Hi, I was sent here from gardenweb, as you all are the experts. My question: I live in a 1920s bungalow with a large woodburning fireplace in the living/family room. I am interested in converting it to a double sided fireplace opening it up to the dining room. Currently we use the fireplace about 15-20 times a season. Is this feasable? What would be the problems? Would it be expensive? Thanks in advance for your help.