation effectively keeps heat in your house during the colder seasons and dissipates it outside during the hotter ones. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Earlier this year i got a question about a home that had spray foam insulation in the attic.

By martin holladay issue 270 oct nov 2017. Five years ago we noticed. It really should be called spray foam insulation and air barrier. Nothing unusual about that.

Pro better insulation. Cellulose is a loose fill insulation made from chopped up discarded newsprint. Here the traditional favorite is blow in cellulose insulation although spray in foam is becoming steadily more common. Cellulose is a loose fill product composed of small particles of pulverized paper and cloth treated with a fire retardant.

It s blown into the attic and wall spaces under air pressure through hoses. If i had a choice between fiberglass foam and cellulose i would go with cellulose a wet spray cellulose install can provide an r value of around 3 4 per inch. Applegates cellulose insulation wet spray insulation spray foam insulation and injection foam insulation are but a feew of the many insulation technologies that we provide to our northeast florida clients. The benefits of cellulose include.