Sewer and Drain Specialists

Cured-in-Place Pipe lining

Perma-Liner Technology

When sewer pipes age, bad things happen: leaks, root intrusion, clogs, and even bursting. While the consequences may be dramatic, the fix doesn’t have to be. Some thorough maintenance and additional pipe-within-a-pipe strength can save your current system. Our cured-in-place pipe lining technique is the solution you need!


Perma-Liner is a proven pipe lining technology that restores and renews old, broken or corroded pipes to a “like new” condition without the need to remove or replace them. With trenchless pipe lining, we guarantee efficient service with minor disruptions.


Perma-Liner’s cured-in-place pipe lining process does not require any digging. That’s what “trenchless” means; we don’t have to do any substantial underground construction work on your property. That translates to less mess, less cost, and minimal distress to your property. It’s faster, too. You won’t miss the heavy-duty excavation equipment, ripped-up ground, or disruption to your life. Trenchless pipe lining eliminates most of the hassle of the traditional trench excavation process. Count on Sewer Renewal Specialists, LLC, to provide the best cured-in-place pipe lining and trenchless excavation.

The Process

How It Works



To start trenchless pipe repair, we inspect the existing pipes for any corrosion, roots, or cracks using a drain camera. We then take measurements and determine if the Cured in Place Pipe method is a viable option. This repair method is viable for many types of pipe damage and acts as an efficient option for restoring your pipes to normal. Our industry-leading Price Guarantee is accompanied by a 10-year transferable warranty.



This is the most vital part of the CIPP process. We use hydro-jetting technology and Picote Pipe cleaners to remove debris, roots, and corrosion from the pipes. This leaves your pipe system clear and ready for the cured-in-place pipe lining.



The Perma-Liner trenchless pipe lining is installed through a cleanout or through an excavated access pit. Then the liner is installed into the pipe and cures in place, creating a clean, strong “pipe within a pipe.” A final inspection is performed for quality assurance.

Sewer Renewal Specialists has the cured-in-place pipe contractors you need to restore your system to peak functionality without starting at square one. Sewer pipe lining is a proven solution for our customers, and we anticipate that it will work for you too! In the Portland, Oregon, metro area, you won’t find better than a company with the highest standards for service, expertise, and integrity. Contact us to find out if trenchless pipe lining is the no-mess answer for your situation.

Quality Sewer and Drain Repair

Sewer Renewal Specialists is a leader in sewer and drain repair in the greater Portland metro area. If you have sewer problems, we have solutions!