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nealtw, thanks for your reply. We had a contractor dig down exterior to the footing, use a Quikrete 2 part polyurethane in crack, then covered that with hydraulic cement, and finally waterproofed with black polymer asphalt emulsion roll painted over area. He also applied hydraulic cement to...

We recently purchased a home and after a big storm rolled through last week we noticed some water pooling on the floor of crawl space. Upon further inspection I discovered a vertical crack about 3/8th" wide and 3 ft long in poured concrete wall of crawl space. The house is 17 years old and has...