Concrete Lifting and Leveling - Highway 15 in Belleville, IL Repaired with PolyLEVEL Foam

PolyLevel® is a two-part urethane that expands and cures in to a rigid foam used to fill voids, stabilize slabs and lift concrete. Once injected through small 5/8-inch drilled "ports" in a slab, a chemical reaction converts the liquid urethane components into a strong, rapidly-setting foam. In its foam state, PolyLevel® is extremely light, weighing 4 to 7 pounds per cubic-foot (pcf). Other void-filling or lifting materials can weigh upwards of 120 pcf, adding significant stress to supporting soils which will contribute to further settlement issues. With a minimum compressive strength of 80 pounds per square inch, PolyLevel® 400 Hydrophobic provides more than enough strength to support even heavy highway traffic.