There are a variety of reasons why a sewer line can become damaged. We state the main factors below;
Severe Pipe Damage
Broken and damaged sewage pipes can often be the reason for sewer line damage. The damage can lead to blocked up drains, and it can also lead to frequent backups. Pipe damage can be caused by corrosion or a rupture.
Tree Root Infiltration
Another common cause of sewer line damage is tree root infiltration. This can occur with older sewer lines that can be constructed out of porous materials. Roots from trees can expand over time, and may eventually find their way into a pipe.
Flushing Debris Down the Drain
One of the most common man-made causes of a clogged sewer is flushing debris and grease down the drain. The toilet is only for human waste and tissue paper; however, sometimes, people tend to use it as their trash can. Hot grease and debris can lead to a clogged sewer, and prolonged flushing of these items will eventually cause serious drain damage.