LAND FUNDAMENTALS EXPLAINED

FYI I live in a raised ranch, the stove is within the basement, non-insulated block wall, the upstairs is about 1200sqft sorta open up floor prepare, basement space is about 500 -600 sqft. I able to preserve the upstairs livingroom about 70deg when its about 10deg outside the house, definitely the basement is much warmer.There may be presently a ca