It is a frequently asked question about tree root infiltrations. The reason the sewer pipes have to be replaced is because de-rooting the pipes will only lead to the same problem next year. Every time the roots are cut on the inside of the sewer line, the root in the joint is still there. Each year, the root grows, applying pressure on the joint interior. The roots inside the joint will eventually damage the pipe and the dirt from the soil will begin to collect inside the pipe. Our emergency plumber in London will use a camera to inspect the sewer line. After seeing the amount of root infiltration, they will present you with the best solution to solve this issue, making sure it does not happen in the future again. For more frequently asked questions about roots, or if you need any kind of plumbing services in London, we kindly invite you to get in touch with our friendly local plumbers.