WebAug 15, 2010 · With a concrete drill or masonry bit, drill small holes into the sunken area and slowly pour a thin mixture of cement into the holes. Allow it to stand for half an hour so that it can settle. Pour more cement if necessary. and allow it to settle. Smooth the surface with a trowel and let the concrete cure for 24 to 48 hours. WebJan 4, 2024 · This video compares polyurethane concrete raising to mudjacking in terms of Erosion Resistance, Strength, Injection Hole Size, Environmental Concerns, and Co...
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WebJun 12, 2024 · 4. Cut back along the edge of the driveway – jack up the slab (concrete lifting) Use a jack to jack up the slab. Even with the expansion properties of the foam – it … WebOur Orange County concrete leveling process will go along the perimeter of an existing structure and pipes will be driven into the soils below. The polyurethane is then pumped to densify the soils and if desired, it can lift the footing of structures. Typical recovery of up to an 1" can be expected, but the main goal is to densify the existing ... raymond sturgeon
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