Polyurethane Injection Polyurethane resins can be used to seal wet and leaking cracks as narrow as 0.002 in. This repair option is primarily used to stop water leaks and consists of injecting a ...

Crack Repair Options Driveway Sealing A lot of homeowners use a standard driveway sealant to fix the cracks because they can do it by themselves and it is the most affordable option.