- HEP Plumbing
- Invasive Tree Roots

Invasive Tree Roots
Invasive Tree Roots | Main Line Issues | Plumbing | Blountville
When thirsty tree roots hunt for moisture, they can break straight through aging clay or PVC, leaving Blountville homes with slow drains, foul odors, and messy yard sinkholes. What starts as a hairline crack soon becomes a dense web of roots that snag wipes and grease, turning a peaceful weekend into an emergency call about main line issues. If gurgling toilets or unexplained puddles are becoming part of your daily soundtrack, the culprit could be a silent root invasion beneath your lawn.
HEPâs local plumbing team attacks the problem at the sourceâliterallyâusing in-line cameras to map the root mass, high-pressure hydro-jetting to clear the pipe, and trenchless lining to seal it from future intruders. Weâre based right here in East Tennessee, so we know the soil, the tree species, and the urgency of restoring every drop of flow before damage spreads to foundations or landscaping. Day or night, one call brings certified pros, transparent pricing, and long-term peace of mind to your Blountville property.
FAQs
What are the most common warning signs that tree roots have invaded my main sewer line in Blountville?
Typical indicators include frequent drain backups, gurgling sounds in toilets, slow-moving fixtures throughout the home (not just one sink), foul odors near drains or in the yard, and soggy or unusually green patches of grass above the buried line. If you notice more than one of these symptoms, have the line inspected promptly before roots cause a total blockage or pipe collapse.
How do tree roots get into a buried sewer or main line in the first place?
Roots naturally seek moisture and nutrients. Small cracks, loose joints, or failed gaskets in clay, cast-iron, or PVC pipes allow vapor to escape into the surrounding soil, attracting rootlets. Once a root hair penetrates through a gap as small as 1â16 inch, it thickens, widens the opening, and branches out inside the pipe, eventually filling the line with a fibrous mass that traps solids and causes backups.
What problems can invasive roots cause if theyâre left untreated?
Beyond chronic clogs, roots can fracture pipe walls, dislodge joints, and create sinkholes. The pressure of expanding roots may flatten the pipe, restrict flow, and stress your entire plumbing system. Untreated roots can also allow sewage to leak into the soil, posing health hazards and potentially violating local Blountville sanitation ordinances.
How does a professional diagnose root intrusion in a sewer main?
Modern plumbers use a combination of methods: (1) a high-definition sewer camera inspection to visually confirm roots, cracks, and pipe material; (2) electronic line locators to map the pipeâs path and depth; and (3) sometimes hydrostatic pressure tests to spot hidden leaks. In Blountville, most reputable companies provide the camera footage so homeowners can see the issue firsthand.
What solutions are available for removing roots and repairing the damaged line?
Removal begins with mechanical root cutting using a rotating auger or hydro-jetting at 3,500+ PSI to clear the pipe interior. After that, your plumber may recommend one of three long-term repairs: (1) trenchless pipe lining (CIPP), which installs a resin-soaked liner that cures in place and seals out future roots; (2) pipe bursting, which replaces the old pipe with HDPE while simultaneously fracturing the original; or (3) traditional excavation and replacement for severely collapsed or offset sections.
How can I prevent tree roots from re-entering my plumbing system after repair?
Choose a permanent repair method (CIPP liner or full pipe replacement) that seals joints and cracks. Avoid planting water-seeking species (willows, poplars, maples) within 10â15 feet of the sewer path. Schedule a professional camera inspection every 2â3 years, and have your plumber perform preventive hydro-jetting or apply foaming root inhibitors annually if mature trees are nearby.