I can't speak for size, but I do know that homes in the south are typically built without any insulation. When gas prices were low, this was seen as an extra construction expense that was only justified in the north... Even many of the ones here in Colorado from the 60's and 70's had minimal insulation, as it was not seen as cost effective. Obviously, we're changing our minds now.
> I can only assume these are large homes. I live in Ottawa, Canada. South > Carolina > is where our snowbirds go in the winter to get away from the cold. My annual > natural gas heating bill, including hot water, is about Cdn$600, approximately > US$500. It is a reasonably small house though. Heating season here is > October to > May. (But it's getting shorter courtesy of global warming.) _______________________________________________ Biofuel mailing list Biofuel@sustainablelists.org http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Search the combined Biofuel and Biofuels-biz list archives (50,000 messages): http://www.mail-archive.com/biofuel@sustainablelists.org/