Protect your property with Shakura Construction's reliable roof waterproofing and repair services. We handle everything from minor drips to severe monsoon seepage in slab roofs by combining internal PU injection grouting—expanding foam seals cracks from the negative side—with external high-performance waterproofing systems like liquid-applied membranes, APP torch-on sheets, or spray p... https://shakuraconstruction.sg/services/roof-waterproofing-and-repair/