I have an old house and an equally old fireplace, although I suspect the fire surround is not original. the wall, and the fire surround are not flush, and a little smoke escapes at the top corners under the mantle piece. is there anything that I can do to funnel the smoke into the flue. I had thought of sealing the inside surround to the wall with fire cement, but ideal id like to stuff the cracks first. I see fire retarded foam, but im scared that isn't to use with direct heat. all help appreciated
Jonathan
Thomas WalkerOriginal Author
Sarah U-S