Foam board insulation and vibration?
Hi folks, I'd appreciate hearing your thoughts on this. For my new van build, I was planning to do a floor of foam board (the 4x8 blue or pink stuff used in S&Bs), topped with 1/4" plywood, then sh...
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The foam would be lying on the corrugated steel floor of the van.
I suspect it is important to preserve the air space between the corrugations. It has multiple large holes as part of its design, and I think it collects condensation from behind the walls and allows it to drain and/or evaporate.
So I want a floor that is relatively, but not completely, impermeable that sits on top of that.
As I said upthread, I am talking about the pink or blue 4x8 sheets of rigid foam used in s&b insulation.
I suspect it is important to preserve the air space between the corrugations. It has multiple large holes as part of its design, and I think it collects condensation from behind the walls and allows it to drain and/or evaporate.
So I want a floor that is relatively, but not completely, impermeable that sits on top of that.
As I said upthread, I am talking about the pink or blue 4x8 sheets of rigid foam used in s&b insulation.
