To decorate a bookcase with wallpaper, cut a piece of wallpaper to fit the back wall. Make sure it matches the upper corners of the bookcase, if possible. Smooth the paper with a plastic wallpaper scraper or brayer, working from the center of the panel toward the edges. Be sure to smooth out any wrinkles or air bubbles before applying the wallpaper. Be sure to work quickly, as you don’t want the adhesive to set before the bookshelf is finished.
You can easily create a new look for your bookcases by putting a wallpaper behind them. You can also make it a permanent fixture by attaching a few shelves on the wall. You can also install a picture frame or other decorative piece to complete the look. To achieve this, you will need to prepare the walls before putting up the wallpaper. First, you will need to prep the back wall for the wallpaper.