The United States Green Buildings Council
(USGBC) is responsible for the development of the Green Building Rating System known as
LEED. LEED stands for Leadership in Energy and Environmental Design and is considered the benchmark for sustainability in buildings.
LEED provides a suite of standards for environmentally sustainable construction. Since its inception in 1998, LEED has grown to encompass more than 14,000 projects in 50
U.S. states and 30 countries covering 1.062 billion square feet (99 km˛) of development. The hallmark of LEED is that it is an open and transparent process where the technical criteria proposed by the LEED committees are publicly reviewed for approval by the more than 10,000 membership organizations that currently constitute the
USGBC.
Individuals recognized for their knowledge of the LEED rating system are permitted to use the LEED Accredited Professional (AP) acronym after their name, indicating they have passed the accreditation exam given by the Green Building Certification Institute (a 3rd party organization that handles accreditation for the
USGBC).
LEED certified buildings use key resources more efficiently when compared to conventional buildings which are simply built to code. LEED certified buildings have healthier work and living environments, which contributes to higher productivity and improved employee health and comfort. The USGBC has also compiled a long list of benefits of implementing a LEED strategy which ranges from improving air and water quality to reducing solid waste. The fundamental reduction in environmental impacts in addition to all of the economic and occupant benefits goes a long way for making a case for green building. It is also important to note that these benefits are reaped by anyone who comes into contact with the project.