How To Remove Really Old Wallpaper From Plaster Walls. Steam small areas of the wall and using your scraper immediately begin scaping off the scored patches starting at the corners of your squares. Or alternatively depending on the condition of the wallpaper Id try to covering it up with bonding primer and simply painting over it.
Make sure the power is off. Start by steaming with one hand I did this with my left and then scrape that wet section with your scraper while youre already steaming the next section. Or alternatively depending on the condition of the wallpaper Id try to covering it up with bonding primer and simply painting over it.
Right break over its time to fire up your wallpaper steamer.