"Find A Pro" is Live! Are Your Membership Details Complete and Up-to-Date?

Many member profiles are Missing Important Information! Make sure you can be FOUND by completing your membership profile here:

Ventilation is essential to good indoor air quality. But that strategy depends on an important assumption: the outdoor air entering a building is reasonably clean and understood. In the United States today, that assumption cannot always be taken for granted. Wildfire smoke, industrial emissions, traffic pollution, chemical releases, construction activity, and other outdoor events can affect indoor environments. Some hazards are obvious. Others may be difficult to detect or may not be captured by nearby monitoring. That uncertainty makes indoor air quality control increasingly important. Lessons From 9/11




