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Can Tree Roots Damage My Sewer Line?

If you’ve noticed slow drains, unpleasant odors, or unexplained moisture in your yard, a surprising culprit may be to blame: tree roots. While trees and shrubs enhance your landscape, their roots can infiltrate your plumbing system, causing costly and disruptive damage. 

Let’s break down how roots invade sewer lines, the signs to watch for, and the best ways to prevent and repair the problem!

How Tree Roots Invade Sewer Lines

Roots are naturally drawn to water, oxygen, and nutrients found in your sewer line. Even small cracks in clay, cast iron, or plastic pipes can release enough moisture to attract them. Once roots find an opening, they grow toward the nutrient-rich wastewater inside, creating blockages and eventually causing leaks. In older neighborhoods with mature oak or maple trees, root infiltration can be a bigger risk, especially if the soil is compacted or pipelines are aging.

Tree roots and drains often meet where joints are loose or corrosion has weakened the metal. Over time, infiltration can lead to complete clogs, sewage backups, and even structural issues like sinkholes and slab leaks if the surrounding soil erodes.

Signs That Roots May Be in Your Sewer Line

Recognizing early warning signs can save you from major repairs:

  • Slow drains in your sink, toilet, shower, or washing machine
  • Unpleasant odors, such as sewer gas, coming from plumbing fixtures
  • Gurgling sounds in drains when water is running
  • Moisture or sinkholes in your yard near the curb
  • Frequent clogs, even after using a plunger or snake

If you notice more than one of these symptoms, it’s time to schedule a camera inspection. This tool allows professionals like us to see inside your pipes and pinpoint whether you need sewer line repair or a full replacement.

How to Remove Roots from Your Sewer Line

Professional plumbers have several methods for clearing roots from drain pipes:

  • Mechanical Removal: Tools like augers and high-powered snakes physically cut and remove roots from pipes.
  • Hydro Jetting: High-pressure water clears debris, roots, and other blockages.
  • Pipe Bursting: If the damage is severe, replacing the pipeline with new PVC pipes may be necessary.

While DIY drain cleaners may offer temporary relief, they don’t address the underlying infiltration. That’s why calling a professional for root removal in sewer lines is the safest, most effective option.

Preventing Tree Root Damage

Prevention starts with smart landscaping and ongoing maintenance. Here’s how to reduce your risk:

  • Strategic Tree Planting: Keep new trees and shrubs far from your sewer line. Certain species, like willow, oak, and maple, have aggressive roots that require more distance.
  • Smart Yard Care: Proper pruning can help control growth and reduce underground root spread. Mulch around trees and avoid underwatering, which can encourage root growth toward pipelines.
  • Annual Inspections: Schedule regular plumbing inspections to catch small leaks or cracks before they attract roots.
  • Barrier Installation: Physical or chemical barriers in the soil can redirect root growth away from your sewer line.

Risks of Ignoring the Problem

Failing to address tree roots in your sewer line can lead to more than just clogged toilets and slow drains. Severe blockages can cause wastewater backups into your basement, damage your sewer line, and erode the soil, leading to dangerous sinkholes. Over time, pipeline corrosion or infiltration can require full replacement.

Ignoring these warning signs can also put your plumbing fixtures at risk. Clogs can strain your water supply, reduce water pressure, and impact the overall performance of your plumbing system.

Don’t Let Trouble Take Root!

Tree roots are a natural part of your landscape, but when they target your sewer line, they can cause serious damage to your plumbing, yard, and home. Recognizing early signs, scheduling routine inspections, and taking preventative steps like strategic tree planting and regular pruning can protect your infrastructure.

If you suspect tree roots are damaging your sewer line, Andreas Plumbing, Heating & Air Conditioning is here to help. Our team has the tools, expertise, and experience to remove roots and keep your plumbing running smoothly. 

Call us today or use our online form to schedule your inspection and protect your home from costly sewer line damage!