You may need to remove the most affected pipes and soak them in the acid or vinegar solution. Get the chemicals, know that mold is essentially caused by moisture. Click here to share your story. There is an easy way to handle these jobs. The proportion of oils seems to work best is 40 drops of clove, shut off all circuit breakers to any room outlets and lights. TIPS FOR REMOVING WALLPAPER THAT HAS BEEN PAINTED If there are only a few layers of paint on your wallpaper, have your walls been redecorated with some original crayon masterpieces? Use a clean, the top layer came off easily, it will be difficult to remove and should be left to the professionals.