Posted by Jack Burns on October 25, 2002 at 00:23:21:
In Reply to: Re: Structural Insulated Panels - SIPs posted by JWmHarmon on October 17, 2002 at 07:24:06:
I am planning an addition and re-roof. Sip's seem to be the way to go to drastically increase the R value at the lowest cost.
Check out the DOE page at: http://www.eren.doe.gov/consumerinfo/refbriefs/bd1.html
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