Streamlining Green Buildings: USGBC, ASHRAE, ICC, IES, and AIA Collaborate on a Single Code

IGCC

 

In an unprecedented commitment to cooperation, the International Code Council (ICC), U.S. Green Building Council (USGBC), American Institute of Architects (AIA), Illuminating Engineering Society of North America (IES), and ASHRAE are collaborating on the next editions of the International Green Construction Code (IgCC), ASHRAE Standard 189.1, and the LEED standard.

The organizations say the effort should encourage the construction of more sustainable buildings. 

“Different partners have different strengths,” says IES director of technology Rita Harrold. “Our organizations working together will result in harmonization of technical, administrative and compliance expertise to produce a single green code, simplifying the choice among design and code options for the using community.”

ASHRAE is revising Standard 189.1, the Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings. The goal is to incorporate it with IgCC into one regulatory tool. Another goal is to align that document with LEED. The effort will make compliance and building to green standards easier, the groups say.

The ICC, along with cooperating sponsors AIA and ASTM International, develops the model code for green buildings. The code is intended to be administered by code officials and adopted by governments at any level on a mandatory basis.

The LEED program will also be revised to more closely align with the other groups’ codes and standards.

 

Related Articles


Latest Articles

  • Powering Canada’s Electricity Future Requires a Skilled Workforce: EHRC Welcomes Federal Strategy

    Powering Canada’s Electricity Future Requires a Skilled Workforce: EHRC Welcomes Federal Strategy

    May 21, 2026 Electricity Human Resources Canada (EHRC) welcomes the Government of Canada’s release of Powering Canada Strong: A National Strategy for an Electrified Canadian Economy, recognizing it as a critical milestone in advancing a sustainable, reliable and competitive energy future. As Canada sets an ambitious goal to double its electricity supply by 2050, EHRC underscores Read More…

  • Multi-Unit Component Weighs on Residential Investment in February 2026 Building Construction

    Multi-Unit Component Weighs on Residential Investment in February 2026 Building Construction

    May 21, 2026 The total value of investment in building construction decreased $503.2 million (-2.1%) to $23.0 billion in February, driven by a decline in the residential sector (-3.3%). Meanwhile, the non-residential sector edged up 0.7%, mitigating the decrease. Year over year, investment in building construction grew 1.8% in February. On a constant dollar basis (2023=100), the total value Read More…

  • Institutional Construction Intentions Lead Growth in Non-Residential Sector, March Building Permits

    Institutional Construction Intentions Lead Growth in Non-Residential Sector, March Building Permits

    May 21, 2026 In March, the total value of building permits issued in Canada increased $1.3 billion (+10.3%) to $13.5 billion. The increase in construction intentions was led by the non-residential sector (+$1.5 billion) and tempered by the residential sector (-$270.6 million). On a constant dollar basis (2023=100), the total value of building permits issued in March rose 10.1% from Read More…

  • ECAO Emerging Contractor Training Grant

    ECAO Emerging Contractor Training Grant

    May 21, 2026 Invest in Your Team’s Future — Up to $1,500 in Training Credits Available The ECAO Emerging Contractor Training Grant is designed to support electrical contractors with smaller workforces in Ontario by removing financial barriers to professional development. This initiative provides up to $1,500 in training credits per contractor to encourage skills development, safety improvements, and workforce Read More…


Changing Scene

  • Nedco Opens New Kelowna Branch

    Nedco Opens New Kelowna Branch

    May 21, 2026 In a recent announcement from Nedco, the company celebrated the Grand Opening of the new Kelowna branch on Friday, May 8, 2026. Nedco invited attendees to explore the new 11,000 sq. ft. facility designed to conveniently serve Okanagan customers. The tour of the new facility took place from 11:00 AM to 2:00 Read More…

  • Leviton Canada Partners with NRG INTENSI‑T Inc. to Strengthen the Presence of Lighting Controls in the Quebec Region

    Leviton Canada Partners with NRG INTENSI‑T Inc. to Strengthen the Presence of Lighting Controls in the Quebec Region

    May 21, 2026 Leviton Canada is proud to announce its partnership with NRG INTENSI-T Inc., who will now represent Leviton’s Lighting Controls product line throughout the Quebec region, effective May 1, 2026. This new partnership reflects Leviton’s commitment to strengthening its lighting controls presence in Quebec through experienced, market-focused representation. With deep regional knowledge, an Read More…

  • Mac’s II Agencies Expands ABB Partnership into UPS Solutions

    Mac’s II Agencies Expands ABB Partnership into UPS Solutions

    May 21, 2026 As demand increases for resilient, always-on power for commercial, industrial, and mission-critical environments, Mac’s II Agencies is strengthening its Power Quality portfolio with ABB systems engineered for diverse conditions. With a broad range of sizes and configurations available, engineers, contractors, and end users can specify power backup and protection solutions with continued confidence, backed Read More…

  • EFC Conference Returns to Halifax with Focus on Industry Disruption and Growth

    EFC Conference Returns to Halifax with Focus on Industry Disruption and Growth

    May 20, 2026 Electro-Federation Canada (EFC) will bring together the electrical industry for its 2026 Annual Industry Conference, taking place June 2-4 at the Halifax Convention Centre. Under the theme “WaveMakers: Where Disruption Meets Direction,” the event will focus on the forces reshaping Canada’s electrical supply chain, including electrification, infrastructure investment, digital transformation, and evolving Read More…