How Do Tree Roots Get Into Sewer Lines?

If you’ve discovered tree roots in your sewer lines, it’s most likely due to broken or cracked pipes leaking water into the surrounding soil. This moisture attracts nearby tree roots, which can infiltrate the pipes through small openings and grow larger over time, potentially causing significant damage and blockages. Here’s a list of everything that can result in tree roots infiltrating sewer lines:

1. Cracked And Leaking Pipes
2. Cast Iron Pipes
3. Invasive Tree Species
4. Dry Seasons
5. Soil Erosion

1. Cracked And Leaking Pipes

Contrary to popular belief, tree roots don’t typically break into intact sewer pipes. Instead, they exploit existing cracks or weak points in the sewer line. When a pipe develops a crack or leak, it releases water and nutrients into the soil. Trees, naturally drawn to water sources, send their roots towards these leaks. Once roots find their way into the pipe through these openings, they continue to grow and expand, potentially leading to severe clogs and further damage.

2. Cast Iron Pipes

Cast iron pipes, while durable, are susceptible to corrosion over time. As these pipes age, they develop weak points that become prime entry spots for tree roots. Once roots gain access, they slowly grow and expand within the pipe, gradually choking the sewer line. What might start as a minor issue can quickly escalate into an emergency situation if left unaddressed.

3. Invasive Tree Species

Certain invasive tree species are particularly problematic when planted near wastewater pipes due to their aggressive root systems. Large, fast-growing trees with expansive root networks pose the greatest risk. Species to avoid planting near sewer lines include ash (Fraxinus), sweetgum (Liquidambar), poplar and cottonwood (Populus), oak (Quercus, especially lowland varieties), locust (Robinia), willow (Salix), basswood (Tilia), tuliptree (Liriodendron), and sycamore (Platanus). Many maple species (Acer), including red, sugar, Norway, and silver maples, as well as boxelder, should also be planted with caution.

4. Dry Seasons

Tree roots can become more active during dry seasons, intensifying their search for water sources. This increased activity can lead to more aggressive infiltration of sewer lines, especially if there are existing leaks or weak points in the pipes. The contrast between dry soil and the moisture within sewer pipes becomes more pronounced, making the pipes an even more attractive target for thirsty tree roots.

5. Soil Erosion

Soil erosion can expose underground pipes, making them more vulnerable to root intrusion. As the protective layer of soil is worn away, pipes become more accessible to nearby tree roots. This exposure not only increases the risk of root infiltration but can also make the pipes more susceptible to damage from other external factors, further compromising their integrity.

How Fast Do Tree Roots Grow In Sewer Lines?

Tree roots can grow at an astonishing rate when conditions are favorable. In ideal circumstances, they can grow up to one foot per day. However, the establishment of a fully developed root system within a sewer line typically takes between three months to a year. Once fully grown, tree roots can end up clogging your sewer line. The speed of growth depends on various factors, including the tree species, soil conditions, and the availability of water and nutrients within the pipe.

Can You Stop Tree Roots From Getting Into Sewer Lines?

Yes, you can stop tree roots from getting into sewer lines. Early detection and treatment can prevent more severe and costly damage to your plumbing system. Here are several effective methods:

1. Use a Root Barrier
2. Remove Trees Near Your Pipes
3. Repair Leaks Promptly
4. Use a Pipe Liner
5. Install PVC Pipes
6. Use Chemical Root Inhibitors

How To Know If There Are Tree Roots In Sewer Lines?

Detecting tree root intrusion in sewer lines early can save homeowners from costly repairs and extensive damage. While the problem often develops underground and out of sight, nature has a way of sending warning signals. Recognizing these signs can help you dissolve tree roots in sewers before they even end up becoming a problem. Here are several key indicators that can suggest the presence of tree roots in your sewer lines:

1. Foul sewer odors on the property
2. Gurgling noise from toilets and shower drains
3. Slow drain issues and backups
4. Moist, marshy areas in the yard
5. Sinkholes in the ground due to leaking water

Need Someone To Get Rid Of Tree Roots From Sewer Lines?

If you’re dealing with tree root intrusion in your sewer lines, don’t wait for the problem to worsen. TX Hydrojet, a leading Houston drain cleaning service, specializes in removing tree roots and restoring proper sewer line function. Our team uses advanced hydrojetting technology to efficiently clear root blockages and prevent future intrusions. Don’t let tree roots compromise your plumbing system – contact TX Hydrojet today for fast, reliable, and professional service that will keep your sewer lines flowing smoothly.