Lateral Sewer Repair and Restoration Specialists
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Liner Service

Main Features


The Performance Liner Lateral System is a unique CIPP (cured in-place pipe) process that allows Liner Guys Inc. the freedom to position the liner anywhere in the pipe by inverting through a clean out. The liner can be directed either upstream or downstream using LMK’s patented guide shoe. LMK’s Lateral system is truly a NO Dig solution for renewing lateral pipes since the entire process can be completed through a clean out either inside or outside your property any time of year. The new liner has a curing rate of 2 to 3 hrs minimizing disruption to service. Liner Guys Inc. use a patented LMK lateral liner resin that includes a compressible material at the upstream end of the liner, producing a smooth tapered transition to the old pipe. This process renews laterals from 4 to 8 inches in diameter in continuous lengths up to 130 feet.

Continuous Lateral Tube

The Performance Liner® cured in-place lateral lining consists of a one-piece continuous lining. The liner is resin saturated and cured all at the same time producing a one-piece homogenous cured in-place pipe.

Compressible Material on Lateral Tubes

The liner compresses to a standard specified thickness and is used to form an engineered taper by which provides a smooth transition for maximum flow rate.

Full Circle Design

Just like direct bury pipes, CIPP linings are designed from calculations based on physical properties of the CIPP, the depth of pipe being renewed, pipe diameter and soil/hydrostatic loading. The key element in the design calculation is the CIPP being formed as a “tube or cylinder.” LMK’s Lateral Liner incorporates a structural full-circle tube having proper wall thickness for each pipe diameter.

More Info

Read the Lateral Lining FAQ's Download the Lateral Lining Brochure PDF

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Contact Information

Liner Guys
25 Invicta Court,
London ON Canada
N6E 2T4

Liner Guys, Sewer Contractors, London, ON