A lot of builders and homeowners are going with spray foam insulation because of the airtightness benefits but then the questioner mentioned that the spray foam contractor had intentionally left big holes to the outside by not sealing the gable vents.
Diy spray foam insulation attic.
Residential applications for foam it green diy spray foam insulation for attics walls basements more i have reviewed pretty much all of the diy spray foam insulation kits that are available for my rim joists and had selected foam it green for a number of reasons that lead the other competitors.
Loose fill or batt the common term for blanket insulation.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
With spray foam unlike with loose.
Get your kits the easy to use spray foam kit.
Spray foam insulation is probably the best insulation product on.
Spray foam insulation that s convenient and easy to use.
You can do it yourself for about 500.
What i do it take these foam panels this is called dow tuff r.
One of the high tech insulation products being utilized these days is a foam spray product called icynene which is a foam that starts as two liquid components a and b if you will that are heated up and sent through two hoses and meet at a tip of a gun where the magic begins.
Find spray foam insulation kits at lowe s today.
How much does attic insulation cost.
Earlier this year i got a question about a home that had spray foam insulation in the attic.
Blown in insulation overview.
It s a closed cell foam and it s about 2 inches thick.
The best attic insulation.
Nothing unusual about that.
For diy attic insulation you ve got two choices.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
R value of 7 in 1 inch 97 closed cell foam.
I wanted to show you what i call poor man s spray foam which is basically taking all of the benefits of spray foam insulation but you can do it yourself at home and it s a very inexpensive way to do it.
Use closed cell foam it green for attic rafters.
Class i e 84 fire retardant meets building code spec.