An active, slow-burning chimney fire usually produces excessive amounts of dark, dense smoke, and there may be a rumbling sound not unlike a train passing by. This kind of fire generally takes place over a longer period and doesn’t produce obvious flames or bright sparks, making it easy to overlook. It’s critical to take note of these subtle signs and respond quickly to prevent extensive damage.
Signs of a past fire might include puffy or honeycombed creosote, warped metal components, cracked or collapsed flue tiles, and heat-damaged roofing around the chimney. These indications might not be as immediately noticeable as those of an active, slow-burning fire, but they are crucial in highlighting the urgency for chimney cleaning, repair, or even replacement.
Let’s dive deeper into chimney fire signs you should watch for.