If there is mold or mildew on the walls, you’ll need ... be just strong enough to remove scuffs, discoloration, fingerprints, and stains without damaging the paint beneath.

The most common places to find mold are tile grout, caulk and painted or wallpapered ... You can use a few tools to remove ...

But what about a damp mop for a deeper clean? Well, wall mopping has the potential to be the ultimate high-risk, high-reward ...