Hi, i have removed some wallpaper of a very large wall and unfortunately the paint on most area's has come off with the wallpaper, some clever person did not seal the plaster before they wallpapered, the finish plaster is very good so i would like to repaint, the question is if i were to use a steamer would i be able to steam remove the remaining paint off the plaster without causing damage to plaster finish then i would seal with pva and repaint, anyone have any ideas on this. ?