In which LEED category would you find credits related to the sustainable use of materials?

The category that encompasses credits related to the sustainable use of materials is Materials and Resources. This section is focused on encouraging the use of materials that are sustainably sourced, minimizing waste, and promoting recycling and reuse throughout the building's lifecycle.

In this category, projects can earn points for various practices, such as using building materials with recycled content, sourcing materials locally to reduce transportation impacts, and employing innovative waste management strategies. By emphasizing responsible material selection and usage, this category plays a crucial role in reducing the environmental impact of a building project.

The other categories serve different purposes: Water Efficiency focuses on reducing water usage, Energy and Atmosphere deals with optimizing energy performance and reducing greenhouse gas emissions, while Indoor Environmental Quality enhances the comfort and health of building occupants. Each category targets specific aspects of sustainability, thus clarifying why credits related to material use are specifically located in the Materials and Resources category.