Sewer Lateral Inspection in San Bruno, CA

The camera head travels through the lateral on a push cable while the provider watches a monitor. Roots, offset joints, cracks, bellies that hold water and grease buildup all show up. The recording becomes the evidence for any repair decision, and for older homes it is what the city reviews under San Bruno Municipal Code chapter 10.13.

Root intrusion at clay joints, offsets where soil has moved, sags on flatter runs and breaks near the connection to the main. Earlier patch repairs in different materials also show up in many older laterals.

Clean pipe with buildup points to hydro jetting. A break points to sewer line repair, and a line failing along its length may need trenchless sewer replacement.

Clear the line first with emergency drain service, then inspect.

Before any sewer lateral inspection work in San Bruno, ask for the contractor's California license number and check that it is active with the CSLB license check. Plumbing contractors hold the C-36 classification.

Under the San Bruno Point of Sale Sewer Lateral Requirement, the steps usually run like this. First, confirm whether the home was built 50 or more years before the sale. Second, have the lateral video-inspected to city standards at the owner's expense and make the video available to the city. Third, if the city finds the pipe defective, repair or replace it to the city's satisfaction. Fourth, the city issues a certificate of compliance, and the sale can close. The city's page lists the program description, the code, the application and a sale flow chart.

Starting early, ideally before listing, keeps the inspection and any repair from squeezing the escrow timeline.

Under section 10.13.030 of the code, once a certificate of compliance is issued, the sale trigger does not apply again for five years. Owners who sell within that window, or buyers who resell quickly, can benefit from work that was already done.

A healthy pipe looks round and smooth with tight joints. A crack shows as a dark line, an offset as a step where two sections do not line up, a sag as standing water across the bottom. Roots look like hair or fibrous mats at a joint. Ask the provider to pause on each finding and say whether it is a defect, a maintenance item or normal for the pipe's age.

Most inspection cameras carry a transmitter. A locator above ground picks up the signal so the provider can mark the exact spot and depth of a problem on your lawn, path or driveway. That turns a guess into a small, targeted dig, which matters on San Bruno's sloped lots where access can be tight.

Buyers of older homes benefit from the city rule, because the seller's lateral is inspected and certified before transfer. Buyers of newer homes not covered by the rule can still order their own video. Our sewer video report guide explains what to look for.

Save the file with the date and address. Share the same video with every contractor you ask to quote a repair, and keep it with your home records for the next sale or the next problem.

• Do you record to the city's standards for a point-of-sale video?
• Can you locate and mark problems on the surface?
• Will you share the full video file?
• What do you see that needs action now, and what can wait?

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The code puts the cost of the point-of-sale video, and any repair the city requires, on the owner. In most sales that is the seller, though buyers and sellers sometimes negotiate credits. Ordering the video early gives the seller time to get repair quotes and decide whether to fix the lateral or offer a credit, within what the city allows.

You do not need to be selling to benefit from a lateral video. Owners of older homes often order one after a backup, before a remodel, or simply to know the condition of a line that may be 70 years old. A clean result is good news. A finding gives time to plan instead of reacting during an emergency.

Inspection cameras come in sizes. Small heads fit through narrow branch lines inside the house; larger self-leveling heads suit 4-inch and 6-inch laterals. The provider may use more than one camera on the same visit to see both the building drain and the lateral.

A camera sees the inside surface. It cannot always tell how thick the pipe wall is, how large a void outside the pipe has become or whether a joint will fail next year. Providers combine footage with experience to estimate condition, and two providers may read the same video a little differently.

A final video after any repair confirms that new pipe is aligned, joints are tight and water flows without pooling. For point-of-sale work, the city will want to see that the lateral is now acceptable. Keep the before and after videos together.

Planning a kitchen or bathroom remodel in an older home? A lateral video before work starts tells you whether the line outside can handle the new fixtures. Finding a problem before the walls close up is far cheaper than after, and it lets you schedule any lateral work alongside the remodel instead of tearing up finished landscaping later.

A video is a snapshot. Roots grow and joints shift, so the older the video, the less it tells you about today. For planning, a video from the last few years is useful; for a sale, the city's process sets what it will accept. Either way, keep every video so you can compare them over time and see how quickly anything is changing.

If you file an insurance claim after a sewer backup, clear video of the lateral helps show what failed and when. Keep the original file, not just screenshots, and note the date it was recorded.