Are metal roofs prone to denting?

Metal roofs are generally resistant to denting, especially when built from steel or aluminum panels and rated Class IV for impact. The most common causes of dents are large hail or falling branches; cosmetic dimples may show without affecting waterproofing. In our Central Texas work, we often specify heavier-gauge panels to help limit visible marks in hail-prone areas.

Call for service if you notice any of the following after a storm:

• Punctures, torn seams, or exposed substrate
• Creased ribs or panels that no longer sit flat
• New leaks at penetrations or along flashing
• Fasteners or trim pieces that have loosened

Minor cosmetic dents can usually be monitored, but repair or panel replacement is wise when there is puncture, seam damage, or active leaking. A small hail spot that only shows at a certain sun angle is often harmless, but a sharp crease across a rib signals impact stress beyond the finish. Avoid walking on damaged panels until inspected. <br/> Updated: 2026-04-01 <br/> Need help in Bee Cave, TX? Call (512) 416-7663 or book online. "I am happy with Green Knight's craftsmanship, responsiveness, ..." — Lynn F.