How to remove cement

Recently I got splashed with cement residue. For anyone with the same problem spray on low pH product straight. If you use a two step wash process your second step product should work. I used one that contains phosphoric acid. Let it sit for a little bit then flush off. You may have to do this a few times but it works.

It's the acid that breaks up the cement.

Stuart

It's the "acid" if the correct one, that "breaks" the "polymer additive" that holds modern concrete together, to be correct.

And then there is the issue of what "concrete" is involved, as there are many different mixtures.

ketch

Vinegar works too...makes you smell like a salad....Just be careful not to rub and scratch your paint

I thought acids work because lime is a base(alkali)....???