A reliable metal roofing contractor Singapore provides comprehensive warranty packages. These typically include a long-term manufacturer's material warranty (often 25-40 years) against corrosion perforation and a separate labor or workmanship warranty (usually 5-10 years) provided by the contractor themselves. The labor warranty is particularly important in Singapore's demanding clima... https://kkroofspecialist.com.sg/metal-roofing-contractor-singapore/