- Oct 3, 2007
- 1,539
Since researching superinsulated home building techniques has developed into somewhat of a hobby I ran across a new (to me) method that seems pretty straightforward-the double stud wall:
Double stud wall with spray foam
R-35 or so walls sound pretty good to me. The interesting thing is that they only use 2" of spray foam (to keep the cost down I'd imagine) and fill the rest with cellulose. I wonder what a wall full of spray foam would be rated at (and what it would cost).
Double stud wall with spray foam
R-35 or so walls sound pretty good to me. The interesting thing is that they only use 2" of spray foam (to keep the cost down I'd imagine) and fill the rest with cellulose. I wonder what a wall full of spray foam would be rated at (and what it would cost).