Spiral Wound Technology

Our Spiral-Wound method of sanitary sewer pipe replacement is another trenchless method of pipe rehabilitation. This technology is based on the principle of spiral winding a factory manufactured continuous PVC strip to the inside of an existing pipe resulting in a new interior PVC pipe lining. This trenchless method promotes minimal surface disturbance, and if used on sanitary sewer lines, sewer flows DO NOT have to be bypassed.