Greetings All: What can I use to clean my concrete front porch. The dirt mostly seems to be red clay mud residue. Looking for something that does not require a pressure washer or copious amounts of water. The porch only gets a few hours of morning sun and there is an over hang. Something along the lines of a plant friendly product that can be applied and then mopped up some kind of way. I tried a bucket of soapy Dawn dish soap water on an area w/ a scrub brush and it did not work. Then tried to spray Krud Cutter on area and scrub, that only slightly faded it. The concrete driveway & back patio I keep clean with Wet & Forget because that can work due to no overhang preventing the rain helping the cleaning process, unlike the front covered porch. Attached are some photos. [attach]110081[/attach] [attach]110082[/attach]

How do I remove the sealer on the brick and then whitewash brick floors?