How do chimney fires start?
The majority of fires start inside the chimney. A hot spark or simply the heat from the fire below can ignite creosote and start a fire that can quickly spread to the house framing. Fires also occur when combustible items are stored too close to wood-burning systems, or if a fire is burning without spark containment like screens or doors. What are the warning signs? Inspect the interior flue walls of your chimney. If there is one-fourth inch of flake creosote powder, or one-eighth inch of shiny or glazed creosote, you should have your flue cleaned promptly. Darkening at the top of your chimney, smoke around the doors, or liquid running down metal flue pipes also indicate creosote buildup. After cleaning, it may be wise to have your chimney sweep perform a video inspection to assess the flue’s interior condition. How do I clean my flue? If you burn wood regularly, have the flue cleaned annually. While some people do clean their own flues, most prefer to hire a professional to ensure it
