• Hometalker
Asked on Apr 19, 2019

How to clean outdoor concrete steps that have mold?

DesertRosePamelaKelli L. Milligan


4 answers
  • Dfm
    on Apr 19, 2019

    Oxyclean in the tank of a pressure washer. Use the fan shaped nozzle. In my area pressure washers can be rented.

  • Kelli L. Milligan
    on Apr 19, 2019

    Pour some vinegar on it then power wash.

  • Pamela
    on Apr 19, 2019

    I tried a product called set it and forget it . It worked well .

  • DesertRose
    on Apr 24, 2019

    I would power spray them clean. You can rent a power scrubber or you can buy attachments now for the hose to power spray at your local home improvement store.

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