Which LEED rating system primarily uses the Materials and Resources credits?

The LEED for Building Design and Construction rating system primarily utilizes the Materials and Resources credits because this system focuses on the environmental impact of materials used in the design and construction phases of a building. It emphasizes sustainable material sourcing, efficient resource use, and waste reduction in the construction process, making it highly relevant for new construction projects. This rating system encourages practices that enhance the overall sustainability of buildings right from the outset, addressing aspects like material selection, life-cycle assessment, and construction waste management.

While other rating systems, such as LEED for Existing Buildings Operations and Maintenance, also address materials and resources, their focus is more on the operational aspects of existing sites rather than the initial building phase. Similarly, LEED for Neighborhood Development and LEED for Homes consider materials but do not place as significant an emphasis on the comprehensive range of materials and resource strategies found in the Building Design and Construction rating system. Thus, the correct answer reflects the alignment of the rating system's goals with the specific credits related to materials and resources.