[header] How to remove mold and mildew [title] Know that mold is essentially caused by moisture. [step] Mold is a moisture problem. If you clean up your mold but don't solve your moisture problem, you're just inviting mold to come back at a later date. 
Clean and dry water-logged or water-damaged areas within 24 hours to prevent mold from growing. [substeps] Mold often presents itself in bathrooms (because of showers) and kitchens (because of sinks).