Exposed fastener metal roofing is a common style where the screws or nails that hold the metal panels in place are visible on the surface. This type of roofing is popular because it’s typically more affordable and easier to install compared to concealed fastener systems. However, these exposed fasteners can be vulnerable to damage, especially from hail. Hail strikes can dent the metal panels and, more critically, damage the washers or seals around the fasteners. Over time, this can cause leaks as water seeps through gaps or loose fasteners. Checking for hail damage yourself involves a careful walk around the property after a storm, looking for noticeable dents on metal panels and any signs of loosened or missing fastener caps. You can also gently press around fasteners to see if washers feel cracked or displaced. While these DIY checks can help you spot obvious problems, do avoid climbing on the roof if you’re not confident or equipped; safety first!
If you notice visible damage or suspect leaks from hail impact, it’s a good idea to call a professional roofer experienced with metal roofing and hail repairs. A contractor will thoroughly inspect the roof to identify damage that isn’t immediately obvious and recommend fixes such as tightening or replacing fasteners, resealing washers, or patching or replacing panels if dents compromise the roof’s integrity. When discussing repair options, ask your contractor: “How do you ensure the fasteners remain watertight after hail damage repairs?” and “Will these repairs affect my roof warranty or require manufacturer notification?” These questions help you understand the durability of the repair and keep warranty coverage intact. Using a contractor familiar with both metal roofing systems and your roof's warranty terms is key to a lasting, safe fix after hail damage.