Can You Paint Over Ripped Wallpaper. According to most home improvement experts as well as the National Guild of Professional Paperhangers wallpaper should be removed before painting whenever possible as youll experience better results and fewer problems down the road source. By removing all the glue from your walls prior to painting you will be left with a professional finish that will last for years.
Then spackle and sand all nicks rough spots or overlapping seams. Painting over wallpaper is usually not recommended. Loose wallpaper will peel away quickly if you dont fix it now.
Loose wallpaper will peel away quickly if you dont fix it now.
Firstly touch the wallpaper to see if any edges or corners are coming away from the wall. After stripping the wallpaper and scraping and scrubbing off the residual glue I lightly sand the walls and then brush on a coat of Zinsser ALLPRIME Water-Base Problem Surface Sealer which I had read about on a few painting discussion boards. Removing old paper or many layers of paper often causes unexpected damage to walls. If you decide to paint over wallpaper clean the wallpaper first and then apply primer and sealer.