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Do Metal Roofs Rust? How to Prevent Rust on Metal Roofing
Metal roofing has become one of the most popular roofing choices in Florida, and for good reason. They are energy efficient, long lasting, and are excellent at standing up to hurricanes, heavy rain, and extreme heat. But one of the most common questions homeowners ask us is: “Do metal roofs rust?”
The short answer is not all metal roofs rust, and with the right materials and maintenance, rust can be easily prevented.
Why Metal Roofs Rust
Rust forms when unprotected steel is exposed to prolonged moisture and oxygen. In Florida’s humid climate, this can speed up the corrosion process, especially on lower quality metal panels or older metal roofs that have lost their protective coating.
Common reasons metal roofs rust:
- Scratches or damage to the roof’s protective coating
- Standing water from clogged gutters or poor roof drainage
- Salt exposure near coastal areas
- Poor installation or use of incompatible fasteners
How Modern Metal Roofs Resist Rust
Today’s metal roofing systems are built to last for decades, often 40 to 70 years. This is due to protective coatings and metal types that seal out moisture and oxygen.
- Galvanized Steel – Coated with a layer of zinc to protect the steel underneath.
- Galvalume Steel – A mix of aluminum and zinc for superior corrosion resistance.
- Stone Coated Steel – Adds a textured outer layer of stone that protects against rust and fading.
- Aluminum Roofing – Naturally resistant to rust. Ideal for coastal homes.
When properly installed and maintained, these materials make modern metal roofs highly rust resistant, even in Florida’s subtropical climate.
How to Prevent Rust on a Metal Roof
Preventing rust starts with routine maintenance and inspections that catch issues early. Follow these steps to help protect your metal roof investment:
- Keep Your Metal Roof Clean – Wash away debris, leaves, and dirt at least twice a year. More frequently if your property has trees that leave debris on your roof.
- Inspect for Scratches and Chips – Touch up small areas with manufacturer approved paint or sealant.
- Check Fasteners and Flashings – Loose or corroded fasteners can expose the roof to moisture.
- Ensure Proper Drainage – Keep gutters clear to prevent standing water.
- Schedule Professional Roof Inspections – A licensed roofer can spot early signs of wear before they become major issues.
When to Call a Roofing Professional
If you notice rust spots, bubbling paint, or areas of discoloration, it’s a good idea to call a professional roofing contractor, like R.I.G. Roofing right away. Early repairs can stop corrosion from spreading and extend the life of your metal roof for years to come.
At R.I.G. Roofing, our team specializes in metal roof installation, repairs, and maintenance throughout Central Florida. We’ll help ensure your roof is built to withstand Florida’s toughest weather.
Metal Roofing in Florida
Metal roofing is one of the most durable and weather resistant options available, and with the right care, rust doesn’t have to be a problem. Choosing a high quality metal system and maintaining it properly can give you decades of protection, beauty, and peace of mind.
✅ Schedule your free roof assessment today and learn how a metal roof can protect your home for generations. 📞 1 (863) 294-4477
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R.I.G. Roofing is Central Florida’s Most Trusted Roofing Contractor
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If you’ve got roof problems, let R.I.G. Roofing be your lifetime solution. We are a faith based, family owned roofing contractor offering Free Roof Estimates throughout central Florida. After your roof assessment you can sit down with our roofing specialist who will walk you through their findings and recommendations while answering any questions you may have. If you’d prefer less in-person contact, we can leave our findings and estimate at your door and follow up with you via phone call. Most roof installations are completed in just one day and come with our unmatched 10 – 20 year workmanship warranty and 5 star customer service.
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Your Local Roofing Company: R.I.G. Roofing
R.I.G. Roofing is proud to offer reliable and honest roof repair and replacement services to residential and commercial customers throughout the United States. Our home office is in Winter Haven, Florida; with satellite offices in Lakeland & Tampa and our sister company Len's Roofing in Sarasota-Bradenton. View our entire service area, call our office 1 (863) 294-4477 or schedule your free estimate online today. We can't wait to hear from you!
