PU injection grouting is a proven solution for treating structural cracks and persistent water leakage. The polyurethane grout penetrates deep into cracks and expands to create a watertight barrier. Commonly applied in basements, car parks, and foundations, PU injection grouting adapts to structural movement without cracking. This method not only stops water seepage but also prevents ... https://shakuraconstruction.sg/services/pu-injection-grouting/