How Long Does Pipe Lining Last?

By Double J Liner Repair · Pipe Lining · Published 2026-10-23

When you invest in a sewer repair, you want to know it will last. One of the most common questions we hear is how long a pipe liner will hold up compared with new pipe.

The short answer: a properly installed UV-cured liner is designed to last 50 years or more, and Double J backs its trenchless sewer repairs with a 10-year warranty. Here is what goes into that.

What makes a liner durable

A cured liner is a continuous pipe with no joints along its length. Joints are where most older pipes fail, so removing them eliminates the most common weak point. The cured resin is resistant to corrosion and to the chemicals normally found in household wastewater.

Installation quality matters most

A liner is only as good as its installation. The biggest factors are how well the host pipe was cleaned, whether the liner was sized and positioned correctly, and whether the resin was fully cured.

UV curing gives the crew direct control over the cure. The light train moves at a controlled pace through the liner, so the resin cures consistently from end to end.

What can shorten liner life

  • Poor cleaning before installation, leaving debris that prevents a good fit
  • Lining a pipe that was too deformed to serve as a host
  • Aggressive mechanical cleaning tools used carelessly on the liner later
  • Pouring harsh chemicals or large amounts of grease down the drains

Protecting your liner

Treat your lined pipe like any good plumbing. Keep grease, wipes, and other non-flushables out of the drains. If the line ever needs cleaning, tell the plumber it has been lined so they use appropriate methods.

The warranty

Double J Liner Repair provides a 10-year warranty on trenchless sewer line repairs and pipe lining. Ask us to walk you through the warranty terms before your job begins.

Frequently Asked Questions

How long is a pipe liner designed to last?

UV-cured liners are designed to last 50 years or more.

What warranty does Double J offer?

Double J Liner Repair offers a 10-year warranty on trenchless sewer repairs and pipe lining.

Can a lined pipe be cleaned later?

Yes. Let the plumber know the pipe is lined so they use appropriate cleaning methods.

Get a Free Estimate

Double J Liner Repair offers sewer camera inspections and free estimates on no-dig sewer repair in San Antonio, backed by a 10-year warranty. Learn more about sewer repair or read more sewer and pipe repair guides.

Double J Liner Repair · 1800 NE Interstate 410 Loop #216, San Antonio, TX 78217 · Phone: (210) 802-2018 · Email: Info@doublejlinerrepair.com

Hours: Monday–Friday 8:00 AM–6:00 PM, Saturday 9:00 AM–2:00 PM, Sunday closed.