Polyurethane (PU) Injection Grouting

One of the most common but effective waterproofing methods is polyurethane injection, or also known as PU injection, this involves the injection of liquid grouting material to cut off any water flow through joints or cracks.

It is mostly used for repairing basement leaks and fixing ground water leakage but thanks to its versatility, it can also be used exclusively for stopping leakage in poured concrete foundation, walls, and structures.