Do Basements Need a Dehumidifier

"A basement needs a dehumidifier if you intend to use it as additional space, storage, or the moisture barrier is no longer effective. The dehumidifier takes the moisture out of the air so that mildew can't grow as effectively. Mildew may still have to be removed. A dehumidifier won't stop mildew that is already present. Read the specifications to determine which dehumidifier will best suit .