The best way to wash walls painted with latex paint is to use warm water and a nonabrasive all-purpose cleaner. Dip a clean sponge in the water, then wring it dry. Gently rub the wall

The best way to wash walls painted with latex paint is to use warm water and a nonabrasive all-purpose cleaner. Dip a clean sponge in the water, then wring it dry. Gently rub the wall