9 Signs of Chimney Fire and Why they Ignite

9 Signs that a Professional Chimney Sweep looks for to Identify if a Chimney Fire has Occurred: “Puffy” or “honey combed” creosote Warped metal of the damper, metal smoke chamber connector pipe or factory-built metal chimney Cracked or collapsed flue tiles, or tiles with large chunks missing Discolored and/or distorted rain cap Heat-damaged TV antenna attached to the chimney Creosote flakes and pieces found on the roof or ground Roofing material damaged from hot creosote Cracks in exterior masonry Evidence of smoke escaping through mortar joints of masonry or tile liners