Nash Distribution is proud to offer The Basement Doctor branded professional foundation repair crack injection kits. These polyurethane foam injection crack repair kits have been specifically designed with the contractor in mind. We offer two sizes, 10 feet and 30 ft, that allow for permanent repair of common non-structural basement wall cracks in poured foundations. The majority of our customers are already familiar with this interior low pressure crack injection repair method. For those that are not, we have included easy to follow written instruction guides and a handy DVD for training.