Quote:
Originally posted by evildick
Ya, but I need to know if there is any possible way to squeeze R20 out of a 2X4 wall. Like with rigid foam or something. I know the normal fiberglass batts won't give me R20 in that thickness.
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Oh... beats me. I know nothing about construction, other than our house was just completed a month ago, lol. I was just trying to help.