Volatile Organic Compounds? What are they and where do they come from?

Question: How would I know if my home has elevated levels of Volatile Organic Compounds? This is a question I get all the time. Sources: A large number of VOCs are emitted into indoor air building materials, furnishings, cleaning compounds, office equipment, personal care products, air fresheners, pesticides, occupant activities, and un-vented combustion processes such […]