Dave of Coralville had an uneven pool deck and uneven front sidewalk slabs. He wanted to fix the problem for safety reasons such as hazardous tripping area the pool or tripping in front of his house or entering his house. MidAmerica Basement Systems provides PolyLevel. PolyLevel uses high-density polymers to lift and level the concrete. There is a more permanent result with PolyLevel than with mudjacking. PolyLevel has multiple advantages such as a short dry time, it's waterproof, and it's environmentally friendly.