Not only is sunken concrete in schools unsightly, but it poses a trip hazard for teachers, students, and parents. Once concrete voids form underneath the slab, the damage gets worse over time. However, there are many concrete repair options available, but which method will address the underlying problem? Sunken concrete can now easily be transformed into safe concrete slab by using polyjacking. With polyjacking, high density polyurethane fills voids and cavities underneath the slab. It strengthens weak and loose soils, preventing future settlement.
If the concrete slab in your school has become uneven, there are various repair methods that are more effective than concrete replacement. Rather than shutting down areas of the school,