How does LEED v4 specifically cater to existing buildings?

LEED v4 significantly accommodates existing buildings by emphasizing the importance of operational and maintenance aspects through its credit framework. This approach acknowledges that many buildings already exist and aims to enhance their performance rather than focusing solely on new construction or major renovations. By providing credits in areas such as energy efficiency, water usage, indoor environmental quality, and sustainable site practices, LEED v4 encourages building operators and managers to implement best practices that improve the overall performance of existing buildings.

Through this framework, existing buildings can achieve certification by making upgrades and enhancements, addressing operational issues, and maintaining sustainable practices, ultimately leading to more efficient and sustainable environments without the need for complete rebuilding. This recognition aligns with broader sustainability goals, promoting the efficient use of resources and reducing waste associated with demolishing older structures.