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
Architects | Mar 31, 2016
Auto-shading windows and point-of-decision design are among the research projects to receive AIA funding grants
Firms represented by the projects and initiatives receiving grants include HKS, DO|SU Studio Architecture, and McClain + Yu Architecture and Design.
Hotel Facilities | Mar 30, 2016
The Usonian Inn, a Frank Lloyd Wright-inspired motor lodge, is on the market for $665,000
The Usonian Inn proudly displays many Wright-inspired characteristics, the most prominent of which is the use of cantilevered overhangs.
Designers | Mar 30, 2016
A technical pen for the modern age
Morpholio’s new ScalePen feature dynamically sets line weight depending on the scale or zoom level of the drawing.
Architects | Mar 29, 2016
Why drawing remains relevant in the design process
Hand-drawn concepts allow ideas to emerge and build stronger connections between the design and the audience, as Gensler Principal and Design Director Alex Fernández writes.
Education Facilities | Mar 28, 2016
Steven Holl wins invited competition to design Rubenstein Commons
The new Rubenstein Commons will be a 20,000-sf structure at the center of the campus for the Institute for Advanced Study in Princeton, N.J.
Wood | Mar 28, 2016
Waugh Thistleton designs one of the tallest timber office buildings in London
The nine-story Development House has vertical open spaces for light and air flow.
Architects | Mar 20, 2016
Ars Gratia Artis: A North Carolina architect emphasizes the value of art in its designs
Turan Duda says clients are receptive, but the art must still be integral to the building’s overall vision.
Architects | Mar 16, 2016
PGAL acquires Dallas-based Pro Forma Architecture
The merger adds a firm that has specialized in municipal projects.
Events Facilities | Mar 15, 2016
Bjarke Ingels, Foster+Partners, and Grimshaw all winners in Expo 2020 pavilion design competition
BIG designed the Opportunity Pavilion, Foster+Partners submitted the winning Mobility Pavilion, and Grimshaw created the Sustainability Pavilion.
Sports and Recreational Facilities | Mar 14, 2016
Washington Redskins tease new stadium model designed by Bjarke Ingels
The location isn't yet determined, but the new stadium will have a moat for kayaking.
