How to Clean Sunbrella Outdoor Cushion Covers: 1 Minute to Sparkling Clean Outdoor CushionsSarah ThompsonSep 09, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeSunbrella outdoor cushion covers are renowned for their durability, colorfastness, and resistance to weather, but they still require regular maintenance to keep looking their best. Cleaning Sunbrella fabric is straightforward and, when done right, can help your outdoor seating stay fresh season after season.Start by brushing off loose dirt and debris. Use a soft-bristled brush to prevent pushing grime deeper into the fibers. For a routine clean, mix a solution of mild soap (like dishwashing liquid) with lukewarm water. Saturate a sponge or soft cloth with the solution and scrub the cushion covers gently. Once clean, rinse thoroughly with clean water to remove any soapy residue, as this can attract more dirt over time. Air dry in a well-ventilated area. Never use a power washer, as it can damage the fabric's integrity and finish.For stubborn stains or mildew, Sunbrella recommends a mix of one cup bleach and one-fourth cup mild soap per gallon of water. Apply this solution to the affected area, allow it to soak for up to 15 minutes, then scrub gently and rinse thoroughly. Always test cleaning solutions in an inconspicuous spot first to ensure colorfastness. If your covers are removable, check the care label; some can be machine-washed on a gentle cycle with cold water and mild detergent, but avoid heat-drying or dry cleaning.Speaking as a designer, longevity and function are always my priorities. If you’re planning a seasonal refresh, consider how your outdoor fabrics and materials impact the overall design. Durable and well-maintained fabrics extend the life of your investment and keep your space looking curated and intentional. Incorporating cleaning and care routines into your design planning will make stylish outdoor living more sustainable and enjoyable.Tips 1:Clean spills promptly before they set. For oil-based stains, use a mild solvent, and for colored spills, blot, don’t rub, to avoid spreading.FAQQ: Can I use bleach on all Sunbrella fabrics? A: Bleach is safe for most Sunbrella fabrics, especially for mildew, but always test in a hidden area and follow recommended ratios.Q: Are Sunbrella covers machine-washable? A: Many are, but check the specific care label for washing instructions and avoid high heat or dry cleaning.Q: How often should I clean my Sunbrella cushions? A: Light cleaning every few weeks and deeper cleaning a few times per season helps maintain their appearance.Q: What should I avoid when cleaning Sunbrella fabric? A: Don’t use harsh chemicals, abrasive brushes, or pressure washers, and avoid excessive heat when drying.Q: Does regular cleaning affect Sunbrella’s water resistance? A: Proper cleaning helps maintain water resistance, but if water doesn’t bead, you may need to reapply a fabric protector.Home Design for FreePlease check with customer service before testing new feature.