Does Wallpaper Glue Damage Walls. It also depends on what purpose you if you do not remove it properly it can destroy a wall. It is also possible that your existing wallpaper could damage your wall while it is stuck to it due to high humidity or moisture that is trapped behind the paper.
Pour the wallpaper glue into a paint tray or a paint pail.
Dispose of the residue accordingly and restrict pets and children from accessing the work area. My goal is to avoid calling a drywaller. Only saturate a section of wall with cleaning solution that you can strip in several minutes. Maybe a previous owner did a botched job of wallpaper removal and repainting, and you're wondering how to remove wallpaper glue that has been painted over once already.