Tustin spans an unusually wide range of construction eras for a city this size, and the sewer work divides along those lines. Old Town Tustin has housing going back to the late nineteenth and early twentieth century, which means cast iron below grade and some of the earliest clay in the county. Cast iron that age has usually built a crust of corrosion and scale narrowing the bore, or lost wall section, or both. Cabling such a line bores a channel through the crust and leaves the problem in place.
Around the historic core, the bulk of the city filled in through the 1950s and 1960s on former citrus and bean ground. That is the vitrified clay and Orangeburg window, and those laterals are now at the stage where the annual soil cycle has worked the bell joints apart. The mature trees along those older streets then find the openings. It is a predictable sequence and the camera shows exactly how far along a given line is.
Then there is Tustin Legacy, the redevelopment of the former Marine Corps Air Station with its landmark blimp hangars, where infrastructure is recent and the laterals are modern plastic. Problems there are not about material age at all, but about grade across fill and about the shared commercial lines serving the newer retail.
Three eras, three different answers. It is the reason we camera every line here before quoting, because a recommendation that suits a 1920s Old Town property is wrong for a house half a mile away.
Around Tustin
We regularly work near:
- 📍Old Town Tustin
- 📍Tustin Legacy blimp hangars
- 📍Peters Canyon Regional Park
- 📍The District at Tustin Legacy
Main Sewer Line Cleaning in Tustin — Local Notes
- •Old Town Tustin housing from the late 1800s and early 1900s typically runs cast iron, where scale and wall loss are the issues
- •1950s and 1960s build-out around the core sits in the clay and Orangeburg era
- •Tustin Legacy redevelopment on the former air station has modern plastic laterals with grade rather than material problems
- •Mature street trees in the older neighbourhoods are the usual root source once clay joints have opened
- •Three distinct construction eras within a small area mean no single recommendation fits the whole city
