Metal is the fastest-growing residential roof covering in Florida, and the reasons are wind performance, longevity and heat reflectivity.
Standing seam with concealed fasteners is the premium residential choice. 5V crimp and corrugated exposed-fastener panels cost less and remain common on cottages, barns and outbuildings. Stone-coated steel offers a tile or shake appearance.
Salt air attacks coatings, cut edges and fasteners. Aluminum panels and corrosion-resistant fasteners are the right call near the water.
Panel engagement, clip spacing, expansion allowance and flashing detail determine whether a metal roof performs. Oil-canning and dissimilar-metal contact are install issues, not material defects.
Panels need product approval for the wind zone at your address, and coastal and HVHZ addresses carry stricter attachment schedules.
O'Brien Contracting — Florida roofing contractor, license CCC1335947. Call (239) 919-4485.