For metal roofing systems, a common repair need addressed by specialist roof repair contractors Singapore is the corrosion and failure of exposed fasteners, particularly in coastal areas due to salt-laden air, and the subsequent degradation of the fasteners' neoprene washers. The contractor's solution involves carefully replacing corroded fasteners with long-life, polymer-capped, self... https://kkroofspecialist.com.sg/roof-repair-contractors-singapore/