Which problems come up frequently with chimneys?
There are a number of common problems that can occur. One of the most common is a build-up of creosote on the inside of the liner. Burning damp wood or low-heat fires can lead to this issue. If creosote accumulates heavily, it can catch fire as embers pass through the flue.
Another common problem is a blockage in the chimney stack or liner, which can seriously impact the safe operation of your fireplace or stove. While soot and creosote are common culprits, leaves, branches, or nests can also block the flue—especially without a chimney cap. When the flue is obstructed, it restricts airflow and can prevent smoke, gases, and other byproducts of combustion from properly venting outside. This not only reduces the efficiency of your heating appliance but also increases the risk of smoke backing up into your home or even carbon monoxide exposure. Routine chimney maintenance helps detect and clear these blockages before they become serious hazards.