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The Living Building Challenge is an international sustainable building certification program created in 2006. It is managed by the non-profit International Living Future Institute. [1] It is described by the Institute as a philosophy, advocacy tool and certification program that promotes the measurement of sustainability in the built environment. [2] It can be applied to development at all scales, from buildings—both in new constructions and renovations—to infrastructure, landscapes, neighborhoods, both urban and rural communities, and differs from other green certification schemes such as LEED or BREEAM. [2] [3]
The Living Building Challenge was launched in 2006 by the Cascadia Green Building Council (a chapter of both the U.S. Green Building Council and Canada Green Building Council). [4] It was created by Jason F. McLennan and Bob Berkebile of BNIM, an architecture and design firm. McLennan brought the program to Cascadia when he became its CEO in 2006. The International Living Building Institute was created of and by Cascadia in May 2009 to oversee the Living Building Challenge and its auxiliary programs. [5]
Dates | Event |
---|---|
October 1999 | McLennan and Berkebile publish "The Living Building" [6] |
2005 | McLennan begins to write the Living Building Standard. [7] |
May 2006 | McLennan becomes CEO of Cascadia Green Building Council. [8] |
November 2006 | Cascadia announces the Living Building Challenge at Greenbuild. [4] |
April 2007 | Living Building Challenge Version 1.2 is published. [4] |
May 2009 | International Living Building Institute is formed by Cascadia Green Building Council. [5] |
August 2009 | Living Building Challenge Version 1.3 is published. [9] |
November 2009 | Living Building Challenge Version 2.0 is published. [9] |
Fall 2010 | First three projects earn Living certification. [4] |
April 2011 | International Living Building Institute is renamed the International Living Future Institute. [7] |
January 2012 | 100th project registers for the Living Building Challenge. [4] |
May 2012 | Living Building Challenge Version 2.1 is published. [9] |
June 2012 | Living Building Challenge receives the Buckminster Fuller Challenge. [10] |
2013 | Net Zero Energy Building Certification is released. [11] |
May 2014 | Living Building Challenge Version 3.0 is released. [12] |
May 2014 | 200th project registers for the Living Building Challenge. [4] |
November 2015 | 300th project registers for the Living Building Challenge. [4] |
2016 | Living Building Challenge Version 3.1 is published. [13] |
The International Living Future Institute is a non-governmental organization (NGO) committed to catalyzing a global transformation toward true sustainability. The Institute seeks partnerships with leaders in the public, private and not-for-profit sectors in pursuit of a future that is socially just, culturally rich and ecologically restorative.
The Institute is the umbrella organization for the Living Building Challenge and the Cascadia Green Building Council, along with The Natural Step US and Ecotone Publishing.
The end goal of the Living Building Challenge is to encourage the creation of a regenerative built environment. [4] The challenge is an attempt "to raise the bar for building standards from doing less harm to contributing positively to the environment." It "acts to rapidly diminish the gap between current limits and the end-game positive solutions we seek" by challenging architects, contractors, and building owners. [13]
The Living Building Challenge employs the use of a flower metaphor for the framework. According to founder Jason F. McLennan, flowers are an accurate representation of a truly regenerative building which receives all of its energy from the sun, nutrients from the soil, and water from the sky. Similar to a flower, they simultaneously shelter other organisms and support the surrounding ecosystem. They also serve as beauty and inspiration and adapt to their surroundings. [4] Meanwhile, the petals of the flower represent each performance area in the framework. These petals include Materials, Place, Water, Energy, Health and Happiness, Equity, and Beauty. [14]
Living Building Challenge has seven performance areas: site, water, energy, health and happiness, materials, equity and beauty.
Certification is based on actual, rather than modeled or anticipated, performance. Therefore, projects must be operational for at least 12 consecutive months prior to evaluation. Types of projects which can be certified include but are not limited to existing or new buildings, single-family residential, multi-family residential, institutional buildings (government, education, research, or religious), commercial (offices, hospitality, retail), and medical or laboratory buildings. [13] There are 3 certification pathways, Living Building Certification, Petal Certification, and Zero Energy Certification a project can pursue, all of which are awarded on performance.
Green building refers to both a structure and the application of processes that are environmentally responsible and resource-efficient throughout a building's life-cycle: from planning to design, construction, operation, maintenance, renovation, and demolition. This requires close cooperation of the contractor, the architects, the engineers, and the client at all project stages. The Green Building practice expands and complements the classical building design concerns of economy, utility, durability, and comfort. Green building also refers to saving resources to the maximum extent, including energy saving, land saving, water saving, material saving, etc., during the whole life cycle of the building, protecting the environment and reducing pollution, providing people with healthy, comfortable and efficient use of space, and being in harmony with nature. Buildings that live in harmony; green building technology focuses on low consumption, high efficiency, economy, environmental protection, integration and optimization.’
A low-energy house is characterized by an energy-efficient design and technical features which enable it to provide high living standards and comfort with low energy consumption and carbon emissions. Traditional heating and active cooling systems are absent, or their use is secondary. Low-energy buildings may be viewed as examples of sustainable architecture. Low-energy houses often have active and passive solar building design and components, which reduce the house's energy consumption and minimally impact the resident's lifestyle. Throughout the world, companies and non-profit organizations provide guidelines and issue certifications to guarantee the energy performance of buildings and their processes and materials. Certifications include passive house, BBC—Bâtiment Basse Consommation—Effinergie (France), zero-carbon house (UK), and Minergie (Switzerland).
Leadership in Energy and Environmental Design (LEED) is a green building certification program used worldwide. Developed by the non-profit U.S. Green Building Council (USGBC), it includes a set of rating systems for the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently.
A Zero-Energy Building (ZEB), also known as a Net Zero-Energy (NZE) building, is a building with net zero energy consumption, meaning the total amount of energy used by the building on an annual basis is equal to the amount of renewable energy created on the site or in other definitions by renewable energy sources offsite, using technology such as heat pumps, high efficiency windows and insulation, and solar panels.
The Canada Green Building Council (CaGBC) was created in 2003 to further the expansion of green building in Canada. Prior to the formation of the Council, Canada had participated in the United States Green Building Council (USGBC) through British Columbia's membership in the USGBC's Cascadia Chapter.
Masdar City is an urban community in Abu Dhabi, the capital of the United Arab Emirates. It was built by Masdar, a subsidiary of the state-owned Mubadala Investment Company, with the majority of seed capital provided by the Government of Abu Dhabi.
Perkins&Will is a global design practice founded in 1935. Since 1986, the group has been a subsidiary of Lebanon-based Dar Al-Handasah.
Regenerative design is about designing systems and solutions that work with or mimic the ways that natural ecosystems return energy from less usable forms to more usable forms. Regenerative design uses systems thinking and other approaches to create resilient and equitable systems that integrate the needs of society and the well-being of nature. Regenerative design is an active topic of discussion in engineering, economics, medicine, landscape design, food systems, and urban design & community development generally.
Mithun is a multidisciplinary design firm headquartered in Seattle with offices in San Francisco and Los Angeles. The company provides integrated design services including architecture, landscape architecture, interior design, urban design and planning.
This article provides examples of green building programs in the United States. These programs span the public, private, and non-profit sectors, and all have the goal of increasing energy efficiency and the sustainability of the built environment.
A green home is a type of house designed to be environmentally sustainable. Green homes focus on the efficient use of "energy, water, and building materials". A green home may use sustainably sourced, environmentally friendly, and/or recycled building materials. This includes materials like reclaimed wood, recycled metal, and low VOC paints. Additionally, green homes often prioritize energy efficiency by incorporating features, such as high-performance insulation, energy-efficient appliances, and smart home technologies that monitor and optimize energy usage. Water conservation is another important aspect, with green homes often featuring water-saving fixtures, rainwater harvesting systems, and grey water recycling systems to reduce water waste. It may include sustainable energy sources such as solar or geothermal, and be sited to take maximum advantage of natural features such as sunlight and tree cover to improve energy efficiency.
The Living Building Challenge (LBC) Red List contains chemicals commonly used in building materials that have been designated as harmful to "health and the environment". The International Living Future Institute (ILFI) created the list in 2006, and is the only organization that uses the term 'Red List'.
Jason F. McLennan is an architect and prominent figure in the green building movement. He is the founder, former chair, and current board member of the International Living Future Institute and Cascadia Green Building Council, a chapter of both the United States Green Building Council and the Canada Green Building Council. He is the CEO of McLennan Design, his own architecture and planning firm that does work all over the world. McLennan is also the creator of Pharos, an advanced building material rating system, Declare, an ingredient disclosure label for building products, and Just, a social justice transparency platform for organizations. In addition, he developed the Living Community Challenge and Living Product Challenge. Additionally, McLennan formerly served as the chief innovation officer for Integral Group.
Lance Hosey was an American architect. In 2020, he joined HMC Architects, a large California-based firm, as the design industry's first Chief Impact Officer. Previously, he was a principal, design director, and co-leader of design resilience at Gensler. He had been a project director with "green pioneer" William McDonough and was the first chief sustainability officer with the international architecture firms RTKL Associates and Perkins Eastman.
DPR Construction Company is a commercial general contractor and construction management firm based in Redwood City, California. The privately-held, employee-owned company has 30 offices throughout the United States and specializes in projects for technology, life sciences, healthcare, higher education and commercial office markets. Its international offices were located in Europe and Asia.
The Chesapeake Bay Foundation's (CBF) Brock Environmental Center is located on the banks of the Lynnhaven River in Virginia Beach, Virginia. It is designed to meet the highest environmental standards in accordance with The U.S. Green Building Council's Leadership in Energy and Environmental Design and the Living Building Challenge. Home to CBF's Hampton Roads staff and local conservation group, Lynnhaven River NOW, the Brock Center will benefit the larger public with spaces indoors and out for community and student groups.
Green building certification systems are a set of rating systems and tools that are used to assess a building or a construction project's performance from a sustainability and environmental perspective. Such ratings aim to improve the overall quality of buildings and infrastructures, integrate a life cycle approach in its design and construction, and promote the fulfillment of the United Nations Sustainable Development Goals by the construction industry. Buildings that have been assessed and are deemed to meet a certain level of performance and quality, receive a certificate proving this achievement.
Amanda Sturgeon is an architect and champion of sustainable architecture through practices like regenerative design and biophilic design. Previously CEO of the International Living Future Institute, she joined Mott MacDonald as the Regenerative Design Lead for the Asia Pacific Region in 2020. In November 2023, she became the CEO of The Biomimicry Institute.
The Kendeda Building for Innovative Sustainable Design is a multi-disciplinary, non-departmental academic building on the main campus of the Georgia Institute of Technology in Atlanta, Georgia, United States. Construction began in 2017, with the building designed to be the first Living Building Challenge-certified academic building in the Southeastern United States. It opened in late September 2019 and achieved Living Building certification in March 2021. It is the first certified Living Building in Georgia and the 28th in the world. It was designed by architectural firms Lord Aeck Sargent and Miller Hull with 100% funding for design and construction from the Kendeda Fund.
The Net Zero Conference is one of the largest annual conferences in the world dedicated to net zero design. The conference provides tools and knowledge about ways for buildings, products, and corporate operations to transition to net zero, such as moving away from fossil fuel use.