I have a new roll of wallpaper border to put up in ds2's room tomorow. I have two questions. From what I can tell, it is not pre-pasted and I will actually need to apply something to the back of it. What is the simplest thing to use?
Also, there is currently a border on the wall. It was a pre-psated one - not one with a sticker-like bcak to it. So it will be a pain to remove. I just want to apply the new one on top. Would this be a problem?
Thanks!