Standing seam vs. exposed fastener

Standing seam metal hides its fasteners under raised seams, which reduces leak points and allows the panels to expand and contract with Georgia's heat. Exposed-fastener panels cost less and are common on barns and outbuildings, but the screws and washers need periodic maintenance.

Is metal worth it in Georgia?

Metal can last 40–70 years, reflects summer heat, sheds pine straw and debris easily, and handles high winds well when properly fastened, which is especially valuable on the coast. Installed costs typically run roughly two to three times architectural shingles.