Thanks to the super-durable, factory-applied finishes used on metal roofing, today’s metal roofs are exceptionally durable and resistant to weather-related damage. Unlike asphalt and wood shingle roofing that holds snow, a metal roof will shed snow, which prevents damaging ice dams from forming. Metal roofing won’t degrade in direct sunlight like a wood shingle roof can. Nor will it lose a protective layer of material, which is what happens as asphalt shingle roofing slowly sheds its protective granules. A properly installed metal roof exceeds building code requirements for resistance to uplift in high winds. Although hail damage (denting) can occur in a severe hail storm, dented panels can usually be replaced easily.