Gary G. Lynch is vice chairman and global general counsel for Bank of America, responsible for overseeing the companyâs legal functions and its relationships with regulatory and law enforcement authorities around the world. Based in New York, he is a member of the bankâs executive management team.
Sometimes, humidity or dampness (water vapor) in the air can supply enough moisture for mold growth. Indoor relative humidity (RH) should be kept below 60 percent -- ideally between 30 percent and 50 percent, if possible. Low humidity may also discourage pests (such as cockroaches) and dust mites.
Roof or plumbing leaks and unsealed concrete slabs can also harbor mold as can water standing in or under a house. Additionally, the stalks and leaves of indoor house plants, along with the dirt they grow in, can support mold growth. Many building materials are suitable nutrient sources for mold growth.