How to remove mold on the wall

Whether mold is on porous or non-porous surfaces, perhaps the most important aspect of cleaning is preventing mold from reappearing. One of the key conditions that allows mold to grow is moisture, which can form on surfaces from water leaks or from condensation from warm, moist air touching cold surfaces. If there is a leak, you need to repair it. However, the remedy for condensation is not always obvious. If mold grows on the walls of a closet in a cold corner of your home, try increasing ventilation by clearing out the trash and leaving the door slightly open. Desiccants may also be helpful.