Up To 1,000′ of 6″-48″ Diameter Cured In Place Pipe Lining Installed In 30 Minutes!
Our patented Perma-liner technology can air invert a continuous liner through multiple manholes followed by 90-minute steam curing and fast robotic reinstatement cutting resulting in the least amount of downtime.
2 Minute Video Showing How Our Continuous Lining Works
3-Minute Video About Costs and Installation:
3-Our Trenchless Pipe Lining As Featured on “Designing Spaces” On TV
How Our CIPP Lining System Works
Our pipe lining materials arrive pre-wet out with a resin that typically has a 30-day working time if kept in a refrigerated environment.
Then the liner is fed directly from a refrigerated truck into our Perma-Liner Top Gun which fits right over the manhole. The leading edge of the liner is then pulled out of the nozzle and wrapped around the outside of the nozzle. Air pressure is then applied to the inside of the gun, and the liner then inverts inside the sewer main or storm drain (culvert). 1,000′ can be inverted in 30-minutes through multiple manholes.
Next steam is applied for about 90 minutes, followed by a cool down period to prevent liner shrinkage. Our compact 750,000 BTU Dry Steam Generators allows the liner to harden without the use of large boiler trucks, in half the time! Our system also includes a feature that allows condensate to leave the system during curing and cool down.
Next the upper section of CIPP is cut out of the manholes, leaving only the lower section of the pipe where flow occurs containing any lining.
Finally a robotic reinstatement cutter is sent into the pipe to cut open any service connections that were covered up by pipe lining.
We also offer “end seals” that eliminate the need for expensive grouting to prevent water infiltration. This patented technology consists of a very hygroscopic rubber ring that swells extensively should it come into contact with water! It is compatible with all cured-in-place-pipe systems.
Top Hat System – To Seal Lateral to Main Line Connections
To prevent further infiltration we also offer the “top hat” lining system that completely seals the connection where the sewer lateral line joins the sewer main line.