Can I paint chalk paint over Fusion mineral paint sealer?

Hi. You can use Annie Sloan Chalk Paint over top of the Fusion sealer but I am not sure about the Rustoleum. It is a latex based paint so you will probably need to either sand the chairs down a bit to give them a little grit or put a primer on before the Rustoleum. I have used all of those paints but not in a combination of a latex over the Fusion sealer. You could try painting just a small area under the seat or on a leg to see how it holds up. It may hold up initially but with something like a chair that gets a lot of wear and tear may start to peel off. Good luck!

Hi there, I had to do a little research on the type of paint that you used. On their website Fusion Mineral says that their products take at least 20 days to fully cure. As far as I can tell after that though you can paint whatever you want over it! But I would wait until its cured or the rustoleum might react really weirdly with it.

I would wait for the fusion paint sealer to cure, and then I would lightly scuff sand everything with 220 grit sandpaper before painting the rustoleum paint.