Keeping urban outdoor furniture free of mildew and algae is essential for both aesthetics and longevity. The best approach combines effective cleaning solutions with the right techniques for your furniture's material.
For a safe, eco-friendly start, create a DIY cleaning solution. Mix equal parts white vinegar and water in a spray bottle. For tougher growth, add a tablespoon of baking soda per cup of solution. Apply generously to the affected areas and let it sit for 15-30 minutes to break down the organic matter. Scrub with a soft-bristled brush to avoid scratching surfaces, then rinse thoroughly with a garden hose.
For heavily infested, durable materials like metal or solid plastic, a mild pressure washer can be highly effective. Use a wide-angle tip and keep the nozzle at least 12 inches from the surface to prevent damage. Always test on an inconspicuous area first.
For delicate materials like finished wood or wicker, opt for a gentler method. Use a mixture of mild dish soap and warm water. Apply with a soft cloth or sponge, scrub gently, and rinse immediately.
Prevention is key. After cleaning, ensure furniture dries completely. Use breathable, waterproof covers when furniture is not in use, and store cushions indoors. Applying a specialized outdoor furniture protectant can also create a barrier against moisture and spores.
Regular maintenance, such as wiping down surfaces after rain, will significantly reduce the recurrence of mildew and algae, keeping your urban outdoor space clean and inviting.