How To Clean Your RV Awning: Remove Stains, Seal And Protect

How to Clean RV AwningsWhen it comes to mobile living, awnings are great additions to RVs, campers and even trailers. To help ensure your awning provides years of reliable, trouble-free operation, we’ve put together this list you can use to guide you through proper cleaning of an rv awning and preventive maintenance.

Vinyl Awnings vs. Fabric Awnings

First, know what material you’re working with: Properly caring for a vinyl awning is not the same as cleaning a fabric awning. Most vinyl RV awnings are made from premium grade “marine quality” vinyl. Fabric canopies, on the other hand, are actually solution-dyed acrylic fabric.

Fabric Awnings

Most high-quality fabric awnings (often referred to as “acrylic” or “canvas”) are made by Sunbrella®. This breathable outdoor textile has a high tolerance for UV rays and dries quickly. Its special finish makes it resistant to water and oil-based stains. Over time, this repellent finish can fade. When this occurs, your once quick-drying awning may instead get damp. Left untreated, the material can become permanently soiled. It might even begin to leak.

Vinyl Awnings

Vinyl awning fabric is mildew resistant, but not necessarily mildew-proof. Mildew, which forms on the dirt and dust that collects on vinyl fabric, can be particularly troublesome in warm, humid climates and if the fabric is stored when wet.

Use 303 RV Awning Cleaners to Keep Your RV Awning Looking New!

When treated properly, vinyl awnings clean up so easily that special cleaning solutions are virtually never required. And because most “awning cleaners” contain bleach and other components that are harmful to vinyl, avoiding such products means your awning will last much longer.

How to Clean Your RV Awning In three easy steps

Stains, mildew, and leaks can all be avoided with a few simple, easy steps:

1. Clean Wash the awning with a high-quality cleaner designed to work well on outdoor fabrics and vinyl.

2. Protect Once thoroughly cleaned, treat the awning with a surface protectant. For fabric awnings, use a commercial-grade fabric guard. (Note that consumer-grade fabric protectors do not adequately shield outdoor fabrics from the elements.) For vinyl awnings, select a high-quality surface protectant.

You want a spray that’s soil resistant, water and stain repellent and, most of all, long-lasting.

Tip: Silicone water repellent treatments are commonly available, but should never be used on Sunbrella awnings. Doing so can void the factory warranty.303 Aerospace Protectant 32 oz

3. Reapply By periodically reapplying a protectant spray, your awning will stay cleaner longer and dry much faster. And since protected awnings are less likely to be damp when rolled up and stored, mildew and stains are less likely.

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  • I spend a lot of time cleaning my RV awning. Is there any way to make this easier.

    • Hi, Edd. To clean the awning we recommend 303® Multi-Surface Cleaner, this is a general cleaner that can be used on anything that can be washed with water. Then to protect it, if the awning is fabric we recommend 303® Fabric Guard. But if the awning is a vinyl/plastic we recommend 303® Automotive Protectant. If you have any other questions please contact consumer support at