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Which five areas are evaluated by the LEED green building rating system?
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Green architecture
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The LEED® standards, developed by the U.S. Green Building Council, evaluate buildings based on five critical areas of focus to promote sustainable design and development:1
- Sustainable site development: This area emphasizes the reuse of existing structures and the preservation of the surrounding environment, including the use of roof gardens and earth shelters.1
- Water savings: This involves monitoring water usage and implementing conservation strategies, such as rainwater catchment systems and the recycling of gray water.1
- Energy efficiency: This focuses on reducing energy consumption through methods like strategic building orientation and the utilization of regionally appropriate, sustainable energy sources.1
- Materials selection: This prioritizes the use of durable, nonpolluting, and locally sourced materials that are either recycled or renewable and require minimal energy to manufacture.1
- Indoor environmental quality: This addresses occupant well-being by ensuring proper ventilation, temperature control, and the use of materials that do not emit toxic gases.1