Sir Paints A Lot - When you should remove wallpaper before painting: Removing the wallpaper before you paint your wall will generally give superior and long-lasting results compared to painting over it.
![Help understanding the steps needed to prepare a wall for painting after wallpaper removal - Home Improvement Stack Exchange Help understanding the steps needed to prepare a wall for painting after wallpaper removal - Home Improvement Stack Exchange](https://i.stack.imgur.com/eal95.jpg)
Help understanding the steps needed to prepare a wall for painting after wallpaper removal - Home Improvement Stack Exchange
![How do I paint this wall? This isn after removing the wallpaper, about half of the wall still has the old paint remaining. I can scrape of all the remains ofd but How do I paint this wall? This isn after removing the wallpaper, about half of the wall still has the old paint remaining. I can scrape of all the remains ofd but](https://preview.redd.it/qyo9akffj4m51.jpg?width=640&crop=smart&auto=webp&s=5046c8716ece4d7db02d4843d66428a5165a4cfe)