Removing stubborn wallpaper adhesive can be challenging, but it is possible with the right tools and techniques. One effective method is to mix hot water and vinegar in a spray bottle and apply it to the adhesive. Let it sit for a few minutes to allow the solution to penetrate, then use a scraper or putty knife to gently remove the adhesive. You may need to repeat the process several times for particularly stubborn adhesive. Another option is to use a commercial wallpaper adhesive remover or a solvent-based solution, but be sure to follow the manufacturer's instructions carefully and use protective gloves and eyewear.

If you are interested to learn more about wallpaper Do's and don'ts read our blog: Styling do’s and don’ts with wallpaper