Maroon 3d wallpaper design 360105. One of the uses of 3d wallpaper is that it hides minor defects on the wall.
Old and damaged walls require 3d wallpaper in order to cover up the surface imperfections.
If your walls are really ugly but you are not married to the idea that they must be flat and smooth, using 3d wallpaper may be a better alternative to skim coating (you'll still need to patch up deeply gouged spots first but you won't have to make it perfect).
With 3d wallpaper, not only can you hide many surface flaws, but you will also add a decorative value to your home at the same time.