Sunbrella upholstery fabric is renowned for its durability and resistance to fading, making it a popular choice for outdoor furniture and indoor applications alike. Dirt, stains, and mildew can accumulate, necessitating regular cleaning to maintain its appearance and longevity. We will provide a comprehensive overview of how to clean Sunbrella upholstery fabric effectively, covering everything from basic maintenance to deep cleaning techniques.

Image by sunbrella
Sunbrella Upholstery Fabric
Before diving into cleaning methods, it’s essential to understand what Sunbrella fabric is. Sunbrella is a brand of high-performance fabrics made from 100% solution-dyed acrylic. This unique construction allows Sunbrella to resist fading, mildew, and water, making it ideal for outdoor use. The fabric is available in a wide range of colors and patterns, combining aesthetic appeal with practical functionality.
Key Features of Sunbrella Fabric
- Durability: Sunbrella is designed to withstand the elements, making it resistant to wear and tear.
- Fade Resistance: The solution-dyeing process used in Sunbrella fabric ensures that colors remain vibrant even after prolonged exposure to sunlight.
- Mildew and Water Resistance: Sunbrella repels water and resists mildew, preventing the growth of mold and other fungi.
- Easy to Clean: The fabric’s surface is designed for easy cleaning, making maintenance straightforward.
You might also be interested in: How Much Does Upholstery Cleaning Cost
Regular Maintenance of Sunbrella Upholstery
Maintaining Sunbrella upholstery is crucial to prolong its lifespan and keep it looking fresh. Regular cleaning can prevent dirt and stains from setting in and minimize the need for more intensive cleaning methods.
Routine Cleaning
Routine cleaning involves simple steps to remove dust, dirt, and debris from the fabric. Heres how to do it:
Tools Needed
- Soft-bristle brush or broom
- Vacuum cleaner with upholstery attachment
- Mild soap (like dish soap or laundry detergent)
- Soft cloth or sponge
- Water
Steps
Remove Loose Dirt: Use a soft-bristle brush or broom to gently sweep away loose dirt and debris from the upholstery.
Vacuum: Use a vacuum cleaner with an upholstery attachment to remove dust and dirt particles. Make sure to get into the crevices and seams of the fabric.
Prepare Cleaning Solution: Mix a solution of mild soap and water. Use about a quarter cup of soap per gallon of water.
Spot Clean: Dampen a soft cloth or sponge with the soap solution and gently wipe down the fabric. Focus on any stained areas, using circular motions to lift the dirt.
Rinse: After cleaning, use a clean cloth dampened with plain water to wipe off any soap residue from the fabric.
Dry: Allow the upholstery to air dry completely before using it again.
You might also be interested in: Can I floss after deep cleaning
Deep Cleaning Sunbrella Upholstery
In cases where the fabric has significant stains or mildew, a deeper cleaning approach may be necessary. Heres how to perform deep cleaning on Sunbrella upholstery.
Preparing for Deep Cleaning
Tools Needed
- Soft-bristle brush
- Vacuum cleaner
- Bucket
- Mild soap or specialized fabric cleaner
- Soft cloth or sponge
- Clean water
- Spray bottle
- Marine-grade fabric protectant (optional)
Steps
Remove Furniture: If applicable, remove any cushions or furniture from the area to be cleaned.
Vacuum: Use a vacuum to remove dust and debris from the fabric thoroughly.
Prepare Cleaning Solution: Mix a cleaning solution using mild soap or a specialized fabric cleaner with water in a bucket. Use the same ratio as for routine cleaning.
Pre-Treat Stains: For stubborn stains, apply the soap solution directly to the stain using a soft cloth. Let it sit for 10 to 15 minutes to break down the stain.
Scrub: Using a soft-bristle brush, gently scrub the fabric in a circular motion to lift dirt and stains.
Rinse: Use a clean sponge or cloth dampened with water to rinse the fabric, ensuring all soap residue is removed.
Air Dry: Allow the upholstery to air dry completely. Ensure its in a well-ventilated area to speed up drying time.
Mildew Removal
Mildew can develop on Sunbrella fabric if not maintained properly, especially in humid environments. Heres how to remove mildew safely:
Steps
Prepare a Mildew Solution: Mix one cup of bleach with one cup of mild soap and two cups of water in a spray bottle.
Apply to Affected Areas: Spray the mildew solution onto the affected areas and allow it to sit for about 15 minutes.
Scrub: Use a soft-bristle brush to scrub the area gently, removing the mildew and dirt.
Rinse Thoroughly: Rinse the fabric thoroughly with clean water to remove any bleach and soap residue.
Dry: Allow the upholstery to air dry completely.
You might also be interested in: Pet Carpet Cleaners
Protecting Sunbrella Upholstery
To extend the life of your Sunbrella upholstery and keep it looking new, consider using fabric protectants. These products can provide additional protection against stains and UV damage.
Fabric Protectants
Marine-Grade Fabric Protectant: A specialized fabric protectant designed for outdoor use, offering enhanced protection against water and stains. Follow the manufacturers instructions for application.
DIY Protectant: A homemade solution of equal parts water and white vinegar can be sprayed lightly on the upholstery as a natural protectant.
Comparison of Cleaning Methods
The following table summarizes the different cleaning methods for Sunbrella upholstery, detailing their suitability for various conditions:
Cleaning Method | Best For | Process Time | Effectiveness | Special Equipment Needed |
---|---|---|---|---|
Routine Cleaning | Dust and light stains | 15-30 minutes | Moderate | Soft cloth, vacuum |
Deep Cleaning | Stains and heavy dirt | 1-2 hours | High | Soft-bristle brush, bucket |
Mildew Removal | Mold and mildew | 30-45 minutes | High | Spray bottle, bleach |
Frequently Asked Questions (FAQs)
How often should I clean Sunbrella upholstery?
For routine maintenance, cleaning Sunbrella upholstery every few months is recommended, while deep cleaning should be done at least once a year or more frequently if the fabric shows significant staining or mildew growth.
Can I use bleach on Sunbrella fabric?
While bleach can effectively remove mildew and stains, it should be diluted and used cautiously. Always test a small, inconspicuous area first to ensure it does not damage the fabric.
Is Sunbrella fabric machine washable?
Generally, Sunbrella fabric is not recommended for machine washing, as it can affect the fabrics integrity. Spot cleaning or using a hose is preferred for regular maintenance.
How can I prevent mildew on Sunbrella upholstery?
To prevent mildew, ensure that your Sunbrella fabric is kept clean and dry. Store the upholstery in a dry, well-ventilated area when not in use, and avoid leaving it damp for extended periods.
Conclusion
Cleaning Sunbrella upholstery fabric is essential for maintaining its appearance and longevity. By following the proper cleaning methods, you can effectively remove dirt, stains, and mildew, ensuring your upholstery remains vibrant and functional.
Whether you perform routine maintenance or require deep cleaning, understanding the features and requirements of Sunbrella fabric will help you make informed decisions for keeping your furniture looking its best. With a little care and attention, your Sunbrella upholstery can continue to enhance your living spaces for years to come.

I’m Allen Kim, the chief editor of plumbinginto. I am a mid level plumber and assign to an local firm over 4 years of experience. During the working period, most of my experience is related to the house plumbing. I learned about the thing, when working with most experienced people in this sector, one must be as good as the inspector or better with knowledge of the project as well as the practical aspects of plumbing industry.