Since this will be my first time buying in bulk by ton, I'd like to have an idea. I have a 2-story colonial, around ~900sq ft on each floor, stove is on 1st floor which is about 950 sq ft, I plan NOT to turn the oil furnace if at all possible. House built on 2001 and I think it is well insulated, attick has insulation batts on the floor but nothing against the roof just the plain roof joists. I know there might be some other factors but is one bag (or less) per day about average? If so would many tons? I was thinking about 3 tons but I guess that will not be enough if I need to keep it running from around October thru end of March/April.....I live in CT. Thoughts?