Step 3: Wait for the primer to dry before painting over wallpaper. Once the walls are clean and you’ve applied the primer-sealer, give the walls enough time to dry.

It's important to note that you should not paint over wallpaper that is severely loose or peeling, or has signs of mold. Additionally, wallpaper such as fabric-backed vinyl, flocked papering, and ...

For textured walls, a flexible putty works best. Sand lightly (if needed): If your textured walls have rough or uneven spots, a quick once-over with fine-grit sandpaper can help.

Whether it's plaster, painted over, or the newly popular "peel and stick", here's a step-by-step guide to wallpaper removal. How to remove wallpaper: A step-by-step guide Step 1: Protect your space.