crawlspace insulation


Old 12-21-00, 07:15 AM
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I live in a 1947 bugalow, and the floors are COLD! What is the best way to insulate them? I have seen a spray-on expanding foam on one of the home shows. It expanded to one inch and went on as a liquid. It would seem to be the ideal solution. Is it?
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Old 12-22-00, 03:53 AM
Join Date: Dec 1999
Location: South Dakota
Posts: 3,140
I see you live in Florida. R-value for floor insulation is R-13. The key is how much of that foam does it take to make R-13. It may not be cost effective.

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