Tiny House Floor Assembly
I am remodeling a tiny house that was not built up to standards. I have a question about the floor assembly. The floor deck was framed with 2x4s with eps foam between the joists and aluminum 4×8 sheets glued to the bottom of the joists. No can foam was used between the foam joints and framing. There is 3/4″ subfloor nailed and glued to the top of joists. Can condensation occur on aluminum sheets beneath the joists? I do not want to remove subfloor and air seal the eps foam with can foam, and would rather apply spray foam to…