Environmental and cultural sustainability In the built environment : an evaluation of LEED for historic preservation

[摘要] Preservation of buildings is an important process for both cultural and environmental sustainability. Buildings are frequently demolished and rebuilt long before necessitated by structural or material deterioration, wasting both materials and energy. Preservation can be seen as the ultimate form of recycling; it allows existing buildings to be updated and retrofitted for continued use, optimizing the longevity of the structure while protecting its cultural significance. Currently, there is a lack of motivation and regulation for choosing preservation over new construction. The LEED guidelines give only a small number of points for building reuse, and frequently historic restrictions interfere with measures that would produce the same types of energy savings seen in new construction. This project will use several case studies, including the preservation of Pier A in New York City;;s Battery Park, as examples of contemporary restoration projects that have received or are anticipating LEED ratings. I will look at these projects in the context of current LEED guidelines and proposed future revisions to investigate how the LEED system addresses issues regarding preservation, and how they could be improved to encourage more sustainable renovation practices.

[发布机构] Massachusetts Institute of Technology