How To Clean Mold Off Aluminum Awnings. 23 cup trisodium phosphate. Rinse thoroughly when finished scrubbing. Rinse thoroughly until all soap residue is removed. To clean metal awnings use a metal cleaning solvent and water. To clean moldy.

After you have removed all of the mildew and mold from the awnings with a disinfectant you need to rinse the area clean with hot water. Brush the loose dirt off your awning. Removing the awning to clean it allows you minimise danger of slips and falls whilst also giving you the ability to soak it in the cleaning solution. Either remove the awning from its frame or set up a ladder to reach the top of the awning. Do not let the cleaner dry onto the awning.
Agitate the surface with a microfibre cloth and rinse off the awning.
In wet climates mold may grow on your patio awning on the shady underside. If your awnings are made of aluminum use a solvent especially. This ensures there is no residue left to stain the aluminum awning. Aug 21 2019 How to Remove Mold and Mildew from Fabric Prevention. For fixed awnings rollup awnings and retractable awnings made of canvas or outdoor fabrics use a mild laundry detergent and lukewarm water. Throw away the newspaper. Let the awning dry completely in the sun before retracting it. Clean with a soft bristle brush.