Earthen crawl space
My condo has an earthen crawl space. I am planning a renovation and need to address the uninsulated first floor deck.
I am thinking a polyethylene vapor barrier over earthen floor of crawl space cleated to the inside face of crawl space wall and sealed. I would apply an impermeable R10 continuous sheathing to underside of floor joists, taped and sealed. I do not want to remove entire subfloor. Any recommendations are welcome, thank you in advance.
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