What To Do When Tree Roots Threaten Your Sewer Line

The health and lifespan of a tree are determined by its roots. Simply put, roots are the life force of trees. An interesting aspect about roots is that they are constantly on the lookout for a source of water and nutrients. However, the same root becomes a nightmare for homeowners when it reaches their sewer lines.

Once they reach inside, tree roots grow at a rapid pace, resulting in blocks, leaks, and in some cases, even structural damage to the property. Therefore, as a homeowner, you must know how to effectively deal with roots because it will save you from exorbitant repair costs and a nightmarish experience.

If you are looking for an effective way to avoid root intrusion without damaging the surrounding landscape, then you should consider hydro excavation. In this method, high-pressure water is used to view underground pipes. Thereby, allowing the professional to find and eradicate roots without damaging your property. Remember, if you use a blend of such modern techniques along with preventive steps, you can safeguard your sewer lines and property from structural damage.

How Tree Roots Invade Sewer Lines?

As discussed earlier, the roots of a tree are naturally inclined towards sewer lines, as they have an environment rich in nutrients and water. Even a small crack in your sewage pipe can signal roots to grow towards it. And it doesn’t take much time for roots to find a way inside the pipe. Once they do, the dense root mats can easily block the flow of water.

Common Causes Of Root Intrusion:

• Old or Damaged Pipes: As compared to modern PVC pipes, clay or concrete pipes tend to be highly susceptible to damages such as cracks or leaks.
• Shallow Sewer Lines: Tree roots can easily access sewer lines if they are located close to the ground’s surface.
• Tree Species with Invasive Roots: Interestingly, some tree species such as poplars and willows have a bad reputation for invading sewage systems.

Signs Of Tree Root Intrusion:

While you may miss out on the above pointers, you must recognize some signs of root intrusion, as it can prevent structural damage to your property. Following are some indicators:

• Slow Drains: Tree roots can slow down the water flow, resulting in slow drainage in your house.
• Unpleasant Odors: Recurring clogs may occur when roots block the main sewer, resulting in an unpleasant odor in the home or backyard.
• Soggy Patches in Yard: The constant water leak from damaged pipes might lead to damp spots or sinkholes.
• Unusual Sounds: A bubbling or strange sound from your drains can indicate blocked pipes.

How To Address Root Intrusion?

When it comes to addressing root intrusion problems, you need to be prompt to prevent further deterioration of the property. Here’s a detailed guide to resolve the issue:

1. Get Confirmation:

Before taking action, you need to confirm if the roots are the primary reason for your plumbing issues. You can get an expert’s help to not just get the confirmation but also know the extent of damage.

2. Remote the Roots:

Once the expert confirms that the tree roots are the source, you must immediately eradicate them from the sewer lines. Depending on the extent of intrusion, you can choose from an assortment of methods.

• Mechanical Root Cutting: In this method, a special tool is inserted into the pipe to trim the roots and clear the leaks and blockages. While this method is immensely effective in fixing the problem, it doesn’t offer a permanent solution.
• Chemical Root Killers: Chemical foams or liquids are used to destroy roots present within the pipes. If used properly and in ideal quantity, they fix the issue without harming the environment or pipes.
• Hydro Jetting: In this method, high-pressure water flushes out roots or other debris stuck in the pipe. As compared to mechanical root cutting, this method is efficient and safe.

3. Repair Or Replace Damaged Pipes:

If tree roots have led to cracks or leaks in the pipes, you must repair or remove the damaged area as soon as possible. Plumbers may use modern methods such as pipe relining to resolve the issue while maintaining the pipe’s integrity.

Benefits Of Pipe Relining:

• Creates a long-lasting pipe lining that reduces the chances of root intrusion in the future.
• While traditional repairing techniques can damage pipes, pipe relining is minimally invasive.

4. Address The External Tree Roots:

If a tree on your property is causing serious harm to your pipelines, consult an expert to address the external tree roots. Once you trim or remove the invasive roots around the surface, you can certainly prevent future problems.

Preventing Root Intrusion:

Once you resolve the existing root intrusion problem, you must start preparing for steps and methods to protect your pipes from future root intrusions.

Strategically Plant Trees:

Avoid planting tree species with aggressive roots near your property. Research beforehand to know the root behavior, as it prevents future issues.

1. Tips For Planting:

• Keep a safe distance between trees and sewer pipes.
• Consider planting non-invasive tree species such as crepe myrtles or cherries.

2. Install Root Barriers:

Installing root barriers is one of the smartest ways to keep roots away from your sewer pipes.

Installation Tips:

• Place the root barrier between the root and the sewer pipe.
• Extend it to at least 60 cm deep into the ground such that it effectively blocks root growth.

As mentioned earlier, since sewer lines are rich sources of nutrients and water, so tree roots are attracted to them. Tree roots do not intentionally harm your sewer pipes. Therefore, you need to use preventive measures to protect your drainage system. Combine professional methods with planned landscaping to ensure your sewer lines never face root intrusion problems.