Concrete splattered all over the siding on my shed while I was mixing a batch for my patio. I have done a light google search and seen there is muriatic acid and some kind of concrete dissolvers. What is the best procedure to do this?

muriatic acid

concrete dissolver

1 Answer 1


I used muriatic acid to clean boats and to clear urinal drains. I have seen it used to clean a cement mixer on youtube. It is very strong stuff. You just spray it on for a few minutes and then scrub with a brush or sponge. Wear gloves and eye protection. There are a few videos on youtube.

  • You will not like it at all if you inhale the vapors. Be careful about that. Jun 1, 2017 at 19:08

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