How To Clean White Aluminum Awnings. Everyday items can be used to clean your storefronts awning. 1 gallon of water. View Cleaing Instructions for Moderate dirt Mildew accumulation Environmental black streaking Caulking compounds tar etc. If cleaning is required we recommend the following steps. Attention should be to areas under eaves porches awnings and other overhangs that have limited exposure to the natural cleansing effect of rainfall.
A solution that might meet your needs is the following. The combination of the wind and the rain rinses and scrubs your surfaces clean over time. To clean cast aluminum patio furniture use a garden hose to spray the metal with water. Soak the awning with the cleaning solution and let it sit for 15 minutes. Green stains clean up in 1-2 weeks black stains and moss clean up in 2 or more months.
If your canvas awnings are colored use color-safe bleach.
The white chalky substance is the aluminum corroding and it needs to be fully removed. Everyday items can be used to clean your storefronts awning. View Cleaing Instructions for Moderate dirt Mildew accumulation Environmental black streaking Caulking compounds tar etc. Green stains clean up in 1-2 weeks black stains and moss clean up in 2 or more months. Wet one awning with a hose. Aluminium can be painted but youll need to clean it first and get rid of the oxidation. The white chalky substance is the aluminum corroding and it needs to be fully removed. For rinsing and washing it is recommended not to.
