The scope of the LEED impact category component Protect Human Health from Direct Exposure to

Negative Health Impacts is building occupants and design and construction crew during the

construction phase and use phase of the building cycle, within the project boundary and its

immediate surroundings. This component aims to reduce the exposure of people to harmful

substances or conditions that may affect their health and well-being. This includes indoor air quality,

thermal comfort, lighting quality, noise levels, water quality, and safety hazards. The component

covers both the construction phase and the use phase of the building cycle, as both stages can pose

potential health risks to people involved or affected by the project. The component also considers

both the project boundary and its immediate surroundings, as some health impacts may extend

beyond the site itself. Reference: LEED v4 BD+C Reference Guide, Introduction, page 9