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Railings and other exterior metal work are exposed to the weather, making them prone to rust and deterioration. Regular maintenance and repainting are essential for protection. Applying a fresh coat of paint every few years can extend the life of your metal railings and help avoid expensive repairs or replacements.
Railings and other exterior metal work are exposed to the weather, making them prone to rust and deterioration. Regular maintenance and repainting are essential for protection. Applying a fresh coat of paint every few years can extend the life of your metal railings and help avoid expensive repairs or replacements.
Rust can significantly damage metal surfaces, leading to unsightly and potentially structural issues if not addressed promptly. Whether it’s an old fence, a weathered metal gate, or any other rusted metal object, repainting is a crucial process to restore its appearance and extend its lifespan. Repainting not only enhances the aesthetic appeal but also provides a protective layer against further rust and corrosion.
The process of repainting rusty metal involves several key steps, each aimed at ensuring a smooth and durable finish. Proper surface preparation is essential to remove existing rust and contaminants that could interfere with the new paint. Additionally, applying the right primer and paint will ensure that the new coating adheres well and offers long-lasting protection.
Check your local weather forecast and choose a few consecutive days suitable for outdoor painting. The ideal conditions are temperatures between 50-80 degrees Fahrenheit, low humidity, and no wind. Gather all the necessary supplies and tools to complete the job.
Protect nearby surfaces with drop cloths, large sheets of cardboard, tarps, or newspapers, and use exterior painter’s tape. You’ll need a steel brush, sandpaper, clean rags, paint scraper, paint, primer, dust masks, protective eyewear, and work gloves. Painter mitts are also useful for painting railings.
Before sanding/scraping, check if the paint on your railings is lead-based. Even newer metal railings can have lead paint, so it’s best to be cautious. Use a kit like 3M LeadCheck, available at most hardware and paint stores, to test for lead. If lead is present, read the EPA’s guide on lead-safe renovation, repair, and painting. It’s crucial to take protective measures to ensure your safety and that of your home.
Paint will not stick well to rust, so you need to remove all rust and any old, peeling paint. Use a stiff wire brush or an electric drill with a sanding pad & abrasive disks to do this. If there is only a little rust, you can use emery cloth. These cloth-backed sheets are stronger and easier to use than sandpaper on things like metal railings or fences.
The surface must be as clean and dry as possible to ensure the new paint adheres properly. Clean your railings with mineral spirits to remove any stubborn paint particles, but be sure to follow all the safety precautions on the container.
You can also clean your railings with a solution of liquid dish soap and warm water. Regardless of what you use, it’s important to remove all dust, oil, grease, and debris. Rinse thoroughly with clean water and ensure all surfaces are completely dry before proceeding to the next step.
Applying a rust-inhibiting primer designed for exterior metal surfaces is crucial. Primer helps paint adhere properly, so choosing a high-quality product is essential. You can apply primer with a brush or roller, but many DIYers prefer using a spray because it’s easier to reach every nook and cranny on a railing.
If you’re using a sprayer, be mindful of overspray to avoid damaging plants, vehicles, and other surfaces. For railings and fences, use a large piece of cardboard or a drop cloth as a shield to protect nearby objects from overspray.
Choose a high-quality exterior paint specifically made for metal. Once the primer has fully dried, lightly sand the entire surface with fine-grade sandpaper or emery cloth. The aim is not to remove the primer but to slightly roughen the surface. After sanding, wipe away the dust with a clean rag.
Now it’s time to paint. For the best results, follow the instructions on the container carefully. Apply a second coat within about an hour of the first coat. If you apply it too soon, the first coat might get damaged. Two thin coats are better than one thick one.
If your metal railings need a refresh, a new coat of paint might be all it takes to restore them and enhance your home’s curb appeal. To get a great finish, make sure to properly prepare and clean the surface and apply primer and paint carefully.
Painting metal surfaces can be challenging, even with good prep work. If you’d prefer not to tackle the job yourself, consider hiring a professional painting company. This will save you time and effort and ensure the job is done to high standards.
GetPro Painting is a local business specializing in residential painting. Our team of fully insured, bonded, and skilled painters can handle projects of any size. We serve homeowners throughout the Midwest and our services include residential interior & residential exterior painting, as well as cabinet & trim painting. For a free estimate, contact us online or call +1 734-415-8943.
Mike is the President of GetPro Painting, bringing over two decades of experience to the industry. Under his leadership, GetPro Painting has completed thousands of residential, commercial, and industrial painting projects. Mike's commitment to quality, efficiency, and client satisfaction is evident in every project.