Concrete Slab, Sidewalk & Driveway Lifting Services RESIDENTIAL | COMMERCIAL & AGRICULTURAL A quicker, more cost-effective choice for lifting concrete. When compared to concrete replacement, the process of raising concrete with foam is inexpensive. It is also exponentially faster than replacing concrete. Repaired areas are ready within minutes to be utilized, as they were intended. Polyurethane's ease of material process and clean-up are some distinct advantages over traditional mudjacking with grout.