Tips And TricksUpdated June 9, 2026
Tree roots are one of the biggest threats to sewer lines in Cortland. Clay soils and maturing landscaping around homes built in the last several decades make this a common headache for local homeowners. When roots find small cracks or loose joints in a sewer pipe, they squeeze in for a constant supply of water and nutrients. The result is blockages, backups, and expensive repairs.
Why Older Sewer Lines Attract Roots
Even though many homes here were built from the 1980s on, some sewer lines use older materials like clay tile or have joints that weaken over time. Northern Illinois clay soils hold moisture, and trees send out fine feeder roots to seek water. When roots discover a slow leak in a sewer pipe, they start to grow inside. Over several seasons, they form a dense net that traps grease, wipes, and debris, leading to repeated clogs.
Warning Signs Roots Are Invading Your Sewer
- Multiple drains (like toilets and tubs) slow to empty at the same time
- Gurgling noises from drains, especially after heavy rain or watering the yard
- Unpleasant sewage odor coming up from basement drains or outside near the main sewer line
- Regular need for drain cleaning and plunging with no lasting relief
- Wet or mushy patches in the yard, sometimes with visible roots near cleanouts
These problems often start small and get worse as roots keep growing. Sudden blockages can lead to backups in the lowest drains, like basement floor drains or first-floor tubs. If you notice more than one of these signs, it's a good time to call a professional for sewer line services.
What We Do to Clear Roots from Sewer Lines
Our crew uses a combination of mechanical augers and hydro jetting to cut through roots and flush out buildup inside the pipe. Mechanical drain cleaning with a heavy-duty rooter blade will physically chop roots, but this alone is temporary. For longer-lasting results, hydro jetting sends a powerful stream of water through the pipe to scour roots, grease, and debris away.
A video camera inspection lets us see the extent of root damage and check for cracks or collapsed sections. This step is important before any repair or replacement. If the pipe has major breaks or is beyond cleaning, we talk homeowners through options like spot repairs or a full replacement. Our pipe repair and repiping team can handle both small repairs and bigger jobs.
How to Prevent Roots from Coming Back
Once roots find your sewer line, they'll keep growing back year after year unless the pipe is sealed up tight. Here are some practical steps Cortland homeowners can take:
- Plant trees and large shrubs well away from the sewer route, at least 10-15 feet is best
- Limit watering near your sewer line, especially in clay-rich yards that hold moisture
- Schedule regular drain cleaning service if you've had root problems in the past
- Install a root barrier between trees and the sewer run if planting is unavoidable
- For repeated problems, consider replacing damaged pipe sections with plastic pipe that roots can't penetrate
Annual video inspection will help catch root regrowth early. Chemical root control treatments can slow down root intrusion, but they're only a short-term solution. Long term, upgrading from old clay or cast iron sections to modern plastic piping is the best fix.
Protecting Your Basement from Sewer Backups
Cortland's moderate water table and clay soil sometimes lead to basement flooding, especially in spring and after heavy summer storms. If roots block your sewer, backups often show up first in the lowest drains. We recommend making sure your sump pump system is working well. Take a look at our sump pump services if you need maintenance or an upgrade.
Basement backups aren't just a mess, they can cause lasting damage to finished walls, flooring, and stored belongings. If you notice any slow draining or odd noises, catch the problem before it turns into a cleanup job. Our leak detection and repair team can help you spot smaller leaks that feed root growth before they develop into major breaks.
When to Call a Professional
Clearing tree roots from a sewer line depends on the right mix of tough equipment and the know-how to assess pipe condition. Sometimes what looks like a root clog is actually a collapsed pipe or a large separated joint. Home remedies or off-the-shelf root killers rarely solve the issue for good. For repeated clogs, sewage smells, or if you suspect roots, it's safest to book a thorough inspection with a local team experienced in sewer line repair and cleaning.
If you're in Cortland and dealing with slow drains, gurgling toilets, or signs of root problems, our team is ready to help. Call us at 779-217-8620 for local sewer solutions you can count on.