Attic Insulation Cellulose Vs Spray Foam

Spray foam insulation the foam usually polyurethane is sprayed to fill cracks and gaps in the attic to form a hermetically sealed barrier.

Attic insulation cellulose vs spray foam. Cellulose averages up to 32 savings over fiberglass and it is cheap to produce and transport. Cellulose for attic insulation. Depending on the region and market spray foam insulation can sell for 1 30 to 3 50 per square foot. In most home markets this type of insulation is considered an added home value that will pay.

Best way to insulate an attic. But with properly installed insulation you can cut down on your energy demand leading to a lower heating and cooling bill and creating a more comfortable. 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. The big disadvantage with spray foam is cost.

If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Cellulose attic insulation pros and cons. I d blow insulation on the attic floor after air sealing of course. However if your attic doesn t have any hvac equipment or air ducts you should install cellulose installation.

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 insulation is also one of the most affordable and energy efficient insulation technologies on the market. Dense packed cellulose will not settle. Cellulose vs fiberglass vs spray foam.

Cellulose insulation is probably the safest among all the other kinds of insulation there is including spray foam insulation. Foam does not provide for complete insulation needs and does not address heat loss gain via convention through framing members. Spray foam if you were to look at a pie chart showing what you spend every year on home energy use your heating and cooling system would take up nearly half of the pie. Pro noise reduction.

You won t have any problem with it being accidentally exposed as it s not harmful at all. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Other than the fact that it s an insulator cellulose can also reduce the noise heard between rooms. While cellulose insulation costs less closed cell spray foam provides a superior seal will save you more energy in less time.

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. Spray foam insulation drawbacks.