Flexible Waterproofing with PU Injection Grouting: Concrete moves and shifts. Our flexible PU Injection Grouting is designed to accommodate slight structural movement without compromising the watertight seal. Perfect for construction joints, cold joints, and hairline cracks where movement is anticipated. Ensure a durable, long-term waterproof barrier that adapts to your structure. Ask... https://shakuraconstruction.sg/services/pu-injection-grouting/