On painting the bedrooms in our new house, we've gotten some (mainly) water-based paint on some of the paving slabs on the patio. A little of it may be oil-based gloss we used for skirting boards, but the majority is emulsion.
Is there an easy way to remove it without a lot of laborious scrubbing? I was rather hoping the rain might make it fade, but it's been a few weeks and that was clearly overly optimistic on my part ;)
