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
| Nov 18, 2014
New tool helps developers, contractors identify geographic risk for construction
The new interactive tool from Aon Risk Solutions provides real-time updates pertaining to the risk climate of municipalities across the U.S.
| Nov 18, 2014
5 big trends changing the world of academic medicine
Things are changing in healthcare. Within academic medicine alone, there is a global shortage of healthcare professionals, a changing policy landscape within the U..S., and new view and techniques in both pedagogy and practice, writes Perkins+Will’s Pat Bosch.
| Nov 18, 2014
Grimshaw releases newest designs for world’s largest airport
The airport is expected to serve 90 million passengers a year on the opening of the first phase, and more than 150 million annually after project completion in 2018.
| Nov 17, 2014
Nearly two years after Sandy Hook, the bloodshed continues
It’s been almost two years since 20 first-graders were shot and killed at Sandy Hook Elementary School in Newtown, Conn., but these incidents, both planned and random, keep occurring, writes BD+C's Robert Cassidy.
| Nov 17, 2014
Hospitality at the workplace: 5 ways hotels are transforming the office
During the past five years, the worlds of hospitality and corporate real estate have undergone an incredible transformation. The traditional approach toward real estate asset management has shifted to a focus on offerings that accommodate mobility, changing demographics, and technology, writes HOK's Eva Garza.
| Nov 17, 2014
Developments in 3D printing can assist architecture in the smallest details
Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) have developed a way for 3D printed metals to be produced with an unprecedented degree of precision.
| Nov 17, 2014
A new BSL-3 public-safety lab debuts in Vermont
The laboratory will be used to perform a wide range of analyses to detect biological, toxicological, chemical, and radiological threats to the health of the population, from testing for rabies, West Nile, pertussis and salmonella to water and food contaminants.
| Nov 17, 2014
'Folded facade' proposal wins cultural arts center competition in South Korea
The winning scheme by Seoul-based Designcamp Moonpark features a dramatic folded facade that takes visual cues from the landscape.
| Nov 17, 2014
Workplace pilot programs: A new tool for creating workspaces employees love
In a recent article for Fast Company, CannonDesign's Meg Osman details how insurance giant Zurich used a workplace pilot program to empower its employees in the creation of its new North American headquarters.
