Our house is around 13 years old and when we moved in we went a bit OTT
wallpapering the majority of the rooms. We now want to strip the
wallpaper and revert to painted walls.
All wallpaper is on a couple of coats of builders magnolia.
After searching the archives, I plan to use a 'paper tiger' to pierce
the paper prior to using a steamer.
Assuming the walls are in good condition, would I just use sugar soap to
remove any excess paste, or am I likely to need to sand the whole room?
Ideally, I'd like to avoid having to use lining paper.