Maybe you have recurring sewer trouble and a mature tree standing near the line. Or perhaps a sewer camera has already shown roots inside the pipe.
Either way, the tree can look guilty very quickly.
But roots in a sewer line do not automatically mean the tree needs to come down.
University of Tennessee Extension notes that the degree of root intrusion depends on several factors, including the condition of the sewer line, the type of tree, and soil conditions around the roots.
That makes the pipe the first thing to understand.
The useful plumbing question is:
Where are the roots getting in, and what does the sewer line look like around that point?
If roots are only suspected, a sewer camera inspection can answer that before anyone makes a decision about the tree.
If a camera has already confirmed roots, the same findings help determine what should happen next.
Roots in the Line Are Also Information About the Pipe
A camera showing roots confirms that the intrusion reached the line. The more useful finding is the condition of the pipe where the roots entered.
North Carolina Cooperative Extension explains that roots can exploit existing cracks or gaps and enlarge them as they grow.
Finding roots is only the start of the diagnosis. The camera footage should answer a more specific set of questions.
Where are the roots entering?
A concentrated intrusion at one point tells a different story from roots appearing at several locations along the line.
If you have not had the line inspected yet, the camera still needs to establish where roots entered underground rather than relying on the location of the nearest tree.
What does the pipe look like at that point?
The roots are only part of the finding.
A crack, separated or offset joint, deteriorated section, or another visible defect can change what the plumbing problem actually is.
What does the rest of the sewer line show?
One dramatic root mass should not make the rest of the inspection disappear.
The condition of the surrounding sections helps distinguish a localized root intrusion from a line with additional problems elsewhere.
Gold Star’s sewer camera inspection looks beyond the root mass itself. The camera documents root intrusion along with conditions such as cracks, offsets, bellied sections, buildup, and pipe material, and the findings are explained after the inspection.
The goal is to understand the line, not simply confirm that a root exists.
Removing the Tree Does Not Repair the Pipe
This distinction can prevent an expensive decision from solving the wrong problem.
If roots entered through a crack, failed joint, or another defect, removing the tree does not close that opening.
The City of Cleveland’s Urban Forestry guidance states this directly: removing a tree does not resolve cracked or broken sewer piping.
The tree may still matter. Its roots may continue interacting with the sewer line, and sewer work may affect the tree.
But tree removal and sewer repair answer different questions.
For the plumbing side, ask:
What condition allowed the intrusion, and what does that condition require?
For the tree side, ask:
What effect would the proposed sewer work have on the tree, and is removal actually necessary?
Gold Star can address the sewer condition.
The health, stability, and long-term management of the tree belong with a qualified tree professional.
Keeping a healthy tree leaves the sewer finding unchanged. The condition that allowed root intrusion still needs to drive the plumbing decision.
Understand the Sewer Work Before Deciding About the Tree
The order matters most when sewer repair could disturb a substantial root system.
Excavation and trenching can damage tree roots. University of Tennessee Extension’s tree-hazard guidance notes that root damage from construction can affect tree stability, with greater root loss increasing the risk of failure.
So if sewer work will pass through the root zone of a mature tree, the better sequence is to understand the plumbing scope first and then evaluate what that work means for the tree.
That avoids two bad shortcuts: removing a healthy tree before anyone knows what repair the sewer actually needs, or planning excavation without considering what substantial root disturbance could mean for the tree that remains.
The plumber and the tree professional are answering different parts of the same property decision.
What If Roots Are Only Suspected?
Symptoms alone are a poor basis for deciding what to do with a tree.
Recurring sewer backups, repeated clearing, or a sewer problem near mature landscaping can justify looking deeper, but those symptoms can have other causes. If the trouble appears mainly during or after heavy rain, our rain-linked drainage guide covers that pattern separately.
A camera inspection can determine whether roots are actually present and show what else is happening inside the line.
That is the point where the tree question becomes useful.
If the camera finds no roots, you have avoided blaming and potentially removing a tree for the wrong reason.
If roots are present, you can make the next decision from an actual underground finding rather than the location of the nearest trunk.
Planning New Trees Near a Sewer Line?
The same relationship matters before a root problem exists.
University of Tennessee Extension cautions that there are no completely “sewer-safe” trees. Its guidance recommends considering sewer-line location and favoring smaller, slower-growing species near wastewater lines, while recognizing that the condition of the sewer itself also affects intrusion risk.
For an existing property, that means landscaping and underground infrastructure should be considered together.
Knowing roughly where the sewer runs can help you avoid placing a valuable tree where future sewer access or excavation would create a conflict.
Roots in Your Sewer Line? Start With the Pipe
Do not jump from “there might be roots” to “the tree has to go.”
If roots are only suspected, first determine whether they are actually inside the sewer line.
If a camera has already confirmed them, ask where they entered, what the pipe looks like at that location, and what the rest of the line shows.
Gold Star Plumbing provides Sewer Inspections for homeowners in La Vergne, Nashville, and communities across Middle Tennessee. The inspection records what is visible inside the line and gives you a clearer basis for deciding what the plumbing actually requires. Call (615) 290-9860 to schedule an inspection.
If the required sewer work could affect a mature tree, that is the point to bring a qualified tree professional into the decision.
The tree may be where the roots came from.
The sewer inspection tells you what gave them a way in.
