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Concrete piers and foundations look solid until you notice the details. A thin crack in a pier cap, a patch of flaking concrete around a column, or a spall that keeps widening after every freeze thaw cycle. Those are not cosmetic issues. They are clues about moisture movement, rebar corrosion risk, settlement, freeze thaw exposure, and the way water is finding a path through the structure. Crack repair for concrete foundations and piers is one of those tasks where “fixin