How Do You Clean Aluminum Awnings. Prepare a solution of 1 cup of bleach and 14 cup mild soap per gallon of clean water. Next submerge a brush in the cleaning solution and then scrub the awning. Give it a try but read the box in the store prior to buying it because I know you cannot use it on some surfaces. Remove the screws from the awning support brackets braces or arms attached to the building using a screwdriver. Mildew does not grow on acrylic fabrics.

So how do you clean a metal awning. For fixed awnings rollup awnings and retractable awnings made of canvas or outdoor fabrics use a. You may want to consider using a sealer waterproofing agent UV-ray protectant andor a re-vinylizer for non aluminum awnings. Allow the awning to gently swing to a closed position and place the pry bar between the awning and the exterior wall then carefully pry it off. Sweep all sides of the awning with brush.
Protection Options for the Awning.
However if dirt and other foreign objects is not removed from your awning fabric mildew can grow. If you have a ladder stand it up next to your metal awning and climb up with a brush and a bucket. Next submerge a brush in the cleaning solution and then scrub the awning. You can use a cloth rag or brush if needed. So how do you clean a metal awning. You may want to consider using a sealer waterproofing agent UV-ray protectant andor a re-vinylizer for non aluminum awnings. Do not let the cleaner dry onto the awning. Green stains clean up in 1-2 weeks black stains and moss clean up in 2 or more months.