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Now you can service pipelines in diameters from 2" to 8" in less then a day and in most cases less then 3 hours! This "true" inversion method allows the Perma-Lateral™ lining materials to negotiate 22's, 45's and sweeping 90's with ease. Our liner material allows our installers to line through 4" - 6" transitions without changing the structural properties of the liner.Only Perma-Lateral™ liner materials have a reinforced scrim to eliminate stretch during the inversion process. The reinforcement scrim (patent pending) 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.

Perma-Liner™ F-6 Continuous Inversion

Continuous inversion for 3" to 6" diameter pipes


  • Continuous inversion for 3" to 6" diameter pipes "patent pending"

  • Built-in patented camera inspection port

  • Steam or hot water can be used "Patent Pending"

  • 150 + Feet in one continuous install

  • Perma-Liner™ F-6 Continuous Inversion

  • New 3/4" Manifold System designed specifically for the f-6

  • Lubricant pressurized self-contained tank and auto feed oiler

  • Portable and user-friendly

  • Designed to work with PLI scrim reinforced materials "patent pending"

The Perma-Lateral™ Lining System / Cured-In-Place Pipe (CIPP) is 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 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.

No Excavation  Very Versatile

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!

Download Lateral Lining Specification


Features & Benefits of our Perma-Lateral Lining System


  • Formulated Epoxy

  • ResinsRe-Line 22's, 45's & Sweeping 90's

  • NSF Standard 14 Approved

  • Eliminate Root Intrusion

  • Bridge Missing Pipe Sections

  • Increase Flow Efficiency

  • Minimum Design Life 50 Years (Tested)

  • Non-Woven / No Stretch Liner

  • Single Point of Access for Lining

  • Seal Open Joints

  • Prevent Pipe Failure

  • Reline 4" to 6" Transitions

  • Stop Infiltration / Ex-Filtration

  • IAPMO Certified


Consistent Installations!


Perma-Liner™ Industries, Inc. has spent years of research and development in order to furnish you quality materials and proven installation methods. Both municipal government agencies and private owners of building sewer laterals expect this quality in every project. To ensure this quality is consistent in every application, Perma-Liner™ has installation and material specifications for our Perma-Lateral™ Certified Installers to follow. The specifications are used by municipal government agencies throughout the world for contracting services.Our Perma-Lateral™ 3rd party testing exceeds the industries standards as per ASTM F1216. The installation practices set forth in our specifications will guarantee your company or agency consistent results…every time!Please contact us for an up-to-date list of Perma-Lateral™ Certified Installers in your area.

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