Cracked or damaged chimneys can lead to serious safety hazards, including fires and carbon monoxide poisoning

https://businessinsiders.org/chimney-masonry-repair-a-guide-to-ensuring-your-chimneys-longevity-and-safety.html

Cracked or damaged chimneys can lead to serious safety hazards, including fires and carbon monoxide poisoning. Schedule a professional masonry repair to keep your family safe and secure