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profdant139's avatar
profdant139
Explorer II
Apr 20, 2018

Worthwhile to insulate/enclose underbelly without heating?

As I have mentioned in earlier threads, I want to do more cold-weather camping next fall and winter. But I am having a heck of a time figuring out how to heat an enclosed underbelly when we don’t hav...
rexlion's avatar
rexlion
Explorer
Apr 20, 2018
A dense, sprayed-on urethane foam insulation should not be able to ansorb water. It sticks well and is seamless. And it acts as a vapor barrier, which adds to the insulating factor, so less thickness is needed than other forms of insulation; this has been proven in such applications as potato storage in ID.

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