A friend of mine has a insert in his house that is not in a fireplace. It stands alone in the corner of a room with brick under it and behind it , so that the exterior walls or floor do not get too hot. My question is that is this a hard thing to do..His was working well and it was very hot.. he did not install it it was there when he purchased the house so he could not tell me anything about it. I've tried looking it up and I have found some stuff on it but just curious if anyone here has ever tried this and had any success. Not only did his setup look good but it works great also