# 2 LEED and LEED Green Associate LEED is the most widely recognized green building rating system in the world. LEED certifications offer a structure for healthy, efficient, and cost-effective green buildings. They provide environmental and social benefits; it helps to serve a globally recognized symbol of sustainable leadership. LEED is for all different project types and phases, this includes new construction, core and shell, interior fit-outs, operations and maintenance. LEED as a whole address everything from energy and water use to materials and managing waste. There are many different rankings; to achieve LEED certification, a project must first complete all prerequisites. Then they must earn points by selecting and satisfying credit requirements. Projects go through a verification and review process by GBCI and are awarded points that correspond to a level of LEED certification: Certified, Silver, Gold and Platinum. ...