Moore Construction is a certified licensee for Sprayroq’s SprayWall®, a cured-in-place process designed to repair and prevent deterioration of manholes and other related structures. SprayWall is a uniquely formulated, two part, urethane that is applied by state-of-the-art plural component spray equipment designed to deliver the highest quality lining to structures having various shapes and configurations. It is trenchless and requires no excavation. Pre-installation preparation is minimal, usually requiring only pressure washing and temporary stopping of leaks.

SprayWall’s unique urethane formula begins to cure in eight seconds. A typical manhole is completed within an hour, minimizing downtime and disruption of traffic. As soon as the process is complete the manhole can be returned to service so costly by-pass pumping is seldom required. The result is a rigid, durable, monolithic, corrosion-resistant, “manhole-with-in-a-manhole” that is structurally designed to withstand hydrostatic pressure from groundwater. Spraywall is not a coating, but rather a thick, solid stand-stand alone structure that can stand up to pressure of ground water, stopping infiltration even if the concrete behind it crumbles away. SprayWall provides the best protection against the corrosive effects of hydrogen sulfide and other hazardous chemicals such a sulfuric acid.

With a design life in excess of 50 years SprayWall is the best long term solution on the market. SprayWall has been used with great success in pipelines, wet wells, catch basins and many other industrial applications.