If your home was built before 1970, there is a good chance your main sewer line is made of vitrified clay (VCP). For decades, clay was the gold standard. It was inert, cheap, and resistant to chemical corrosion.
The old solution was horrific: rent a jackhammer, tear up your driveway, destroy your landscaping, and dig a 6-foot-deep trench through your yard. The new solution? replacing clay sewer pipe without digging
A plumber sends a sewer camera down your cleanout. They confirm the clay is cracked and locate the exact start and end points. If your home was built before 1970, there