10/2004 | BEES Software Assesses Performance of Green Building Materials |
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BEES 3.0 (Building for Environmental and Economic Sustainability) software helps design and construction professionals select energy- and cost-saving components meeting sustainable criteria. BEES works in concert with the U.S. Green Building Council’s LEED™ (Leadership in Energy and Environmental Design) criteria for building materials, and includes evaluations for more than 200 products ranging from interior/exterior wall finishes to beams, floor coverings, roof tiles, electrical wiring, and landscaping components. BEES’ functionality ventures beyond environmental assessments to include life-cycle costs covering installation, use, repair, replacement, and disposition of a building component. The software measures the economic performance of products using ASTM’s standard life-cycle cost method, which covers the costs of initial investment, replacement, operation, maintenance and repair, and disposal. It then uses ASTM standard analysis techniques to combine environmental and economic performance into an overall performance measure. BEES analysis classifies building products according to ASTM’s UNIFORMAT II. Cradle-to-grave costs Lippiatt says a component’s history covers all stages, from extraction and manufacture to transportation, installation, utilization, alteration, and safe disposal. BEES also maintains sustainable design’s goal of addressing environmental concerns such as global warming, acid rain, toxicity, indoor/outdoor air quality, ozone depletion, and riverine eutrophication. “BEES uses a multidimensional approach that incorporates science-based measurements and analytical practices,” Lippiatt adds. “It focuses on a specific building product’s potential effects on the environment, as well as its overall contribution for structural safety and even owner/occupant efficiency.” The BEES program also invites manufacturers to submit their products by March 25 to be included in the next version of BEES, due out in Fall 2005. Questionnaires and costs can be found online. Greening of the feds The green building movement spread to the halls of Congress in July. U.S. Senate Bill S. 2620 “The High-Performance Green Building Act” offers incentives for federal projects using economic, environmental, and occupancy health criteria through sustainable design. Sponsored by Senators Jim Jeffords (I-Vt.) and Frank Lautenberg (D-N.J.), the measure would also create an Office of High-Performance Green Buildings at the U.S. General Services Administration. This office would promote research, life-cycle analysis, and public-awareness campaigns touting the multipurpose benefits of green buildings. Estimated to save taxpayers billions of dollars in energy costs, the measure currently is before the U.S. Senate’s Environment and Public Works Committee.
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