LEED has made quite an impact in the green building world and more buildings are beginning to receive recognition for their designs. But how does LEED determine which buildings get to don the highly recognized plaque? They use a consensus-based point system that determines a building’s level of sustainability and ranks it accordingly.

LEED’s ranking system may not be an exact measure of sustainability, but it provides the structure necessary to evaluate the construction and operation of a building and its environmental impacts. The ranking system is built from six categories that are used to evaluate a design. Each category has a maximum amount of points that can be earned. Below is a description of these categories:
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