To repair damaged wallpaper on the surface, first, clean the area around the damage with a damp cloth and allow it to dry. Next, use a sharp utility knife to carefully cut out the damaged section of the wallpaper. Measure and cut a new piece of wallpaper to fit the opening and apply it using wallpaper adhesive. Smooth out any bubbles or wrinkles and allow the adhesive to dry completely before touching up any seams or edges with paint or a matching wallpaper pattern.

To avoid any damaged wallpaper read more in our blog: Common mistakes applying peel and stick wallpaper and how to fix them