PIP vs. Inversion method
The other most common method of CIPP lining is Inversion, which is a less innovative, more traditional technique, where the liner rolls out from the point of entry as it is filled with water, air or steam. Once cured-in-place, the end and connection points are trimmed to allow for flow.
Millions of linear feet of drain and lines have been saved using the pull-in-place process. Whenever possible, we work to eliminate waste and unnecessary use or destruction of resources.