Originally Posted by
nickterano
No matter how much orange peel is there,if you have enough clear on to make it flat again, your all good. But i would always say to sand it out before. That way you know your prepping the whole surface and not just skimming the tops.
Jsk was actually talking about a guide coat. If your using spray can to dust it, just make sure its 100% sanded off. It will react with the new finish.