Which type of credit focuses on achieving high standards in air quality?

The Indoor Air Quality (IAQ) Credit is dedicated to enhancing and maintaining high standards of air quality within indoor environments. This credit aims to reduce the concentrations of indoor pollutants and enhance the health and comfort of building occupants. It addresses various factors, including the use of low-emitting materials, proper ventilation, and air filtration systems, all of which contribute significantly to creating a healthier indoor atmosphere.

In the context of LEED BD+C V4, the focus on indoor air quality is essential because it has direct implications for the well-being of occupants, particularly in ensuring that they are not exposed to harmful substances and allergens that can detract from their comfort and health. By implementing the strategies outlined in this credit, projects can ensure that they meet or exceed recognized standards for air quality, thereby supporting the overall goals of sustainability and occupant health.

Other options, while also related to building standards, do not specifically address air quality. For example, the Sustainability Sites (SS) Credit focuses on site management and environmental considerations, while the Energy and Atmosphere (EA) Credit emphasizes energy performance improvements. Indoor Environmental Quality (IEQ) Credit encompasses multiple aspects beyond air quality, including lighting and acoustics, but the specific focus on air quality is primarily covered under the IA