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A metal roof is an affordable, durable, and green option for any building. However, rusting is a concern for any exterior metal building, and a roof is no different. This problem, though common, is easy to avoid if you know how to initially prepare the metal roof and maintain it over the years. Here’s how you can protect your new roof from rusting.

What to Do Initially

Rust is created when water — from rain, humidity or other moisture — reacts with the metal surface. As a result, metal needs to be coated in something water-resistant. There are a few good options. The first is paint; a metal roofing primer paint with at least 80% zinc works well to prevent rust. The painting process will need to be repeated every few years to stay in top condition. The second is coating; an elastomeric coating serves as an acrylic barrier protecting against corrosion and rust. These are available in multiple colors and will last anywhere from five to 10 years.

How to Maintain It

metal roofDamage to the paint or coating will create weak spots where water can get through and corrode the metal. Protect it by trimming trees back at least five feet from the roof so they won’t scratch the surface while they sway in the wind. Keep the roof clean and inspect it once every three months to check for any debris, dirt, or damaged spots that would need sealing. Maintain a calendar so you know when it’s time to have the roof re-painted or re-coated.

 

When it’s time for your business or home to get a new roof, contact H & H Metal Products in Savannah, TN, for unbeatable quality and prices. They will deliver all the roofing materials you need to make your installation easy in the Tri-State area. You can trust they’ll give you a durable metal roof. Call (731) 925-1922 to inquire about a product and visit them online for more on their services.

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