Outdoor Fabric Cleaning Tips for Cushions, Curtains & More

Posted in: Sunbrella, Design Inspiration, Outdoor Living

Has summer been a little too bold this year? Long afternoons under the sun, family barbecues, sudden rainstorms—your outdoor living space has been working overtime. As the season stretches on or begins to wind down, this is the perfect moment to hit refresh. Whether you're planning a seasonal deep clean or just want to bring back that just-set-up sparkle, here are smart, stress-free cleaning tips for all your outdoor fabrics, especially Sunbrella®.

Cushions: Restore Comfort, Retain Style

Your outdoor cushions have absorbed a lot—sunlight, spills, pollen, and maybe even a little mildew. Sunbrella cushions, built to resist fading and moisture, respond beautifully to regular care.

Brush off loose dirt with a soft-bristle brush.
Mix mild soap (like Dawn) with lukewarm water and apply with a sponge or soft cloth.
Rinse thoroughly to remove all soap residue.
Air dry only—never machine dry!

Deep Clean Tips:

For stubborn stains or end-of-season prep, Sunbrella fabric can be cleaned with a diluted bleach solution without damage. That’s the magic of performance fabric. Just always spot-test first.

For Non-Sunbrella Cushions: Avoid bleach. Stick to mild soap and gentle agitation. Most importantly, dry completely before storing to avoid mold growth.

Extra Touch: Add a fabric protector spray (fabric-safe and outdoor-rated) to extend the clean feeling between washes.

Curtains: Let the Breeze Blow Clean

Outdoor curtains are one of the first things guests see—and the first to show wear from wind, rain, and dust. Luckily, Sunbrella curtains are low maintenance and long-lasting with regular care.

Weekly Freshen-Up:

Give them a quick shake to remove dust and leaves.
Hose off with water and let dry in the sun.

Monthly Deep Clean:

While hanging, use a soft sponge and a mix of soap and water to gently scrub areas with visible buildup.
Rinse thoroughly with a garden hose.
Let air dry naturally. Do not use harsh brushes or scrub pads—they can damage even durable fibers over time.

Curtain Hardware Tip: While you're at it, wipe down rods, tiebacks, and grommets. Use WD-40 on stuck hardware and tighten anything loose before it causes a problem. If your outdoor curtain hardware has just seen better days and needs replacing, check out our simple but exclusive line of hardware.

All Fabrics: The Golden Rules

Whether it’s cushion covers, shade sails, ottomans, or even fabric planters, general fabric care follows the same basic rhythm—clean gently, dry thoroughly, and protect when possible.

Universal Tips:

Never use harsh detergents or pressure washers on fabric.
Rotate cushions and fabrics occasionally to ensure even exposure to sunlight.
Store or cover fabrics when storms are coming or if you’re not using them for extended periods.

Storage Reminder: Before tucking away any fabric for the season, clean and dry it completely. Moisture left in fibers can lead to mold, mildew, or permanent stains—even on high-performance materials.

Bonus: Whole Outdoor Space Refresh Tips

Cleaning your fabrics is just the start. For a truly refreshed space, don’t forget these quick wins:

Power wash decks or patios once per season.
Clean outdoor lighting fixtures—dust and bugs tend to collect quickly.
Scrub down furniture frames (especially under cushions). Again, gentle soap cleaners and water do a great job!
Shake out and hose off rugs. Hang to dry.
Add a scent element: An outdoor diffuser or essential oil mist in more enclosed spaces adds a clean finish to your space.

Sunbrella offers a great line of Cleaning products designed for outdoor living.

Sunbrella Clean

Sunbrella Clean Multi-Purpose Fabric Cleaner is your go-to solution for tackling life’s everyday messes—fast. Specially formulated for Sunbrella fabrics and vinyl, it cuts through dirt, spills, food stains, pet accidents, and more, all without leaving behind any sticky or cloudy residue. This powerful yet fabric-safe cleaner helps restore brightness and freshness, making it easy to keep your outdoor (or indoor) fabrics looking like new.

Sunbrella Extract

Sunbrella Extract Oil-Based Stain Remover is designed to tackle even the most stubborn grease and oil stains. Its advanced formula penetrates deep into the fabric, targeting and lifting embedded stain particles from within the fibers. As it dries, it transforms into a powder that traps the debris—simply vacuum it away for a cleaner, refreshed surface with no scrubbing required.

Sunbrella Restore

Sunbrella Restore Fabric Protector & Repellent revitalizes your outdoor fabrics with an invisible barrier that restores water repellency lost from extended use or deep cleaning. Its advanced formula shields against the elements and water-based spills—without altering the look, feel, or breathability of your fabric. Keep your Sunbrella fabrics performing like new and looking their best, season after season.

Sunbrella Marine Cleaner

Sunbrella Marine Clean Multi-Purpose Boat Wash is the all-in-one cleaning solution designed to keep your boat looking its best. Conveniently packaged in pre-measured, bleak-proof concentrate packets, it's easy to store on board and simple to use—just add water to activate. Safe for use on all boat surfaces, this versatile formula eliminates the need for multiple cleaners. Plus, it’s biodegradable, marine-safe, and free of PFAS, so it’s tough on grime but gentle on the environment.

Want to get started right away with things you have at home, check out our cleaning guide

You’ve invested in your outdoor space—now keep it looking its best. With just a little regular maintenance, especially using easy-care fabrics like Sunbrella, you can enjoy the outdoors without the upkeep stress. Whether it’s mid-summer refresh or an end-of-season reset, a clean and stylish space is always within reach.

July 9, 2025

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