Common Causes of Sewer Line Damage in Calgary Homes & How to Prevent Them

Sewer line damage can be one of the most costly and disruptive plumbing problems a homeowner faces — especially in Calgary, where harsh winters, shifting soils, aging infrastructure, and mature trees put extra strain on underground pipes. Understanding the common causes of sewer line damage helps homeowners spot problems early, avoid unexpected backups, and protect their property from costly repairs. In this comprehensive guide, we explain the primary factors that lead to sewer line issues in Calgary, the warning signs to watch for, and practical ways to prevent damage before it starts.