How To Clean Marks Off Painted Walls. To help keep walls clean, vacuum painted walls with a soft brush attachment. Whatever the damage, don't panic:
Using an eraser to strike off pencil squeeze a tiny amount of toothpaste onto a soft, clean cloth, and gently rub the marks off your walls. There must be little gremlins running through the house while we sleep at night. But, cleaning marks off walls is actually pretty easy!
Put down the paint brush.
To help keep walls clean, vacuum painted walls with a soft brush attachment. How to clean picture frame spots off the wall. Flat paint is hard to clean but is easy to touch up. Although it can be a bit time consuming, cleaning painted walls is a relatively particularly in kitchens and bathroom, you may want to perform a second pass with your cleansing solution.