Shakura Construction offers expert roof waterproofing and repair to protect your home from Andhra Pradesh's heavy rains. We address common issues like cracks, poor slopes, failed old coatings, and joint failures in RCC slabs. Our core method combines PU injection grouting for active leaks—injecting expanding polyurethane to seal from inside—with high-quality external waterproofing coa... https://shakuraconstruction.sg/services/roof-waterproofing-and-repair/