Discovering rust on your metal outdoor furniture can be disappointing, but it's often a fixable problem. With some simple tools and effort, you can restore your furniture to its former glory and protect it for future seasons. Here is a practical guide to help you through the process.
First, assess the damage. For surface rust that hasn't penetrated deeply, the repair is straightforward. For severe rust with holes or significant corrosion, you may need to use a metal epoxy filler after rust removal to rebuild the damaged areas.
Step 1: Gather Your Supplies
You will need protective gear (gloves, safety glasses), a wire brush or steel wool, sandpaper (medium and fine grit), a drop cloth, a rust-inhibiting primer, outdoor-rated metal paint, and a clean cloth.
Step 2: Clean the Surface
Thoroughly clean the furniture with soapy water and a stiff brush to remove dirt, grime, and any loose paint. Rinse it well and allow it to dry completely. Any moisture trapped under new paint will cause the rust to return.
Step 3: Remove the Rust
Using your wire brush or a drill with a wire brush attachment, scrub away all the loose rust. For stubborn spots, use medium-grit sandpaper to sand down the area until you reach bare, shiny metal. Switch to fine-grit sandpaper to smooth the surface. Wipe away all dust with a damp cloth and let it dry.
Step 4: Apply Primer
Once the metal is clean and dry, apply a coat of rust-inhibiting primer. This is a critical step to prevent rust from recurring. Ensure you cover the entire repaired area and follow the manufacturer's instructions for drying time.
Step 5: Apply Paint
After the primer has fully dried, apply one or two thin coats of paint specifically designed for outdoor metal surfaces. Spray paint often provides the most even finish. Allow each coat to dry completely as per the paint can instructions.
Step 6: Protect Your Furniture
To prevent future rust, consider applying a car wax or a clear protective sealant designed for metal. The best long-term solution is to store furniture indoors or under a protective cover during harsh weather or the off-season.
By following these steps, you can effectively eliminate rust and give your outdoor furniture a fresh, durable finish that will last for years. Regular maintenance and cleaning will also go a long way in keeping rust at bay.