The U.S. Green Building Council (USGBC) today announced the opening of the fifth public comment period for the proposed update to its LEED green building program. The comment period, which will close on Dec. 10, enables the building community to view the most recent draft of the rating systems and provide comments where any substantive changes have been made.
LEED v4 continues to push the envelope on energy efficiency, allocating nearly 20% of all points to optimizing energy performance over the stringent ASHRAE 90.1-2010, which would do more to help curb CO2 emissions than any LEED rating system in its 12 year history.
In addition to bringing green building solutions to more market sectors, including data centers, warehouses and distribution centers, hospitality, mid-rise residential, and existing schools and retail, the next version includes more options for projects outside of the U.S., making LEED the common language for sustainability around the globe.
The rating system has long championed innovation, and the LEED v4 draft further encourages innovative thinking and decision making about building materials and design. In this draft, using fewer, better materials will result in up to 9 LEED points, incentivizing product manufacturers that voluntarily report about their product makeup and those who reduce the negative impacts - from extraction of raw materials through the manufacturing process.
When fully launched in 2013, LEED v4 will offer an improved user experience that will make the certification review and documentation process more intuitive and efficient. The simplified reporting requirements will be thoroughly refined and tested by the LEED v4 beta testing group - the first crop of projects to pursue LEED V4 certification. The beta process enables project teams to engage with a pre-ballot version of LEED v4 with guided support from USGBC.
USGBC's Greenbuild International Conference and Expo, taking place Nov. 14-16 in San Francisco, Calif., will give users an additional opportunity to explore LEED v4, including the new technical content and credit language, while learning about the streamlined documentation requirements and submittal forms and the dynamic, mobile education resources being developed.
LEED v4 drafts and the public comment tool are now available on the newly re-launched, re-envisioned USGBC.org website, a platform that engages the green building community and supports an entire ecosystem of websites and apps. The new USGBC.org gives everyone the opportunity to build a rich history of involvement in the green building movement.
In an effort to provide the marketplace a view of the full LEED program experience prior to ballot, USGBC announced an expanded timeline for LEED v4 and committed to a fifth public comment period. Fifth public comment will run until Dec. 10. Ballot period is expected to open June 1, 2013.
Approximately 35 credits are included in the draft open for public comment, and have been revised in response to feedback from previous public comment periods to further improve clarity, increase flexibility and options for project teams, and removing unsuitable requirements from previous drafts.
To view the drafts of LEED v4 visit www.usgbc.org/leedv4. +
Related Stories
| Feb 18, 2013
Top 10 kitchen and bath design trends for 2013
Gray color schemes and transitional styles are among the top trends identified by more than 300 kitchen and bath design experts surveyed by the National Kitchen & Bath Association (NKBA).
| Feb 17, 2013
Suffolk University’s $62 million academic building gets the go-ahead
The Boston Redevelopment Authority board yesterday unanimously approved Suffolk University’s plans to move forward with a new campus building at 20 Somerset St. that will feature general-use and science classrooms, a light-filled cafeteria/function space, and indoor and outdoor lounging areas.
| Feb 14, 2013
5 radical trends in outpatient facility design
Building Design+Construction combed the healthcare design and construction sector to evaluate the latest developments in outpatient facility designs. Here are five trends to watch.
| Feb 14, 2013
Boxman Studios launches shipping container buildings division
Boxman Studios has launched a new division aimed at sustainable solutions for the Built Environment. The Boxman Studios Buildings Division will focus on the adaptive use of decommissioned shipping containers as architectural elements and even complete buildings.
Smart Buildings | Feb 14, 2013
Minneapolis joins energy benchmarking trend for commercial buildings
Minneapolis is the latest major metro to require large commercial buildings to benchmark and disclose their energy and water use.
| Feb 14, 2013
Peter Rutti named Director of Design of Westlake Reed Leskosky’s Phoenix studio
Peter W. Rutti, AIA, Associate Principal and Project Director of Westlake Reed Leskosky, has been appointed Director of Design of the Phoenix, Arizona studio of the nationally recognized architects, engineers, and technology designers. The announcement recognizes the design excellence, leadership, and continued growth of the national and international practice of the integrated design firm in the western region.
| Feb 14, 2013
Peter Bardwell named 2013 president of the American College of Healthcare Architects
The Board of Regents of the American College of Healthcare Architects (ACHA) has named Peter L. Bardwell, FAIA, FACHA of Columbus, Ohio as 2013 national President.
| Feb 13, 2013
Department store concept by OMA's Koolhaas, Alsaka draws inspiration from open-air Arab marketplaces
The Exhibition Hall, a retail concept planned in Kuwait City's 360° Mall, will meld cultural and commerce spaces in a series of galleries reminiscent of the long passages of the souq—traditional, open-air marketplaces found in Arab cities.
| Feb 13, 2013
China plans new car-free city
A new urban development near Chengdu, China, will provide new housing for ~80,000 people, surrounded by green space.
