I’m planning to build an elevated floor (approx 14 inches) above a concrete slab, insulate with fiberglass batts, then install an insulated sunroom atop this new floor. I know that proper venting of the resulting space between old concrete and new floor joists is important. The question I have is where should the vapor barrier go? I live in S California so A/C is probably more of a factor than heating. Thanx.
Discussion Forum
Discussion Forum
Highlights
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.