What is the result required for reaching the IAQ Low-Emitting Materials credit?

To achieve the Indoor Air Quality (IAQ) Low-Emitting Materials credit in LEED V4, 100% compliance with the specified low-emitting materials requirements is essential. The aim of this credit is to minimize indoor air pollutants that can adversely affect the health and comfort of building occupants. As such, LEED establishes stringent criteria for materials used in the interior of buildings, ensuring that they meet defined standards for volatile organic compound (VOC) emissions.

By requiring 100% compliance, LEED encourages project teams to carefully select and utilize building materials that have been tested and verified to emit minimal harmful substances. This comprehensive approach reinforces the importance of maintaining high indoor air quality, which is critical for occupant health, productivity, and overall well-being.

Achieving low-emitting materials status across all applicable products not only contributes to satisfying the rating system's requirements but also supports broader environmental and health goals.