WebJan 27, 2024 · Hose away any droppings on the concrete. Mix a solution of 1/8 of a cup liquid dishwashing detergent, ½ cup baking soda, and one gallon of water. Use a soft brush to scrub the mixture into the stain. Rinse, or use sawdust to absorb the soapy water. Sweep the sawdust away. WebApr 21, 2024 · Remove green algae or moss stains on wood decks using an oxygen bleach solution. Mix together one cup oxygen bleach, 1/2 cup borax, and 2 tablespoons dish detergent in one gallon water. Step 2: …
3 Ways to Clean a Stone Patio - wikiHow
WebMar 4, 2024 · Leave the mixture on long enough for the black or green stains to turn white, but don’t allow it to dry — 15 minutes should be long enough. Rinse the entire area with … WebApply baking soda directly to stain on concrete and let it sit for a few minutes. Pour vinegar on the baking soda and the mixture will start to fizzle. Then, apply laundry detergent and scrub with a stiff brush. Rinse the … grandview alabama oncology
How do I Remove Green Algae from my Patio? - Patio …
WebOne of the most common and effective means of removing black or green mold from concrete is bleach. Bleach will kill mold down to the root, cleaning it off concrete while also preventing it from returning. To clean mold off concrete, begin by cleaning the concrete surface with a hose, removing as much black mold as possible. WebApr 15, 2024 · Use a solution of 1 cup bleach to a gallon of hot water but rinse with plenty of water to dilute the bleach before the solution reaches adjacent plants. An extra word of warning: Mixing acids and... WebDec 28, 2024 · Use dish soap, vinegar, or a pressure washer to clean the stone patio. Try cleaner, bleach, solvent, and baking soda to remove stains. Method 1 Doing General Cleaning 1 Scrub the stone with dish soap. Dish detergent works well for a basic cleaning. Mix a couple of drops of dish soap with warm water in a large bucket. grandview airport blvd