Thanks, if I can get to 85% and getting to theoretical maximum I'd be happy. Materials and time invested would be minimal compared to time and investment to replace with 95%. Someone using propane or oil might see a better return. I guess I'll know if I over achieve and it starts condensing. Unfortunately yesterdays high was 92f, winters been over for a month already.
__________________
1.47 kw solar, R-40+ attic insulation, 4 layers radiant barrier, solar attic fan, solar mini pool pump
|