Prepping trim for paint
I have trim that needs to be painted in a condo we bought. I have no idea what type of paint is on there now (oil or ?), but it's semi gloss. Any idea how to tell? We thought we would use one of the paints with primer in it, but I'm not sure that would be enough for good adhesion. The place was built around 1987 , so it could be either. Any advice would be appreciated.