Funny idea

As I don't have any real dedicated place to spray, doing glitter in the house would most probably result in a divorce

But, do you think - if I sand it down to the bottom layer - anything else would stick? Like 2k clear or epoxy resin?
Just for a test on a piece of scrap wood, I tried to add polyurethane varnish over the Solarez and it didn't really stick. You could peel if off after it dried. So I'm not sure if there is anything that would stick at all.