Discovering rust spots on your metal urban outdoor furniture can be frustrating, but with the right approach, you can restore its appearance and prevent further damage. Start by assessing the rust level—surface rust requires different treatment than deeply pitted metal.
For light surface rust, create a natural cleaning paste using equal parts baking soda and water. Apply it generously to affected areas, let it sit for an hour, then scrub with a stiff-bristled brush. Rinse thoroughly and dry completely. For more stubborn rust, white vinegar proves effective—soak cloths in vinegar and wrap them around rusty sections for 2-3 hours before scrubbing.
Commercial rust removers containing phosphoric acid work well for severe cases. Always wear protective gloves and work in a ventilated area when using chemical solutions. After treatment, neutralize the surface with a baking soda-water solution and rinse thoroughly.
Prevention remains crucial. Apply a metal protectant or automotive wax after cleaning, and consider using furniture covers during wet seasons. Regular maintenance checks every month will help catch new rust spots early, making them easier to remove and preserving your outdoor furniture's longevity and appearance.