Can I fold the wallpaper in a corner? Yeah, you can fold the wallpaper in a corner. Because our wallpaper is quite strong, the print will not be damaged. Related articles Can I place the wallpaper on a door as well? What wallpaper glue do you recommend? Can there be wallpaper over a coarsely plastered wall? Can I apply my wallpaper over old wallpaper? Do you have an instruction manual for the installation of photo wallpaper? Comments 0 comments Please sign in to leave a comment.