What thickness of closed cell spray foam should I use on my basement walls?

I’m finishing my basement in southeastern Wisconsin. This is a poured full basement below grade. We are ready to insulate the walls and are going to use closed cell spray foam.

I’ve had two different contractors come out and recommend different thicknesses for the foam. One said I only need 1″ against the walls, and [...]

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how much do i have to pay for spray foam?

I have a 46x38x12 steel building to be used as a home. Estimates varied from $7,800 to $9,600 for the soft foam.

I am curious as to how some of you were able to get it done so cheaply.

atvtech, I would love the name of the company that did yours. At that price, I [...]

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Proper layering for cathedralized ceiling insulation

Hi – I’ve just put new attic roof trusses on my house and I am looking to maximize the interior conditioned space available (behind the knee-wall), while keeping the costs down. I reside in southern Ontario. I would like to do 2lb closed cell spray foam, but, the cost is prohibitive for me. Can [...]

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