Trenchless Pipelining

We are certified installers of Perma-Lateral Lining technology.


Download Lateral Lining Specifications


Now you can rehabilitate existing building service pipelines in diameters from 2" to 8" in less then a day and in most cases less then 5 hours!

This "true" inversion method allows the Perma-Lateral™ lining materials to negotiate 22's, 45's and sweeping 90's with ease. Our patent liner material allows our installers to line through 4" - 6" transitions without changing the structural properties of the liner.

Only Perma-Liner™ Perma-Lateral™ liner materials have a reinforced scrim to eliminate stretch during the inversion process. The reinforcement scrim allows the liner to invert smoothly through the existing pipeline while preventing the liner from stretching. Our installers are able to line an existing pipeline without inverting into city sewer mains. The Perma-Lateral™ Lining System / Cured-In-Place Pipe (CIPP) is the only system and materials to be approved for lining existing 2" to 8" diameter pipelines in the City of Los Angeles, Ca.

The approval has been granted by the City of Los Angeles, Ca. Department of Building and Safety per strict Los Angeles Plumbing Code (LAPC) requirements and 3rd party testing. Perma-Lateral™ Lining Materials meet their strict non-stretch liner requirements.

Only Perma-Liner™ provides non-stretch lining materials. The Perma-Lateral™ liner allows the installer to invert the liner through the existing building sewer pipeline to the city main sewer connection without stretching into the city sewer main. Normal felt liners without the scrim can stretch into the city sewer main and cause blockages that require emergency digging and/or robotic cutting devices.

The Perma-Lateral™ liner and calibration tube is manufactured in 330' length rolls. Our logistics department handles your order and delivers the products to meet your schedule. Our Perma-Lateral™ transition liner is manufactured to your job specification. The Perma-Lateral™ transition liner is manufactured to your exact length.

The Perma-Lateral™ ambient cure resin is formulated to meet the installer's needs. Perma-Liner™ has formulated its resin for all working temperatures. The Perma-Lateral™ epoxy resin will provide you plenty of working time with a 3 hour cure time. The epoxy is pre-formulated and shipped to you in 5 gallon containers. The formulation is a 2-part mix. You simply measure the quantity of resin needed and introduce it into the liner. There's no waste of materials. This system is user friendly!

Perma-Lateral™ Advantages



Example Videos

Root Growth

Offset Joints

Missing Pipe

Installation