The answer to 'how to repair metal roof' is to inspect and repair any damaged or loose metal panels or fasteners. This may involve replacing worn panels, re-securing loose screws or nails, and sealing any gaps or holes with a high-quality sealant. Metal roofs are durable but can still experience wear and tear over time, so it's important to address any issues promptly to prevent further damage.
Regularly inspecting your metal roof, at least once or twice a year, is recommended to catch and address any problems early. This will help extend the life of your roof and avoid more costly repairs down the line. If you're not comfortable working on your roof yourself, it's best to hire a professional roofing contractor who can safely and effectively repair any issues.