What causes a roof leak? Most issues stem from compromised flashing, cracked shingles, or aged sealants around vents and chimneys. In tropical climates, heavy rainfall can exploit even the smallest hairline cracks in concrete or tile. Clogged gutters are another common culprit, as they allow water to back up under the roofline. Understanding where your leak starts is the first step to... https://shakuraconstruction.sg/services/water-leakage-wall-repair/