Avoid the high costs of replacing entire waterproof membranes by choosing targeted PU injection grouting. This method allows us to treat specific "hot spots" of leakage without disturbing the rest of your property. It’s particularly effective for expansion joints, pipe penetrations, and wall-to-floor junctions. By stopping moisture at the source, you prevent the growth of mold and mil... https://shakuraconstruction.sg/services/pu-injection-grouting/