Discovering graffiti on your outdoor benches can be frustrating, but don't worry - you can remove it without harming the finish. First, identify your bench material. For painted metal benches (most common), start with the gentlest approach. Mix warm water with a few drops of dish soap and apply with a soft cloth. Let it sit for 10 minutes before gently scrubbing with a soft-bristled brush.
For stubborn graffiti, try isopropyl alcohol or mineral spirits on a clean cloth. Always test any cleaner on a small, hidden area first. Apply in circular motions, working from the outside inward to prevent spreading. Rinse thoroughly with water and dry completely.
Avoid harsh chemicals like acetone or paint thinners on painted surfaces as they can damage the finish. Never use metal scrapers or wire brushes that can scratch the surface. For persistent graffiti, consider using a specialized graffiti remover specifically designed for outdoor furniture, following manufacturer instructions carefully.
Regular maintenance and applying a protective sealant can help prevent future graffiti damage. With patience and the right technique, your benches will look clean and graffiti-free while preserving their original finish.