Contact Creative Concrete Raising, Inc at (866) 724-7348 for professional Slabjacking in Shelby Twp, MI and nearby areas. What is Slabjacking? A specialty concrete repair technology. In essence, it attempts to lift a sunken concrete slab by pumping a grout through the concrete, effectively pushing it up from below. The process is also commonly referred to as “mudjacking” and “pressure grouting” as well. Accounts of raising large concrete slabs through the use of hydraulic pressure date back to the early 1900s. Early contractors used a mixture of locally available soils (sometimes including crushed limestone and/or cement for strength), producing a “mud-like” […]