Advanced PU injection grouting helps eliminate water leakage problems caused by cracks, cold joints, and construction defects. The injected resin expands upon contact with water, filling gaps and sealing leak paths effectively. PU injection grouting is suitable for both new and existing structures, offering a non-invasive repair method that enhances durability and reduces future maint... https://shakuraconstruction.sg/services/pu-injection-grouting/