Traditional rehabilitation methods for manholes and pipelines involve invasive procedures, including the destruction of existing subsurface structures and extended service outages. They also suffer from limitations (no mechanical bonding, shrinkage, lengthy installation, etc.) inherent in the technologies.

There is a better way. Our Robotically Applied Spray Rehabilitation (RASR) process takes advantage of the flexible properties of modern polyurea/polyurethane hybrids. Applied by robots, RASR features computer-guided precision and eliminates the shortcomings of older technologies. Once applied, the spray lining cures rapidly (within eight seconds), bonding with surfaces and forming a protective shield (exceeding 500 psi in concrete and 1,500 psi in steel). The work life of these structures can be extended by decades. The RASR process accommodates pipe diameters of 6 inches and greater.  

This revolutionary process provides savings in manpower, return-to-service times (under a minute), future maintenance and project costs. No other process is as efficient or cost effective.