Sewer Lining: Keeping Tree Roots Out of Sewer Lines

Tree roots invading sewer lines are one of the most common yet destructive sewer problems homeowners face. These persistent invaders can cause backups, cracks, and complete pipe failures. Pro Sewer Repair, specialists in sewer repair in Seattle, WA, uses BlueLight UV-cured sewer lining, which creates a jointless liner built to resist root intrusion while avoiding most of the disruptive excavation typically associated with traditional sewer line replacement.

How Tree Roots Invade Sewer Lines

Trees naturally extend their roots toward water sources. Your sewer pipe contains both moisture and nutrients, making it particularly attractive to nearby vegetation. Roots typically infiltrate through:

• Small cracks or fractures
• Deteriorated joint connections
• Aging pipe materials
• Previous repair locations

Once inside, roots expand, causing further damage and requiring professional sewer pipe line repair.

What Is Pipe Lining?

Sewer lining, also called CIPP (Cured-In-Place Pipe), involves installing a resin-saturated liner inside the existing pipe. When cured, this creates a seamless, joint-free “pipe within a pipe” that seals the joints roots grow through.

Benefits Over Traditional Methods

Compared to conventional sewer line installation approaches:

• Far less excavation, usually from small access points
• Substantially lower property disruption
• Cost-effective alternative to replace sewer line segments
• Creates a jointless pipe inside the old one

Preventative Sewer Line Maintenance

Even with proper lining, regular sewer line maintenance remains important. Pro Sewer Repair recommends scheduled video inspections to verify continued pipe integrity.

When Replacement Is Necessary

In cases of extensive damage, full sewer line replacement may be required. Our technicians show you what the camera found and the repair options that fit your situation.

Available 24/7 for emergencies, Pro Sewer Repair works on side sewers from camera inspection to lining, bursting and replacement. Contact us to discuss whether sewer lining fits your line. A real person answers 24/7/365.