Is there a product available to PAINT OVER polyurethaned crown molding and baseboards without sanding and removal of boards? Thank you
I don't know if the 'liquid prep' deglossers work on poly or not but I do know that sanding is better than this even where it works. Were it me, I'd sand, prime, and paint. Yeah, a good bit of work but better than failed paint later on because you didn't do it right to start.