Why does Mr. Sponge Waterproofing, Inc. have proprietary polyurethane? Because with the amount of leaks we service and warranty, we want to ensure that we have polyurethane that performs to our high specifications and will not fail. With our own polyurethane and our owner operated service, we provide the highest control and application possible in leak prevention services.
Digging a basement on the outside can be expensive and upset the landscaping around your house. Sealing the leak at the source is the best method of repair. Instead of digging, why not use a process that pushes the sealant all the way to the outside where the water is entering. Our process will travel to the outside shutting off water where it is important, the source.