Garage floor cracks are a widespread problem for homeowners. As soil below the concrete settles, the slab can sink or crack. The best solution for a slab that isn't too thin or brittle is simple. Just as in driveways or sidewalks, we suggest PolyLEVEL to provide a precision lift and stabilization of the concrete. PolyLEVEL utilizes small holes drilled into the slab to inject high-density polymers below the concrete. This fills the void and then the polyurethane expands to help left the concrete back towards its original position. The high-lifting capacity, light weight, quick cure time, resistance to deterioration, and the clean installation makes it a great solution for sinking slabs, even in your garage.