When it’s time for a thorough cleaning, Sunbrella fabrics can be cleaned while still on an awning frame or, size permitting, they can be removed to aid in the cleaning of stubborn stains or for professional cleaning.
General Or Light Cleaning
To clean the fabric while still on an awning frame:
Brush off loose dirt.
Prepare a cleaning solution of water and mild soap such as Woolite or Dawn dishwashing liquid.
Use a soft bristle brush to clean.
Allow cleaning solution to soak into the fabric.
Rinse thoroughly until all soap residue is removed.
May not require re-treatment depending on the age of the fabric.
If stubborn stains persist, you can use a diluted bleach/soap mixture for spot cleaning of mildew. For roof run-off or other similar stains a strong degreaser may be required.
Heavy Cleaning For Stubborn Stains And Mildew
Sunbrella fabrics do not promote mildew growth, however, mildew may grow on dirt and other foreign substances that are not removed from the fabric. To clean stubborn stains:
• Prepare a solution of 1 cup of bleach and one fourth cup mild soap per gallon of clean water.
• Allow mixture to soak into fabric for up to 15 minutes.
• Clean with soft bristle brush.
• Rinse thoroughly until all soap residue is removed.
• Air dry.
• Repeat if necessary.
• Re-treatment of fabric for water and stain resistance will be necessary after using bleach solution.
Remember to protect the area around your Sunbrella if using a bleach solution. Carpet or other fabrics that are not Sunbrella may have an adverse reaction to the bleach.
Retreating Sunbrella Fabrics
Sunbrella fabrics are treated with a proprietary water and stain repellent finish that is designed to last for several years, but may require replenishing after a thorough cleaning. Glen Raven® recommends 303® Fabric Guard™, available in stores and online.
Applying a retreatment:
• Clean Sunbrella fabric, using one of the cleaning methods.
• Allow Sunbrella to completely air dry.
• Apply retreatment in a well-ventilated area following instructions on the container.
Professional Awning Cleaners
You may have access to professional awning cleaning firms. In evaluating the services of a professional firm, you should inquire about a firm’s experience in working with Sunbrella fabrics and knowledge of cleaning and re-treatment requirements.
Helpful Cleaning Hints
Protect the area around the awning when using a bleach solution – bleach may discolor non-Sunbrella fabrics. Always rinse Sunbrella thoroughly to completely remove bleach.
Please be aware of the environment when cleaning with bleach. Bleach can have harmful effects on the natural environment around you. We do not advise using bleach if you are surrounded by a body of water or other environment that could be affected.
Sunbrella should only be allowed to air dry.