On chosing spray foam installation for the attic
Which type of spray foam is recommended, open or closed-cell?
I'm about to remove my blown-in insulation out of the attic, and I was trying to figure out which product is recommended -- the open or the closed-cell?
Posted Jul 22, 2014 6:50 PM ET
Edited Jul 23, 2014 4:41 AM ET
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