Cracks in poured concrete walls are common, but when they leak that is a real problem. Cracks can be caused by foundation settlement or hydrostatic pressure. Trying to stop a wall crack from leaking can be tricky since most solutions will not last, the water eventually finds it's way through even the toughest of epoxy injections. Luckily, there is FlexiSpan. This is a solution designed specifically for this problem. We're so confident the leak will stop for good, that we guarantee it. to learn more about this amazing product, visit our website or book your free estimate today.