Trenchless methods
Sectional point repair in Burbank: fixing one bad joint instead of the whole pipe
Not every sewer problem in Burbank calls for a full-length liner. When the camera finds one cracked joint in forty feet of sound pipe, a short cured-in-place sleeve set over that spot is the right size of repair. This page is about deciding when that is true, and when a point repair just postpones the real job.
Serving Burbank · Los Angeles County
TSR Trenchless, Inc.
CIPP Verified installer. Camera inspection before any quote; permits and inspections handled. More about TSR Trenchless →
The right size of repair
Sewer work tends to be sold in one of two sizes: clear the drain again, or line the whole pipe. Between them sits the sectional repair, and for a surprising number of properties in Burbank it is the correct answer. A single cracked joint under the sidewalk, one root intrusion at the wye, a short crushed section where a fence post went in: each is a defect a few inches long in a pipe that is otherwise fine. Repairing only the defect costs a fraction of a full liner and leaves nothing undone. The TSR Trenchless, Inc. page for Burbank at the TSR Trenchless, Inc. sectional repair page for Burbank shows how these are quoted.
What the camera has to show
The decision rests entirely on the recording. The crew is looking at the condition of every joint, not just the one that caused the call. If the bad joint is an isolated event, a missed root or a settled spot, a sleeve is the fix. If the rest of the joints show hairline cracks, early root hairs or offsets of their own, the pipe is at the end of its life and a sleeve on the worst joint buys a year, not a decade. A contractor should walk you through the whole video, not the ten seconds at the defect.
Where laterals fail at one point
Four places account for most single-point failures in Los Angeles County. The tap into the city main, made decades ago by a different crew with different pipe, is the most common. The property-line wye or cleanout, where a fitting meets straight pipe, is the second. Under the sidewalk, where parkway trees in Burbank push roots toward the water in the joints, is the third. And the first joint outside the foundation, where the house settles on its footing while the yard pipe does not, is the fourth. All four are reachable with a packer from the cleanout.
The cost math, honestly
A point repair carries a mobilization cost, the camera work to position it, the sleeve and resin, and the cure time. That cost is roughly fixed whether the pipe is twenty feet long or eighty. A full liner's cost rises with length. So on a short lateral with two defects, the liner may already be the cheaper choice; on a long lateral with one defect, the sleeve wins clearly. Ask for both numbers when the recording leaves the decision close, and ask what the warranty is on each. A written proposal that shows both is a sign the contractor is sizing the job to the pipe rather than to the invoice.
What the installation involves
The line is jetted and the defect is measured from the recording. The sleeve is cut to length, saturated, and wrapped around a packer that is pushed or pulled to the exact footage, confirmed by camera. Inflation presses the sleeve against the host, the resin cures in an hour or two, and the packer comes out. A final camera pass shows the patch bonded flush, with the bore open above and below it. The drains are out of use for a morning rather than a day. Nothing above ground is touched, including the sidewalk the defect sits under.
Point repairs that prepare for a liner
A sleeve is sometimes the first step of a bigger job rather than the whole job. A badly offset joint or a short crushed section can stop a full-length liner from passing, and a point repair sets over that spot restores the bore so the liner can be installed through it later, in the same visit or in a later year. Installers in Burbank use this sequence on old clay with one severe defect and many minor ones: sleeve the bad joint, line the whole run, and the finished pipe is continuous from the house to the main. The proposal should say when a sleeve is being installed for that reason, because it changes how the two warranties fit together.
Warranty and the record
A point repair should carry its own written warranty for the section repaired, with the footage recorded so a future camera operator can find it. Keep the before and after video; if the rest of the pipe is lined years later, the installer needs to know a sleeve is in place because the liner will pass through it. County coverage is on the Los Angeles County service hub, and the installer's verification record is at the installer's verified CIPP listing.
Estimates are free. Call now: (310) 340-2515.
Other trenchless services in Burbank
Trenchless Sewer Repair Burbank
Repair or replace a failed sewer line with little or no excavation.
Sewer Pipe Lining (CIPP) Burbank
A resin-saturated liner cured in place forms a new, jointless pipe inside the old one.
Pipe Bursting Burbank
A bursting head splits the old pipe while pulling new HDPE pipe in behind it, through two small pits.
Sewer Camera Inspection Burbank
See what is actually wrong before anyone quotes a fix.
Hydro Jetting Burbank
High-pressure water strips roots, grease and scale so the pipe can be inspected and lined.
Sewer Line Repair & Replacement Burbank
When a line cannot be lined: spot excavation or trenchless replacement, chosen from the footage.
Questions we hear about sectional point repair
What is a point repair, physically?+
A short fiberglass sleeve, usually two to four feet long, saturated with resin and carried into the pipe on an inflatable packer. The packer is positioned over the defect using the camera, inflated to press the sleeve against the pipe wall, and held until the resin cures. The packer is then deflated and withdrawn, leaving a hard, bonded patch.
How many point repairs before a full liner is cheaper?+
As a rule of thumb, three. Each sleeve carries a setup cost that does not shrink with the second or third, and a pipe with three failing joints is telling you the rest are not far behind. The recording usually makes the call obvious.
Where do laterals in Burbank most often fail at one spot?+
At the connection to the city main, where the lateral was tapped into a different pipe; at the property-line cleanout or wye; under the sidewalk, where root pressure from street trees is heaviest; and at the first joint outside the foundation, where the house and the yard settle at different rates.
Does a point repair stop roots?+
At that joint, yes, permanently. Roots enter where there is a gap, and a cured sleeve leaves none. It does nothing for the next joint down the line, which is why the decision depends on how the other joints look on camera.
How do I get a quote?+
Call (310) 340-2515 or send the form on this page. The inspection shows whether one spot or the whole run needs attention, and the proposal says which and why. Estimates are free; call now.