flexiblefullpage -
billboard - default
interstitial1 - interstitial
catfish1 - bottom
Currently Reading

Fifth public comment period now open for update to USGBC's LEED Green Building Program

Fifth public comment period now open for update to USGBC's LEED Green Building Program

LEED v4 drafts and the public comment tool are now available on the newly re-launched, re-envisioned USGBC.org website.


By Posted by Tim Gregorski, Senior Editor | October 3, 2012

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

Adaptive Reuse | Mar 26, 2024

Adaptive Reuse Scorecard released to help developers assess project viability

Lamar Johnson Collaborative announced the debut of the firm’s Adaptive Reuse Scorecard, a proprietary methodology to quickly analyze the viability of converting buildings to other uses.

Security and Life Safety | Mar 26, 2024

Safeguarding our schools: Strategies to protect students and keep campuses safe

HMC Architects' PreK-12 Principal in Charge, Sherry Sajadpour, shares insights from school security experts and advisors on PreK-12 design strategies.

Green | Mar 25, 2024

Zero-carbon multifamily development designed for transactive energy

Living EmPower House, which is set to be the first zero-carbon, replicable, and equitable multifamily development designed for transactive energy, recently was awarded a $9 million Next EPIC Grant Construction Loan from the State of California. 

Museums | Mar 25, 2024

Chrysler Museum of Art’s newly expanded Perry Glass Studio will display the art of glassmaking

In Norfolk, Va., the Chrysler Museum of Art’s Perry Glass Studio, an educational facility for glassmaking, will open a new addition in May. That will be followed by a renovation of the existing building scheduled for completion in December.

Sustainability | Mar 21, 2024

World’s first TRUE-certified building project completed in California

GENESIS Marina, an expansive laboratory and office campus in Brisbane, Calif., is the world’s first Total Resource Use and Efficiency (TRUE)-certified construction endeavor. The certification recognizes projects that achieve outstanding levels of resource efficiency through waste reduction, reuse, and recycling practices.

Office Buildings | Mar 21, 2024

Corporate carbon reduction pledges will have big impact on office market

Corporate carbon reduction commitments will have a significant impact on office leasing over the next few years. Businesses that have pledged to reduce their organization’s impact on climate change must ensure their next lease allows them to show material progress on their goals, according to a report by JLL.

Adaptive Reuse | Mar 21, 2024

Massachusetts launches program to spur office-to-residential conversions statewide

Massachusetts Gov. Maura Healey recently launched a program to help cities across the state identify underused office buildings that are best suited for residential conversions.

Legislation | Mar 21, 2024

Bill would mandate solar panels on public buildings in New York City

A recently introduced bill in the New York City Council would mandate solar panel installations on the roofs of all city-owned buildings. The legislation would require 100 MW of solar photovoltaic systems be installed on public buildings by the end of 2025.

Office Buildings | Mar 21, 2024

BOMA updates floor measurement standard for office buildings

The Building Owners and Managers Association (BOMA) International has released its latest floor measurement standard for office buildings, BOMA 2024 for Office Buildings – ANSI/BOMA Z65.1-2024.

boombox1 - default
boombox2 -
native1 -

More In Category


AEC Tech

Lack of organizational readiness is biggest hurdle to artificial intelligence adoption

Managers of companies in the industrial sector, including construction, have bought the hype of artificial intelligence (AI) as a transformative technology, but their organizations are not ready to realize its promise, according to research from IFS, a global cloud enterprise software company. An IFS survey of 1,700 senior decision-makers found that 84% of executives anticipate massive organizational benefits from AI. 


Codes and Standards

Updated document details methods of testing fenestration for exterior walls

The Fenestration and Glazing Industry Alliance (FGIA) updated a document serving a recommended practice for determining test methodology for laboratory and field testing of exterior wall systems. The document pertains to products covered by an AAMA standard such as curtain walls, storefronts, window walls, and sloped glazing. AAMA 501-24, Methods of Test for Exterior Walls was last updated in 2015. 


MFPRO+ News

World’s largest 3D printer could create entire neighborhoods

The University of Maine recently unveiled the world’s largest 3D printer said to be able to create entire neighborhoods. The machine is four times larger than a preceding model that was first tested in 2019. The older model was used to create a 600 sf single-family home made of recyclable wood fiber and bio-resin materials.

halfpage1 -

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021