Sewer repair is necessary to remedy certain common problems in older lines. Generally speaking, unless there is some kind of accident, sewer line damage happens over time.
One of the main causes of sewer line damage is roots that grow through cracked lines. One small crack in an old sewer line will make it the target for a root system to take hold and block or destroy the pipe. You can use sewer line cleaning to remove roots, but this is only a temporary solution if you have older pipes. If you do have older pipes, sewer line cleaning may actually destroy them. In this case, you will be looking at sewer installation with other materials like plastic.
