Which category in LEED includes credit requirements related to construction materials?

The category that includes credit requirements related to construction materials is Materials and Resources. This category focuses on the sustainable management of materials used in building construction, including sourcing, use, and disposal. It is concerned with minimizing the environmental impact associated with materials, such as encouraging the use of recycled, rapidly renewable, or certified wood products, and promoting sustainable waste management practices.

Materials and Resources also addresses the lifecycle of materials, promoting strategies that reduce negative impacts from resource extraction, manufacturing, and transportation. It encompasses criteria for sourcing materials responsibly and reducing overall material usage, ensuring that buildings are not only constructed with lower environmental impacts but also that they can continue to support sustainability throughout their operation and eventual deconstruction or renovation.

The other categories, while essential components of LEED, focus on different aspects of sustainability. Water Efficiency deals primarily with strategies for conserving water and managing water resources. Indoor Environmental Quality aims to enhance the health and comfort of building occupants through better indoor air quality and lighting. Energy and Atmosphere focuses on optimizing energy performance and reducing greenhouse gas emissions, ensuring buildings make efficient use of energy resources.