Any suggestions on the best plasterboard to plasterboard adhesive to use? I've got to do one small ceiling and one small wall. For the ceiling I should be able to locate the studs so the adhesive would just be an added bonus. It's unlikely I'll be able to rely on finding studs on the wall, so I'll assume that it'll be held 100% by the adhesive . The existing wall is in pretty bad shape too. The paper has come off in parts where the old tiles took the paper off with it, so the adhesive will need to cope with a less than ideal surface.