Pipe Bursting in Brea

Oil town, suburb, hillside

Brea incorporated in 1917 as the town serving the Brea-Olinda oil field, and the old downtown blocks along Brea Boulevard, the streets around the original civic center and the pockets of early housing north of Imperial Highway still carry houses from the 1910s through the 1940s on shallow vitrified clay laterals jointed every couple of feet, with cast iron under raised floors. The citrus groves and open land came out from the 1950s through the 1970s and most of the city was built then, the tracts along Imperial, Lambert, State College and Associated Road, slab-on-grade with cast iron under the house and clay or early ABS to the street. From the 1980s on, Brea climbed into the hills: the neighborhoods north of Lambert, Olinda Ranch on the old oil-field land, and Blackstone and the newest streets in the 2010s, all on ABS and PVC under slab, on graded pads, under homeowners associations.

The failures follow the pipe. Old clay opens at the joints and takes roots. Cast iron under a slab channels out along the bottom over sixty years, so the camera sees a clean crown over a pipe that is nearly gone underneath. ABS and PVC crack at fittings and belly where hillside fill settled, and on the steeper lots a joint can shear where the slope creeps.

Clay flats, moving hills, oil-field ground

The flats of Brea are alluvial clay that swells in the winter rains and shrinks all summer, and six decades of that cycle has opened joints and offset pipe under most of the older streets. The hills are a different problem. The Puente Hills and the Brea-Olinda field are weak sedimentary rock that creeps and slides in a wet year, every hillside tract was mass-graded onto cut and deep fill that keeps settling for decades, and the neighborhoods built on reclaimed oil-field land sit on ground that was reworked more than once. A lateral that leaves the compacted house pad and crosses onto fill is the classic place for a belly and a cracked joint. The trees finish the job on the flats: mature parkway ficus, carob and liquidambar in the tracts, pepper trees and sycamores downtown, and avocado and citrus left from the groves. Root intrusion is the most common finding on a flatland Brea sewer camera inspection; settlement is the most common in the hills.

Sewers and permits

The City of Brea operates the local sewer collection system, and the lateral from the house to the connection at the main is the property owner's responsibility, including the part under the parkway and sidewalk. Lateral repair or replacement needs a plumbing permit from the city, anything in the sidewalk, parkway or street needs an encroachment permit and an inspection before the pit is closed, and in the hillside neighborhoods the HOA must approve any work that touches the surface it controls. The contractor should handle all of it and say so in the quote.

Which trenchless method fits a Brea lateral

• Sewer pipe lining fits the flats: clay with root-intruded joints and small offsets that still holds shape and slope, and channeled cast iron under a slab. It also fits hillside plastic with cracked fittings that still drains. A cured-in-place liner from the cleanout seals every joint and crack in one pass without breaking the floor or opening the slope.
• Pipe bursting fits the hills: a sheared joint or deep belly in settled fill, a collapsed section, or a line that needs to be upsized. Two small pits and a new fused polyethylene pipe on the old alignment, and it is the only trenchless method that restores slope.
• Sectional point repair handles one crushed joint under a driveway or one root ball on an otherwise sound line.

Crews that handle trenchless sewer repair in Brea and across Orange County work downtown clay and hillside plastic in the same week, and a good one will tell you from the footage whether the problem is the pipe or the ground under it before quoting a method.

What the job looks like

A camera inspection maps the line and marks every defect on the ground with its depth, which on a hillside lot also tells the crew where the fill line is. Hydro jetting clears roots, scale and grease so the pipe wall can be seen and, if the line is being lined, so the resin bonds to clean pipe. Lining runs from the cleanout at the house; bursting needs a small pit at each end of the run. Most residential jobs finish in a day, with water off for a few hours during a liner cure, and you should receive the before-and-after footage. how a trenchless repair is sequenced from inspection to cure is worth reading before the crew arrives.

To compare installers who have been checked for licensing and CIPP training, you can find a verified CIPP contractor through an independent directory.

Pipe Bursting in Brea

How pipe bursting works

A steel cable is threaded through the old sewer line from a pit at one end to a pit at the other. A cone-shaped bursting head, with new high-density polyethylene pipe fused to it, is pulled through by a hydraulic unit. The head splits the old clay or cast iron outward into the soil and the new pipe follows in the same alignment at the same depth. The result is a single fused length of pipe with no joints for roots to find.

When bursting is the right call

• Collapsed sections — a liner needs a host pipe to hold its shape; a collapsed run has none.
• Bellies — a low spot that holds water stays a low spot after lining. Bursting lays new pipe on a fresh bed.
• Undersized lines — bursting can upsize a 3-inch lateral to 4 inches; lining slightly reduces diameter.
• Badly deformed pipe — Orangeburg that has flattened, or cast iron with most of its bottom gone.

What the job looks like

One pit at the house or cleanout, one at the property line or the street connection, each a few feet square. Utilities that cross within a foot or two of the sewer path are located and potholed first. The pull takes an hour or two; the whole job, including fusing, connections, inspection and backfill, is usually one day.

Permits and the street

If the downstream pit is in the sidewalk, parkway or street, a right-of-way permit and restoration to city standards are required in addition to the plumbing permit. If the connection at the main is replaced, the city inspects it before the pit closes. Confirm who is handling this before work starts.

ZIP codes served in Brea

Pipe Bursting is available throughout Brea, including ZIP codes 92821, 92822, 92823.

More trenchless services in Brea

Questions we hear in Brea