Stryrofoam / Discussions

Can Rockwool be installed over Type II EPS?

I am replacing the windows and siding on my house built in 1994. The wall construction from interior to exterior is 1/2 " drywall, 2x3 strapping filled with fibergalss insulation, 6 mil vapor barrier, 2x6 wall with fiberglass insulation, 5/8 plywood, 2 1/2 " Type II EPS. Tyvek, siding. I intend to remove the EPS and in...

Posted by Brian Bonnell March 30, 2020 Wall assemblies - renovation 1 response