Despite their many advantages, metal roofs present several considerations worth evaluating. Higher initial cost represents the primary drawback—expect to invest 2-3 times more upfront compared to asphalt shingles, though this often balances out through longer lifespan. Noise during heavy rain concerns some homeowners, though proper installation with solid sheathing and insulation significantly reduces this issue. Finding qualified installers can be challenging, as metal requires specialized skills and tools compared to conventional roofing. Oil canning—visible waviness in flat areas—may occur, particularly with lighter gauge materials. While today’s finishes resist fading, very bright colors may show some change over decades of exposure. Finally, walking on metal roofs requires special techniques to avoid damage and injury.