A high-quality metal roofing Singapore system comes with robust warranty protection. The manufacturer typically provides a long-term warranty (20-50 years) covering the coating and the material against failure, fading, or perforating. Crucially, the installing contractor provides a separate workmanship warranty, covering installation-related issues like leaks at seams or flashing for ... https://kkroofspecialist.com.sg/metal-roofing-singapore/