Spray Foam Insulation Vs Cellulose

It is often used in roofing projects or other outdoor applications but can be used anywhere in the home.

Spray foam insulation vs cellulose.

It is a very good air barrier as well as a water vapor barrier. The r value of cellulose insulation ranges from 3 6 3 8 per inch and spray foam insulation ranges from 3 5 3 7 per inch of insulation. Cellulose insulation is probably the safest among all the other kinds of insulation there is including spray foam insulation. Fiberglass and cellulose operate more like a woolen sweater allowing the air to pass through.

Closed cell polyurethane spray foam insulation is a much more dense type of foam than open cell. Properly mixing and applying spray foam insulation requires substantial expertise and can only be done by trained professionals. Friday august 22 2014. Given that both insulators are equal in r value the difference in thermal resistance relies heavily on proper installation and air sealing.

When icynene spray foam is applied it begins as a liquid but quickly expands into a foam which adheres to the surface which it is applied. 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. Like a warm windbreaker spray foam stops cold air from passing through your home. But what about other insulation options that might be available to you like wet blown cellulose.

Spray foam insulation like icynene is also sprayed in but because the material is different from cellulose insulation the result is also different. Spray foam insulation vs. Spray foam insulation drawbacks it is the most expensive option with costs running as high as two or three times as much as fiberglass batts or cellulose loose fill. Pro noise reduction.

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 insulation for floor insulation if we are discussing floor insulation spray foam is absolutely the best option available. Icynene spray foam stops conditioned air escaping your home. Spray foam insulation cellulose.

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. You won t have any problem with it being accidentally exposed as it s not harmful at all. For those of you who don t know about this. It has a smaller more compact cell structure.

Other than the fact that it s an insulator cellulose can also reduce the noise heard between rooms. Air leakage contributes to higher than average heating and cooling bills.