How to remove tree roots in my sewer drain without chemicals?

 
Preliminary Inspection and Access
 

• Begin by locating the specific area where the sewer line is being invaded by tree roots. This may involve checking manholes, cleanouts, or other access points.
• Determine whether the roots are visible or if they’re causing blockages by testing water flow during heavy usage.
• If necessary, open up an access panel or dig along the pipe route to expose the affected section of the drain. This will give you a clear view of the obstruction and allow for better equipment access.

 
Using a Mechanical Drain Snake or Auger
 

• Once you have access, use a drain snake (also known as a plumbing auger) specifically designed for breaking up tree roots. These tools are available in manual or motorized versions.
• Insert the snake into the sewer drain until you reach the blockage. Slowly work the tool back and forth to break apart and sever the roots.
• Continue feeding the snake through the pipe until you have cleared as much of the obstruction as possible.

 
Employing a Mechanical Root Cutter
 

• If the snake does not completely remove the roots, consider using a mechanical root cutter. This tool is designed to cut and grind the roots within the drain.
• Insert the root cutter into the affected section and activate it according to the manufacturer’s instructions, ensuring you wear appropriate eye and hand protection.
• Periodically remove the tool to inspect the drain and clear away the debris that accumulates during the cutting process.

 
Hydro Jetting for Thorough Cleaning
 

• After breaking and cutting the tree roots, use a high-pressure water jetting machine to flush the sewer line. This process will remove remaining root fragments and sediment buildup.
• Feed the jetting hose slowly back through the pipe, ensuring that the water pressure is sufficient to clear any remaining obstructions without damaging the pipe.
• If you do not have access to a professional-grade hydro jetter, many equipment rental services offer these machines, often with professional advice on how to use them safely.

 
Follow-Up Inspection and Regular Maintenance
 

• After cleaning, run water through the system to ensure that the flow is free from blockages. It is important to verify that no residual debris or roots are left behind.
• Schedule periodic inspections of your sewer line with a camera inspection service. Early detection of new root intrusions can prevent future blockages.
• Consider installing physical barriers such as root guards at critical points in the sewer line to reduce the chance of roots infiltrating the pipes in the future.

Following these steps can be especially helpful whether you're in St. Louis or Nashville, ensuring optimal drainage performance and long-term protection against blockages.