Roots in sewer line

Sewer line roots are one of the most common causes of plumbing problems. They can cause blockages and other issues that can be costly to repair. But what causes these roots to grow in the first place?

In this blog post, we’ll take a look at the various causes of roots in sewer lines and how you can prevent them.

Causes of Roots in Sewer Lines

One of the most common causes of roots in sewer lines is trees and shrubs too close to the line. These roots can grow quickly and penetrate sewer lines, leading to clogs and blockages.

If left untreated, these root can grow and spread, eventually resulting in the obstruction of the entire line.

In addition to blocking the line, the roots can also damage and break the pipes, leading to costly repairs.

To avoid this situation, it is important to ensure that plants, trees, and shrubs are a safe distance from the sewer line.

Tree roots in sewer line
Tree roots in sewer line

Regular inspections of your lines can also identify and remove any roots that might have already infiltrated your sewer system before more serious problems occur.

Additionally, tree roots can also break or crack pipes, allowing water to seep out and cause further damage. This damage can then cause further root growth which can lead to a much larger problem if not addressed quickly.

Strategies for Preventing Root Intrusion

Taking preventative measures is essential to keep roots from infiltrating sewer lines. The first step is to identify the types of trees and vegetation near the sewer line and evaluate their root system structures. This will give an indication of their root strength and the potential of the roots to grow into the sewer line.

If a tree with particularly invasive roots is located nearby, it may be necessary to relocate it. Additionally, investment in root barriers may be considered to be installed in areas at risk of root infiltration.

It’s also important to make sure sewage lines are properly maintained in order to avoid creating any weaknesses in which roots may take advantage of. Taking these preventative measures can help reduce the risk of root infiltration and protect your sewer line from costly damage down the line.

SEWDEF and Preventing tree roots in sewer line

SEWDEF is an automatic defect detection system in sewerage networks based on artificial intelligence and computer vision. Analyze the videos of the sewer network in search of defects such as tree roots in sewer line.

To know more about the SEWDEF system:

These types of sewer inspections are the most cost-effective way to identify the location of sewer problems.

And to finish, comment that this system is respectful with the environment, since there is no excavation by the simple hypothesis that the problem is located at a certain point.


In conclusion, root growth in sewer lines can be quite a nuisance. As such, it’s important to try and prevent the causes of roots in your pipes. Start by closely monitoring your trees and bushes in order to catch any roots before they become a problem. Keep an eye out for signs of root damage such as sewage backups and blockages.

Finally, if you do find roots in your pipes, call a professional as soon as possible to have them removed safely.


We hope this article has been useful to you. If you have an engineering project in your hands and you think we can help you, here is the link where you can contact us and explain more about it.