The two ways to repair a crack is from the outside or the inside. At AquaProof we strongly believe the proper way to repair a crack is from the outside and that is performed by digging the crack down to the footing, “V” the crack out, apply a polyurethane, hydraulic cement, tar, 4 mill plastic, more tar, and a polystyrene. We then back-fill the opening to a finish grade. This method prevents the water from penetrating the crack and enables us to offer a permanent solution with a lifetime warranty.

The interior solution is to drill into the crack every 10-12 inches and install a fitting that you can inject an epoxy into. Typically you received a 1-3 year warranty by other companies because the water still penetrates the crack from the outside. This will eventually seep back though. Here at AquaProof our beliefs are that if we cannot guarantee our work for life it is not worth doing.