Cellulose Vs Foam Insulation Attic

Dense packed cellulose will not settle.

Cellulose vs foam insulation attic.

Cellulose attic insulation pros and cons. However if your attic doesn t have any hvac equipment or air ducts you should install cellulose installation. 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. Because the loose particles blown in fill any and all odd shaped areas of the attic floor.

Fiberglass in an attic i live in a 1940 s cape house in pa with little insulation in the attic spa read more. 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. Proper insulation does more than just regulate temperature. The two main least expensive and most commonly used residential insulation materials is cellulose and fibreglass.

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. If the hvac equipment and air ducts are in your attic it is better to install spray foam insulation specifically with open cell spray foam to protect the equipment and ducts. Cellulose vs fiberglass vs spray foam. Sound control with insulation.

Once installed in the attic cellulose loose fill insulation looks like mounds of freshly fallen snow covering the attic floor. That s why whenever cellulose is blown into a sealed framing bay stud rafter joist etc it should be dense packed. Cellulose insulation is the oldest material used in home. First installing the product requires labor to staple netting to the stud walls prior to blowing insulation into the cavities.

So what are the advantages and disadvantages of each of these. 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. Foam does not provide for complete insulation needs and does not address heat loss gain via convention through framing members. Benefits of cellulose insulation.

Cellulose for attic insulation. In a new home spraying foam in the roofline can bring the ducts inside the envelope without having to redesign the system and house. I d blow insulation on the attic floor after air sealing of course. Best way to insulate an attic.

As compared to spray foam insulation cellulose is cheaper and hence more economical for use in homes. Another benefit of insulation is the pet control factor. 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.