How to remove acorn and leaf stains from concrete without using acid

+4
Answered
  4 answers
  • Michele Pappagallo Michele Pappagallo on Sep 17, 2017
    Heat up one gallon of white vinegar in a large pot on the stove. Add 2 cups of table salt. Mix and stir until the salt completely dissolves. Pour this mixture into a pump-style garden sprayer. Add 3 small squirts of dishwashing liquid. Use this to spray the entire concrete area. After it dries, you should see most of the stains have dissappeared. Be careful not to get this on your grass or plants, as it will kill them.

  • Linda Linda on Sep 17, 2017
    clorax makes a bleach at homedepot with a sprayer we spray it on a sunday day let sit then rinse u can use a brush if needed

  • Hillela G. Hillela G. on Sep 18, 2017
    1. Use a pressure washer to remove all solid leaf matter and debris from the concrete.
    2. Apply a household detergent (as recommended above) to damp concrete. ...
    3. Scrub vigorously with a stiff broom or scrub brush.
    Rinse the concrete with water until you remove all the soap.