Waterproofing is a core competency of any expert metal-roof-contractor operating in a high-rainfall area. They use high-performance sealants and tapes that are designed to withstand extreme heat and moisture. Every penetration, such as those for solar panel mounts or satellite dishes, is treated as a potential leak point. The contractor applies multiple layers of protection to these a... https://kkroofspecialist.com.sg/metal-roof-contractor/