C40: The Latest Architecture and News

“Reinventing Cities,” C40’s renowned global design competition, has just announced its fourth edition. The competition’s main goal is to “transform underutilized sites or buildings into beacons of sustainability and resilience and act as a showcase for future zero-carbon urban developments.” This year, 15 cities have stepped up the challenge, inviting professionals from various disciplines to reimagine underutilized urban sites and design transformations prioritizing sustainability and inclusivity.

With a commitment to zero-carbon, urban resilient projects, Reinventing Cities has engaged over 3,500 businesses worldwide with 40 projects currently under development globally. This year’s competition is characterized by its ambitious environmental and social objectives; with participating cities spanning continents, including Almere, Bilbao, Bologna, Brussels, Glasgow, Milan, New York, Palermo, Renca, Rome, San Antonio, San Francisco, São Paulo, Seattle, and Venice.

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This week, the C40 global network of cities and engineering and sustainability firm Arup launched a virtual exhibition showcasing examples of climate initiatives and resiliency strategies from 11 cities committed to addressing climate change. Given that cities account for more than 70% of global carbon emissions, the Global Cities Climate Action Exhibition aims to highlight the role of cities in reaching climate targets through local policies and urban development plans, achieving tangible emission reductions and increasing social equity.

Sid Lee Architecture's Les Ateliers Cabot has won the 2nd edition of Montreal's C40 Reinventing Cities, a competition that "aims to encourage carbon neutral urban regeneration and to implement the most innovative ideas for transforming underutilized sites into hotspots of highly sustainable development and resilience, and to serve as a model for future developments". The winning proposal reimagines traditional development objectives, replacing economic profitability with the benefits derived from the relationship between man and the planet.

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Studio Gang and The Community Builders have won the City of Chicago’s C40 Reinventing Cities, a competition that seeks to “transform underutilized sites or buildings into beacons of sustainability and resilience and act as a showcase for future zero-carbon urban developments”. The winning proposal will create 207 residences for the downtown workforce earning as little as minimum wage, revitalize Pritzker Park, and add community spaces and amenities to the Chicago Loop.

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Paris architecture firm Jakob + MacFarlane has designed a retractable wood and glass exhibition hall for the Saint-Denis area of Paris. As a winning project in the C40 international "Reinventing Cities" competition, the project was made to reflect the historical industrial heritage of the surrounding context. Dubbed Odyssee Pleyel, the hall aims to showcase thought-leadership in carbon-neutral development and the global clean energy transition.

A coalition of 19 U.S. mayors have joined together with C40, a group dedicated to climate action. The coalition has proposed a plan to ensure that all new buildings be net-zero by 2030. The cities are joining forces with the World Green Building Council (WorldGBC) to achieve their emissions goals. All cities in C40 have signed the pledge to ensure new buildings will be required to produce as much energy as they consume by 2030. The initiative is part of a larger plan to make all buildings net-zero by 2050.