Tree roots are one of the most common—and stubborn—causes of sewer line blockages. Drawn to moisture and nutrients, roots can infiltrate even the smallest cracks in underground pipes, eventually growing into dense tangles that restrict or completely block wastewater flow. Fortunately, modern plumbing technology has made root removal more precise, effective, and less invasive than ever before. At All Drain Services, our technicians rely on two crucial tools: video inspections and expandable derooting blades. By using these tools together, we can identify and remove blockages to improve sewer line cleaning.
Tree roots make sewer line cleaning challenging, but with the right tools, we can effectively remove obstructions.
Start with a Video Inspection
The process begins with a video sewer inspection. Technicians insert a small, waterproof camera, attached to a flexible cable, into the sewer line through an access point, such as a cleanout. As the camera travels through the pipe, it sends live footage to a monitor above ground. The technician can see exactly what’s happening inside the line, whether it’s root intrusion, pipe damage, grease buildup, or debris. Video inspections eliminate guesswork, helping technicians pinpoint the location, severity, and type of root growth before any cutting begins.
Using Expandable Derooting Blades
Once we confirm roots are blocking the lines, we use derooting blades to remove them. These specialized tools are attached to a rotating cable or hydro-mechanical machine and inserted into the sewer line. As the blade spins, it expands outward to match the diameter of the pipe. This expansion is key: instead of merely punching a hole through the blockage, the blade cuts roots flush with the inner pipe wall, restoring the line’s full flow capacity.
Expandable derooting blades are designed to cut through thick, woody roots while remaining safe for most standard sewer pipes when used by trained professionals. Different blade sizes and styles can be selected based on pipe material, diameter, and the extent of root intrusion.
Finish with A Video Inspection
Throughout the process, technicians perform follow-up video inspections to confirm that the roots have been fully removed and that the pipe remains structurally sound. However, removing the obstruction often isn’t the end of the job. While derooting removes existing roots, it doesn’t eliminate the underlying attraction roots have to sewer lines. Many technicians recommend preventive measures, such as root inhibitors or regular maintenance inspections, to slow regrowth and extend the pipe’s service life.
Effective Sewer Line Cleaning by All Drain Services
At All Drain Services, we use all available tools and equipment to ensure your drains and sewers are free of obstructions. Rather than settle for “good enough,” we look for new methods to make sewer line cleaning more efficient and effective.