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
| Jun 9, 2014
10 projects named 2014 AIA Small Project Award winners
Yale's funky new Ground café and a pavilion made from 53,780 recycled plastic bottles are among the nation's best new small projects.
| Jun 9, 2014
Eli Broad museum files $19.8 million lawsuit over delays
The museum, meant to hold Eli and Edythe Borad's collection of contemporary art, is suing the German company Seele for what the museum describes as delays in the creation of building blocks for its façade.
| Jun 8, 2014
What’s the word of the day? It’s all about ‘resiliency’
Just for the sake of argument, let’s put aside the rhetoric about climate change—whether it’s actually happening, whether it’s a result of manmade activity—and agree that we are experiencing some pretty dramatic weather events that are having huge impacts on populations here in the U.S. and worldwide.
Smart Buildings | Jun 8, 2014
Big Data: How one city took control of its facility assets with data
Over the past few years, Buffalo has developed a cutting-edge facility management program to ensure it's utilizing its facilities and operations as efficiently, effectively, and sustainably as possible.
| Jun 6, 2014
Must see: Can a floating city offset urban population growth in China?
AT Design Office has proposed a design for a floating city to offset increasing urban populations in China. To create the new city, a 10-square kilometer island would be made out of prefab blocks.
| Jun 6, 2014
KPF, Kevin Roche unveil design for 51-story Hudson Yards tower in NYC [slideshow]
Related Companies and Oxford Properties Group are teaming to develop Fifty Five Hudson Yards, the latest addition to the commercial office tower collection in the 28-acre Hudson Yards development—the largest private real estate development in the history of the U.S.
| Jun 6, 2014
Shipping container ship terminal completed in Spain
In Seville, Spain, architectural firms Hombre de Piedra and Buró4 have designed and completed a cruise ship terminal out of used shipping containers.
| Jun 5, 2014
International Parking Institute names best new parking structures
Winners include garages that are architectural delights, an airport's canopied parking atrium, and an environmentally friendly garage under America's oldest park.
| Jun 4, 2014
Emerging trends in healthcare development: neighborhood care, mixed-use models on the rise
In urban and even suburban markets, real estate is about the "live, work, play," with close proximity to mass transit and other amenities, like retail stores. Healthcare organizations are following suit.
| Jun 4, 2014
Want to design a Guggenheim? Foundation launches open competition for proposed Helsinki museum
This is the first time the Guggenheim Foundation has sought a design through an open competition. Anonymous submissions for stage one of the competition are due September 10, 2014.