Warranties provided by a reliable metal-roofing-contractor-singapore are twofold: a product warranty (covering the metal and coating) and a workmanship warranty (covering the installation quality). A strong workmanship warranty, often lasting 10 years or more, is a testament to the contractor's confidence in their labor, a vital factor for the complex metal installation. The metal-roo... https://kkroofspecialist.com.sg/metal-roofing-contractor-singapore/