To cover wallpaper with paint, glue any loose edges on the wallpaper, apply two coats of stain-killing paint on the wallpaper, and use a fine emery board to file the seam if needed. After that, apply the top coat, and leave the paint to dry.
- Glue loose edges, and paint the wallpaper
Attach loose edges with glue. Using stain-killing paint, paint two coats to cover the pattern on the wallpaper. Leave the coats to dry.
- File the seam if necessary
Check for any visible seam on the wallpaper after the first two coats. If any, use a fine emery board to file the seam smoothly.
- Apply a top coat
Paint the top coat to cover the wallpaper pattern completely. Leave the paint to dry.