Much easier to use Tilex Mold & Mildew Spray
Fully extend awning
Then spray the top of awning along length of roller as someone SLOWLY retracts awning
When fully retracted sit back, enjoy a cold beverage, read a magazine or whittle on a stick.
After 30 minutes or so fully extend awning and rinse down top/bottom.
Clean...done......no scrubbing/no elbow grease....just a little hand motion (trigger finger) and NO LADDER required (Or drips on you/clothes)
(Wet top makes contact with underside as it is rolled up)
