POLYURETHANE CONCRETE RAISING TECHNIQUE
Our repair technique provides for the controlled lifting of individual slabs of concrete by applying expansive polyurethane foam beneath the surface of the slabs. This process lifts and levels the concrete as well as stabilizes and seals the concrete slabs avoiding any further damage from water erosion. Recently, polyurethane foam concrete lifting and levelling has become the best process to fix sunken concrete as opposed mudjacking which was a more commonly used method for lifting fallen concrete. Mudjacking and polyurethane achieve similar results, although the process by which those results are achieved are completely different.