What happens when you upgrade the world's premier benchmark for high-performance green buildings? LEED v4 is here. And it's bolder, more specialized, and designed for a better user experience. Learn more at http://www.usgbc.org/v4

LEED has become the international standard for the design, construction and operation of high-performance structures. Curious about what makes LEED v4 different? It's designed to up the ante with a more flexible, performance-based approach that calls for measurable results throughout a building's life cycle. It also allows for a more streamlined user experience and more goal-oriented credits.