Metal roofing projects involve a complex warranty structure that clients must fully understand. A reputable contractor will provide two main types of warranties: the Manufacturer's Warranty (covering material defects, paint fading, and corrosion resistance) and the Workmanship Warranty (covering installation errors, leaks due to poor fastening, or faulty sealing). The contractor's wor... https://kkroofspecialist.com.sg/metal-roof-contractor/