Mudjacking (also known as: grout pumping, slab-jacking, mud-pumping, pressure grouting) is the process of using a grout mixture and injecting through- holes drilled in the concrete to raise the slab.
The 4 Step Process:
Step 1. Survey the “lift”
Step 2. Drill strategically placed two inch holes as needed.
Step 3. Then we mix our grout mixture of sandy loam and Portland cement. Using a high pressure hydraulic pump, we inject this “mud” through the holes up under the slab.
Step 4. Once the void has been filled the slab will then start to raise to its original resting place.
