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How Does Trenchless Sewer Repair Work

No-dig technology, called trenchless sewage repair, is a cutting-edge technique for replacing damaged or broken sewer lines without excavation. Trenchless sewer repair, instead of conventional methods, minimizes inconvenience to your everyday life, costs, and property damage. This article will examine the advantages of trenchless sewer repair and how it functions.

What Is Trenchless Sewer Repair?

Trenchless sewer repair is a technique for replacing or repairing sewer pipes without excavating. Trenchless sewage repair uses already-existing access points or makes minor access points to the sewer line rather than digging a trench to gain access to it.

Trenchless Sewer Repair Process

Here is a step-by-step guide on how trenchless sewer repair works:

  1. Inspection: The first step in trenchless sewer repair is to conduct a video inspection of the sewer line. It allows the technician to locate the problem, assess its severity, and determine the best action.
  1. Cleaning: Before the repair process begins, the sewer line must be cleaned to remove debris or buildup. It is done using a high-pressure water jetting system.
  1. Repair: Depending on the kind and degree of the damage, a specific restoration technique will be employed. Pipe lining and pipe bursting are the two frequently used trenchless repair techniques.

Pipe Lining – A flexible liner coated with epoxy resin is inserted into the damaged pipe. The liner is inflated, and the resin cures, creating a new line within the existing one.

Pipe Bursting – This method involves breaking the old pipe apart and replacing it with a new one. A bursting head is inserted into the old pipe, breaking apart the existing pipe as it is pulled through it. A new pipe is then pulled into place behind the bursting head.

  1. Final Inspection: After the repair is complete, a final video inspection is conducted to ensure that the repair was successful.

Benefits of Trenchless Sewer Repair

There are several benefits of trenchless sewer repair, including:

  • Because trenchless sewer repair needs less workforce and equipment than conventional excavation techniques, it is frequently less expensive.
  • Trenchless sewer repair can be finished far more quickly than digging up and replacing a sewer line.
  • Trenchless sewage repair does not necessitate considerable excavation, making it less disruptive to the neighborhood. It means less noise, dust, and disruption for residents and businesses.
  • Trenchless sewer repair techniques are highly robust and have a long lifespan.
  • Trenchless sewage repair utilizes less waste and fewer resources than conventional excavation techniques, making it a more ecologically friendly choice.


Without significant excavation, trenchless sewage repair is a very effective and efficient way to fix or replace damaged or broken sewer pipes. Numerous advantages of this technology include affordability, speed, dependability, and environmental friendliness. At Scott’s Plumbing, we are committed to providing our customers cost-effective, high-quality plumbing services. Our technicians are well-trained and experienced in trenchless sewer repair, so we can help you get your pipes back up and running quickly.

If you have any questions about trenchless sewer repair, please don’t hesitate to contact us. We’re always happy to answer your questions and provide more information on this innovative technology.

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