A case study showcasing why IMPREG Liners are the first choice for different pipe profiles. IMPREG Liners are designed to address even the most complex projects with simple UV Cured-in-Place Pipe (CIPP) solutions.

This “box profile” wastewater pipe rehabilitation in Denver, Colorado required a skilled team in our partners at C&L Water Solutions, and the result is the gorgeous alternate pipe size finish our partners have come to expect from IMPREG Liners.

Remote brick culvert rehabilitation, needed added support sleeves, flawless installation and great results.

Installation of an Elliptical “Egg” UV Sewer Lining project located in bustling downtown Cleveland, Ohio. The rehabilitated wastewater sewer system was originally built in the 1890’s

This rehabilitation project, in the heart of the city, was near major attractions including the Home of their NBA’s Cavaliers, Rocket Mortgage Fieldhouse, MLB’s Cleveland Guardian’s Progressive Field, the Jack Casino and the popular E 4th Street entertainment district. 

The sewer rehabilitation and 61 lateral reinstatements were completed in 4 phases:
First Phase: 296 Feet
Second Phase: 300 Feet
Third Phase: 394 Feet
Fourth Phase: 354 Feet

“The lateral opening in an egg shape was very challenging and is not common in the U.S. The crew did a great job overcoming all the obstacles.” – Patrick Willems

The World’s Largest Installed CIPP Rehabilitation in 2018 was our 72 inch liner installed for the New York Department of Transportation in upstate New York in collaboration with partners Arold Construction.

Since this project, IMPREG has broken our own record of largest liners installed as we have established ourselves as the Global Standard for large diameter CIPP lining, but we will never forget the thrill of designing and innovating this 72″ to sustainably move the industry to more sustainable practices for large pipe restoration.