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This house had some beautifully crafted concrete, that was unfortunately sinking into the ground, causing slight cracks in the patio. In order to stop it from sinking and from cracking any further, we injected PolyLevel foam under the concrete to stop the sinking for good.
The homeowner's of this house wanted an egress window so they could claim another room in their basement on the home appraisal. They were happy with the look and function.