What aspect does LEED emphasize in material sourcing?

LEED emphasizes the integration with local ecosystems and economies in material sourcing to promote sustainability and reduced environmental impact. By prioritizing local materials, projects can reduce transportation emissions, support regional economies, and enhance the connection between the building and its surrounding environment. This approach aligns with LEED's overall objectives of sustainability by encouraging responsible sourcing practices that not only benefit the environment but also strengthen local communities. Engaging with local markets supports sustainable economic development and helps to preserve local cultures and ecosystems, which is a central tenet of the LEED certification process.