1/17/09
Make sure the damper on your fireplace is completely closed. Keeping a damper open all winter long is like having a small window open. Brrrr! Not sure if it's open or closed? Place a featherweight plastic bag (like a grocery store bag) in the fireplace; if it flutters, it's probably open. By keeping the damper closed, you'll keep cold air from seeping in, saving you energy and money.