...is what I'll have on my hands if i try to turn the furnace down any lower this year that I did last year. So, I'm turning my attention to insulation and weatherization.
Insulating under the floors? Our floor joists are exposed in the basement, so it seems this would be easy enough.
We have some drafty casement windows, and I'd like to try to build one of these storm windows. If I can manage to build them myself without too much trouble and they seem to help, there are several windows I think need some attention.
These and other ideas (a lifetime's worth!) were found via the Build It solar site.