Spray Foam Insulation Vs Cellulose

Pro noise reduction.

Spray foam insulation vs cellulose.

Air leakage contributes to higher than average heating and cooling bills. Cellulose insulation for floor insulation if we are discussing floor insulation spray foam is absolutely the best option available. 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.

It is often used in roofing projects or other outdoor applications but can be used anywhere in the home. Other than the fact that it s an insulator cellulose can also reduce the noise heard between rooms. 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.

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. Spray foam insulation cellulose. Icynene spray foam stops conditioned air escaping your home. 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.

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. Properly mixing and applying spray foam insulation requires substantial expertise and can only be done by trained professionals. Like a warm windbreaker spray foam stops cold air from passing through your home. Spray foam insulation vs.

It is a very good air barrier as well as a water vapor barrier. Fiberglass and cellulose operate more like a woolen sweater allowing the air to pass through. 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. Closed cell polyurethane spray foam insulation is a much more dense type of foam than open cell.

Cellulose insulation is probably the safest among all the other kinds of insulation there is including spray foam insulation. For those of you who don t know about this. First installing the product requires labor to staple netting to the stud walls prior to blowing insulation into the cavities. 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. If you re reading this blog chances are you have some familiarity with spray foam insulation.