Hi, I am trying to wallpaper my upstairs toilet and sink, I have lined the walls first and then put vinyl wallpaper on it but it wont stick properly this morning it was full of air bubbles and it was coming off, I used plenty of paste and I smoothed it down with a roller, the wall i am covering is hardboard. What am I doing wrong. thanks
if it is coming off I suspect you haven't used a suitable paste for heavy wallpaper. If the lining paper stayed up, for the moment I can only think the paste is inadequate.
Also you need to use the right amount rather than soak the wallpaper, although I'm unsure that is the issue here.
Maybe I'm being cynical but I'm assuming it wasn't a well known brand. Go try a big name brand paste. And pop into Poundland, check what it was you used.