If you live in an area with limestone sidewalks or steps, you know that they can be a real pain to keep clean. Not only do they get dirty quickly, but the limestone is also difficult to clean. Here are some tips on how to clean outdoor limestone:

  1. Start by scrubbing the surface with a stiff brush. Make sure to get into all the nooks and crannies.
  2. If necessary, use a cleaner designed specifically for limestone surfaces. Be sure to follow the instructions on the bottle carefully.
  3. Finally, dry the surface off completely before applying any sealant or paint. ..