As a trusted waterproofing contractor in Singapore, Shakura Construction delivers expert solutions for HDB flats, condos, landed homes, and commercial buildings. We specialize in PU injection grouting to seal active leaks in basements, toilets, rooftops, and external walls—resin expands on contact with water for a flexible, permanent barrier. Combined with high-performance membrane co... https://shakuraconstruction.sg/waterproofing-contractor-singapore/