Sacramento sits on thick deposits of expansive clay soil. This soil shrinks during the dry summer months and swells when winter rains return. The expansion and contraction cycle places continuous stress on underground sewer pipes. Cast iron pipes installed in the 1940s through 1970s crack at the joints. Orangeburg fiber pipes collapse entirely. Traditional excavation and replacement does not solve the underlying problem because new pipes with joints will eventually crack again. Trenchless pipe lining eliminates the weak points by creating a jointless pipe that flexes with soil movement instead of fracturing.
Sacramento County requires permits for all sewer line repairs within public right-of-way and in historic districts. Apex Plumbing Sacramento handles permit applications and coordinates with county inspectors throughout the project. We understand the documentation requirements for trenchless pipe rehabilitation under California Plumbing Code Section 720. For commercial properties, compliance is not optional. Failed inspections delay reopening and create liability. We get it right the first time because we know the local requirements and have working relationships with county building officials.