This basement in Owenton, KY, was experiencing immense amount of water pressure outside the foundation. The horizontal crack along the wall in the before picture is right where the frost line is in the soil outside the basement. A wall may bow and crack horizontally near the frost line due to frost heave — a natural but damaging process that happens when moisture in the soil freezes and expands. We relieved the pressure by first waterproofing with our subfloor drains and our sump pump. We then stabilized the walls by installing our steel PowerBrace I-beams. We also added a CleanSpace vapor barrier behind the beams to help drain wall leaks down into the subfloor system. The homeowner was happy to know that they no longer have to worry about their leaky bowing walls.
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