Spray Foam Insulation Vs Cellulose

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.

Spray foam insulation vs cellulose.

It is often used in roofing projects or other outdoor applications but can be used anywhere in the home. Cellulose insulation is probably the safest among all the other kinds of insulation there is including spray foam insulation. Friday august 22 2014. It is a very good air barrier as well as a water vapor barrier.

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. Other than the fact that it s an insulator cellulose can also reduce the noise heard between rooms. Spray foam insulation like icynene is also sprayed in but because the material is different from cellulose insulation the result is also different. You won t have any problem with it being accidentally exposed as it s not harmful at all.

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. 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. Closed cell polyurethane spray foam insulation is a much more dense type of foam than open cell. Air leakage contributes to higher than average heating and cooling bills.

Properly mixing and applying spray foam insulation requires substantial expertise and can only be done by trained professionals. If you re reading this blog chances are you have some familiarity with spray foam insulation. Spray foam insulation vs. For those of you who don t know about this.

It has a smaller more compact cell structure. It doesn t matter if it s an outdoor deck being converted into living space or basement ceiling or the subfloor over a damp crawlspace. Icynene spray foam stops conditioned air escaping your home. Spray foam insulation cellulose.

Pro noise reduction. Like a warm windbreaker spray foam stops cold air from passing through your home. Given that both insulators are equal in r value the difference in thermal resistance relies heavily on proper installation and air sealing. But what about other insulation options that might be available to you like wet blown cellulose.

Fiberglass and cellulose operate more like a woolen sweater allowing the air to pass through. 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.