Professional Roof Leak Repair: From Detection to Permanent Solution Roof leaks in Singapore stem from aging materials, thermal movement, or installation flaws, causing inter-floor seepage and efflorescence. Comprehensive roof leak repair includes leak source tracing (infrared scans or flood testing), cleaning, crack filling, and application of high-performance fixes: torch-on membran... https://shakuraconstruction.sg/services/water-leakage-wall-repair/