can you paint over old wallpaper border
However, when you are painting over wallpaper borders, make sure you apply a coat of primer. Apply it thinly and evenly at first, paying careful attention to problem areas. The best way to apply primer is with a roller for general coverage, and then a brush to target specific problem areas.ime: A weekendâs worth or work and drying time Wallpaper borders can be quickly become dated and old. You can refresh a room by removing the borders or painting over them.