Identification of Safety Risks for High-Performance Sustainable Construction Projects: Fid-Bau Portal

Identification of Safety Risks for High-Performance Sustainable Construction Projects

Fortunato, Bernard R. / Hallowell, Matthew R. / Behm, Michael / Dewlaney, Katie

Abstract

The United States Green Building Council (USGBC)-sponsored Leadership in Energy and Environmental Design (LEED) green building program represents the largest program in the United States for the measurement, verification, and certification of green buildings. A recent study found that LEED-certified buildings have accounted for a higher injury rate than comparative traditional non-LEED buildings. This finding served as the impetus for the present study, which aimed to identify and evaluate the safety and health risks associated with the design elements and construction management practices implemented to achieve LEED certification. To explore this topic, six detailed case studies and two validation case studies were conducted following a strict protocol developed from guiding literature. The results indicate that (1) workers on LEED construction projects are exposed to work at height, with electrical current, near unstable soils, and near heavy equipment for a greater period of time than workers on traditional projects; (2) workers are exposed to new high-risk tasks such as constructing atria, installing green roofs, and installing photovoltaic (PV) panels; and (3) some credits result in a positive impact on construction worker safety and health when low volatile organic compound (VOC) adhesives and sealants are specified. It is expected that these results can be used by practitioners to focus attention and resources on new highrisk work environments.