Asked on May 22, 2019

How do I get battery acid stains off a driveway?

BetsyRobyn GarnerKmdreamer
+1

Answered

We have battey acid stains on driveway on what appears to be possible brick.Its a mobile home park.Thanks

4 answers
  • Unexpected Elegance
    on May 22, 2019

    Pour chlorine bleach into a spray bottle. Spray affected area until completely covered and let it set for a five minutes. Scrub battery acid stains with a hard bristle brush. If the stain remains, spray on another application of bleach and let it set longer.

  • Kmdreamer
    on May 22, 2019

    Put pure. Lorine bleach in a spray bottle spray on effected ares let sit for about 5 min then scrub with a wire brush then rinse if still a stain repeat the step

  • Robyn Garner
    on May 22, 2019

    Mix a paste of baking soda and water. Baking soda is sodium bicarbonate, which is alkaline. It will neutralize the acid. You can also use lime from your garden shed -- which is calcium carbonate -- but if the spill is a large one, the lime may combine with the acid and solidify.


    Other method (use Dawn dish soap)

    https://www.hunker.com/13425171/how-to-remove-battery-acid-stains-from-a-driveway

  • Betsy
    on May 27, 2019

    Hi Kathy:


    Mix three parts baking soda with one part water in a bucket to make a paste.


    Pour the paste onto the battery acid until the acid no longer bubbles.


    Wipe up the paste using a disposable cloth.


    You may have to do this a couple of times. Keep the baby away from this:) Good luck


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