The sewer line that runs from your home’s drainage system and then out to the municipal sewer line in the center of the street is one of the essential components of your home—not just its plumbing system. You can’t have a hygienic or pleasant home if the sewer line is blocked or damaged.
If you live in an older home, you may have an aging sewer line made of outdated material. The older your house, the more likely you have a sewer line that needs to be replaced. Here are some of the outdated sewer line materials found in homes built pre-1970: