[bagboy]

Originally Posted by positiveinlife

I stopped using the power washer for the house and driveway. 30 second cleaner has performed better than I expected with less time and great results. just spray on and rinse.
30 SECONDS 1-Gallon Mold and Mildew Stain Remover Concentrated Outdoor Cleaner in the Outdoor Cleaners department at Lowes.com

I use the same product and I agree, it's work very well. I still have to use a pressure washer on the concrete. That said, I've looked into using that cleaner on concrete, and I'm going to give it a try.