Strippable wallpapers are the least demanding to remove. You will require a clay blade to delicately strip the paper from the edges, and a delicate force will set the paper free from the divider.
For most different wallpapers, a water-based arrangement with or without synthetics is splashed over a part of the wallpaper. When the arrangement has been consumed, a clay blade is utilised to delicately scratch the paper off the wall.
It is a fragile procedure and you (or the individual concerned) should accept care not to harm the mortar on the wall. Generally, the labour who will install your new wallpaper can do it for you.