Can You Paint Over Glossy Wallpaper. Fortunately its not a problem if you do a little advance preparation. Its good practise to give it a wipe to remove any grease and will allow you to catch any missed fixtures or fittings.
I would still suggest you take at least a green Brillo pad and lightly scuff the surface. You can wallpaper over glossy paint. Paint over wallpaper the right way by following this video painting over wallpaper has never been so easy-In this video I paint over some kitchen vinyl wall.
Oil-based paint just like oil-based primers will adhere to glossy surfaces easily because of the way they are formulated.
One if you want to take the paper down eventually its best to just bite the bullet and do that now. Painting over wallpaper successfully requires proper preparation. If you have rips or peeling. There are some random little holes in the wall in the main bedroom.