Cellulose Vs Foam Insulation Attic

Because the loose particles blown in fill any and all odd shaped areas of the attic floor.

Cellulose vs foam insulation attic.

The cellulose insulation manufacturers association cima claims that insulating a 1500 square foot house with cellulose will recycle as much newspaper as an individual will consume in 40 years. If all new homes were insulated with cellulose this would remove 3 2 million tons of newsprint from the nation s waste stream each year. Benefits of cellulose insulation. Cellulose vs fiberglass vs spray foam.

Cellulose insulation may be less expensive than foam but in a dense pack installation it has two drawbacks philadelphia based builder postgreen homes has found. Cellulose for attic insulation. The two main least expensive and most commonly used residential insulation materials is cellulose and fibreglass. Another benefit of insulation is the pet control factor.

That s why whenever cellulose is blown into a sealed framing bay stud rafter joist etc it should be dense packed. As compared to spray foam insulation cellulose is cheaper and hence more economical for use in homes. However if your attic doesn t have any hvac equipment or air ducts you should install cellulose installation. Proper insulation does more than just regulate temperature.

As part of our ongoing mission to educate our customers we are here to discuss the best insulation for attics and the pros and cons that go along with each insulation type. We talk more about it here but cellulose insulation is comprised of boric acids and other insect repelling chemicals designed to keep your insulation and home insect infestation free. I d blow insulation on the attic floor after air sealing of course. Fiberglass in an attic i live in a 1940 s cape house in pa with little insulation in the attic spa read more.

Sound control with insulation. Foam does not provide for complete insulation needs and does not address heat loss gain via convention through framing members. Once installed in the attic cellulose loose fill insulation looks like mounds of freshly fallen snow covering the attic floor. Unless you opt for spray foam then the insulation choices normally come down to cellulose and fibreglass.

Cellulose attic insulation pros and cons. Best way to insulate an attic. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Cellulose has an r factor of at least 3 8 per inch moderately higher than fiberglass batts.

In a new home spraying foam in the roofline can bring the ducts inside the envelope without having to redesign the system and house. So what are the advantages and disadvantages of each of these. First installing the product requires labor to staple netting to the stud walls prior to blowing insulation into the cavities.