Double-stud wall construction filled with Roxul
I am in discussions with a contractor on how to insulate a staggered double-stud wall, 2x6 on the outside and 2x4 on the inside.
We can save a fair amount of money by filling each stud bay with Roxul and a layer of poly between the studs. I see this detail all the time with blown-in cellulose. What is the downside to 2 layers of Roxul in a staggered stud wall assembly?
Posted Nov 27, 2012 9:46 AM ET
Edited Nov 27, 2012 11:59 AM ET
Other Questions in Green building techniques
Why is there condensation on the return ducts and mold in the attic as well 60% humidity throughout the home?