Metal outdoor furniture is durable and stylish, but it's vulnerable to rust, which can shorten its lifespan and ruin its appearance. Fortunately, with proper care and maintenance, you can effectively prevent rust from forming. Here is a comprehensive guide on how to keep your metal outdoor furniture from rusting.
First, start with a clean slate. Regularly clean your furniture with a mixture of mild soap and warm water. Use a soft brush or cloth to remove dirt, debris, and early signs of corrosion. For tougher grime, a paste of baking soda and water can be effective. Always rinse thoroughly with clean water and let the furniture dry completely before applying any protectants or storing it.
The most crucial step is to apply a protective barrier. For wrought iron or steel furniture, a fresh coat of rust-inhibitive paint is your best defense. Ensure you use paint specifically designed for metal outdoors. For aluminum furniture, which doesn't rust but can corrode, a clear automotive wax or a coat of carnauba-based paste wax can provide excellent protection. For all types, consider using a specialized sealant or clear coat designed for outdoor metal use.
Prevention is always better than cure. Whenever possible, place your furniture in a covered or shaded area to protect it from constant rain and direct sunlight. Using high-quality, waterproof furniture covers is one of the simplest and most effective ways to shield your investment from the elements. During harsh winter months or extended periods of non-use, storing furniture in a dry, indoor space like a garage or shed is highly recommended.
Be proactive with maintenance. Frequently inspect your furniture for any scratches, chips, or bubbles in the paint. Address these minor issues immediately by sanding the area smooth, applying a rust-inhibitor primer, and then touching up with matching paint. This prevents moisture from penetrating the metal and starting the oxidation process. By following these simple steps—cleaning, protecting, and storing properly—you can significantly extend the life and beauty of your metal outdoor furniture for many years to come.