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Sandjacking™is
a PATENTED, trademarked, innovative process used for lifting settled or uneven concrete and for filling voids beneath
the concrete, even if no settling has occurred. Advanced Sandjacking™ is the only Twin Cities Metro contractor
licensed to use it. We use patented braces, hydraulics, and air pressure to "lift the concrete," while filling the
entire cavity underneath with dry sand, USUALLY without drilling unsightly holes in your concrete.
In situations
where we DO need to drill holes, they are only 1/2" - 3/4" in diameter, as opposed to 1-1/2" - 2" holes
required for mud-jacking.
Because our sand has less than a 1% moisture content, there is NO EVAPORATION, resulting
in a more permanent solution than water-based mud-jacking. We are also able to provide a BETTER WARRANTY because the possibility
of future settling is greatly reduced.
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