I have a drolet woodstove in my basement. I can get the temp up to about 78+ degrees in the basement but when its below 30 degrees outside, I struggle to get the temp on the first floor above 62. The idea I thought would work is: put a return in the living thats attached to a fan, causing a negative pressure in the upstairs and positive pressure inthe basement. This would push the heat to the first floor. the return would be on the opposite side of the house from my basement stairs, hopefully causing the heat to flow through out the house. Has anyone else done this? Does it work? And how well does it work? Any better ideas?