Facing roof leaks during heavy rains? Shakura Construction offers reliable roof leakage repair for residential and commercial buildings. Common causes include cracked RCC slabs, failed old coatings, or joint failures. Our team uses high-pressure PU injection grouting to seal active leaks from the negative side—resin expands on contact with water, filling voids completely for a durable... https://shakuraconstruction.sg/services/roof-leakage-repair/