When hiring a specialist for ceiling leak repair, always ensure they provide a comprehensive workmanship warranty. In 2026, reputable Singaporean contractors typically offer a 1 to 2-year warranty for PU grouting and up to 5 years for full membrane replacements. After the repair is complete, ensure the team performs a "water ponding test" to verify the seal. A professional service wil... https://shakuraconstruction.sg/services/supply-install-dry-wall-partition-ceiling/