What trenchless sewer repair actually is

Trenchless sewer repair renews a failing sewer lateral through one or two small access points instead of opening a trench down the length of your yard. The line that carries waste from your house to the city main is rebuilt in place, so the lawn, driveway, walkways, and landscaping over it mostly stay where they are.
Across the East Bay, a lot of homes date from the 1950s through the 1970s, and many still run their original clay or cast-iron lateral. Clay joins in short sections with a joint every few feet, and roots find those joints. Cast iron corrodes from the inside until the bottom of the pipe scales up and cracks. After fifty or sixty years, that shows up as repeat backups and slow drains across the whole house. When the pipe is worn but still continuous, trenchless is often the cleaner way to fix it.





