(I've been the "Dave" on this board for the last 2 years - but since I don't have a lock on that name, and there's apparently a new "Dave" in town - I'm now Dave 225.)
To the question ...
Does anyone have experience removing spraypaint from concrete? The concrete is relativeley smooth - not brushed. What works well? Muriatic Acid? (Too strong?) Paint stripper?
It's not convenient to use a pressure washer.
This is a vertical surface (a wall.)
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