To earn credit for Enhanced Local Exhaust, where must auto sensors, timers, or continuously operating fans be installed?

Credit for Enhanced Local Exhaust within the LEED framework specifically targets areas in a building that generate significant amounts of moisture or pollutants, emphasizing the need for effective ventilation. Bathrooms are a prime example of such spaces due to activities like showering, bathing, and using toilets that can lead to high humidity and the potential for mold growth.

The installation of auto sensors, timers, or continuously operating fans in bathrooms ensures that the air is adequately exhausted when humidity levels rise or during usage, thereby improving indoor air quality and reducing the likelihood of moisture-related issues. This proactive approach to ventilation aligns with LEED’s goals of creating healthier and more sustainable indoor environments.

While living rooms, kitchens, and basements are also important in terms of air quality and ventilation, the specific requirement for Enhanced Local Exhaust focuses on bathrooms due to their unique challenges related to moisture and air contaminants.