Working with a roof-repairs-contractor who uses high-quality fasteners is a small detail that makes a big difference. On metal roofs, the gaskets on screws can dry out and crack over time. A professional will replace these with high-grade EPDM washers that are designed to withstand years of UV exposure. This level of detail prevents the small leaks that are often the hardest to find b... https://kkroofspecialist.com.sg/roof-repairs-contractor/