Quote:
Originally Posted by Compass
Will you still have many of the original bus windows exposed? Single pane bus windows are leaky and non insulators. You can put hundreds into insulation, but if you're keeping the windows, it'll diminish the efficacy of any insulation project.
I put 1/4" pink foam board on the floor under my subfloor j6st as a thermal break, it's only 1.0 r rated...
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No windows right now, We’ll be placing RV windows at some point. I decided to go with 1.5” XPS & 3/4” ply for the floor.