Leaking concrete structures can be permanently repaired using a water-activated flexible foam. Pressure injection of these liquid resins forces the material into leaking cracks, joints, and other defects where the resin rapidly reacts with water to form a flexible, water tight seal.

From hairline cracks to gushing leaks, virtually any of these defects can be repaired with our leak seal resins. Take a look at this polyurethane leak seal demo video....