When concrete cracks appear on the floor, it means there is a heave problem underneath. A heave foundation problem occurs when the house gets constructed over clay soil, and the problem is that when clay gets too much exposure to water and causes the clay to get swollen and eventually crack the floor because of the pressure. To repair the concrete cracks, efficiently some non-parallel cuts need to get made to add some carbon fiber laminates. After adding those laminates, a low viscosity material got used to fulfill and seal the cracks once and for all.