Trusting a roof-leak-repair-singapore specialist ensures that the correct "drip edge" is in place. This metal strip is installed at the edge of the roof to direct water into the gutters rather than allowing it to run down the fascia boards. If the drip edge is missing, the wood at the roofline will eventually rot, leading to much larger structural failures. A professional checks this ... https://kkroofspecialist.com.sg/roof-leak-repair-singapore/