text:  You know, you still want some heat up there because there's still pressure, water pressure. Right, right. I think it would be an interesting thing to see if the way your house is designed with the insulated walls and if your ducting system and your fan is moving enough air, you may not need to do all that and you may find that the house is just as comfortable, if not more, and doesn't cost you anything more as far as how much firewood you're going through to keep it warm.