Warranties offered by a certified metal-roofing-contractor-singapore provide essential long-term client protection. These usually comprise two parts: the manufacturer's warranty on the material (often 30-50 years, covering corrosion, chipping, and fading of the coating) and the contractor's warranty on the labor and workmanship (typically 5 to 10 years). The strength and duration of t... https://kkroofspecialist.com.sg/metal-roofing-contractor-singapore/