I have a Ideal Steel from woodstock soapstone, and I have a steel chimney. My house is a cape and the stove is on the first living floor. The flue attaches to the back of the chimney with a T and goes straight up through the center of the house and through the roof. This stove is supposed to be able to burn for 10-12 hours on one load of wood, we are lucky to get 4 hours out of it. I emailed the company and they think perhaps I have too much draft because my chimney is too long, and I should add a damper above the stove. I do think draft is an issue, because if we were to let the fire go out, it is extremely difficult to get it going and we have to keep the ash tray opened for a really long time to keep it going. It just doesn't seem like this is normal, however this is our first stove and we are newbies. Would you put a damper in above the stove? If so, is this something we can do ourselves, or do we need to hire someone to do it? We hooked the stove up to the flue ourselves, but I really don't know how difficult it is to put in a damper. Thank you for your advice.