Most chimney fires are caused when too much dirt builds up inside a chimney interior. When you burn wood in your fireplace, the smoke condenses into a tar-like substance called creosote. Flames and sparks in your chimney can easily ignite a creosote buildup on the inside of your chimney, causing a chimney fire to occur.
This is why one of the best ways to prevent chimney fires is to schedule regular chimney cleaning. We recommend you have your chimney cleaned at least once a year, but if you use your chimney frequently, you could require more frequent chimney sweeping.
