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Constructing Alternatives

Public lecture by Prof. Dirk E. Hebel at the 2012 FCL/ETH conference in Zurich, Switzerland on September 10, 2012.  Multiple centers, hubs and nodes increasingly supplement traditional city centers, regional territories and urban clusters. These are embedded in a network of infrastructures to form complex polycentric urban regions that extend far into once rural hinterlands. Research from the Future Cities Laboratory in Singapore will be confronted with research from ETH Zurich and elsewhere in order to promote an exchange of knowledge and to bring the Future Cities Laboratory’s work to the attention of a larger audience in Switzerland. Following the question on how a well-tempered environment can be achieved in different situations of affluence, material resources and technological development, Dirk Hebel will introduce first outcomes of his research in Singapore.

 
 

UN-Habitat Conference: The Urban Future

Public forum discussion with Prof. Dirk E. Hebel at the UN-Habitat Confrenece: The Urban Future in Naples, Italy, September 04, 2012. The overarching theme of the sixth session of the World Urban Form “The Urban Future” clearly signifies the need to anticipate, imagine and plan for the future in order to shape it in sustainable ways. The rapid pace of change from global to local levels and related complexities, uncertainties and connectivity necessitate cities to think ahead into the future and adapt their plans, policies and interventions accordingly. Promoting socially equitable, economically viable and environmentally balanced cities requires decision-makers to systematically examine and anticipate future trends, conditions and drivers of change. To become prosperous, innovative and competitive, cities need to critically examine possible and probable scenarios so as to work towards their preferred future.
The future offers enormous potential for achieving sustainable development targets in cities as it can be shaped through actions and decisions taken today.

While the term “future” bears several uncertainties, systematically analyzing the future presents an opportunity to identify alternatives that can guide today’s policies and development at the city, regional and national scales. Futuring is the methodical exploration, creation, and testing of a range of alternative futures to inform decision making, and allow better decisions to inform a better tomorrow. Thus, the objective of future analysis and visioning is not to project the “right” future or make the “right” decisions” but to make more informed decisions in relation to many possible projected scenarios.
Globally, cities have engaged in futuring processes at different scales and in various urban sectors so as to design policies and interventions that take future opportunities and risks into consideration. The results of these processes have not been without challenges, especially when it comes to being translated into action. In many other instances, cities seldom engage in foresight exercises and may be more occupied with addressing current and immediate needs and challenges, especially in developing countries. There is thus a clear need to rethink the role of futuring in urban management and governance to enable cities to better prepare for a complex, uncertain and rapidly changing global context.

UN‐Habitat has recently launched an urban futures initiative called “Futurban” to integrate futuring into urban policy and decision making processes. Futurban undertakes research to anticipate and analyze future trends, conditions and events in order to advance knowledge on the future of cities and contribute to enhanced policy and decision making. In addition, based on a rigorous analysis of alternative scenarios, Futurban assists cities to envision their preferred urban future and set realistic milestones for achieving it through innovative and visionary strategies. By building foresight in policy and decision making processes, it strengthens the ability of cities to capitalize on strategic levers to proactively shape their future.

 
 

Alternative Building Materials

Public lecture by Felix Heisel on Alternative Building Materials at the Global Cross-Disciplinary Tournament on Friday 28th, 2012.

The international conference Global Cross-Disciplinary Tournament (GXT) 2012 brings together 20 delegates from four universities – NUS USP, the Australian National University, Peking University, and Oxford University – to discuss problems and propose catalysts for change related to this year’s theme, The Future of Cities. The delegates from these universities are meeting in teams over 10 days in July to propose a cross-disciplinary catalyst with the potential to change a specific issue related to the future of cities in 30 years. They will each bring their unique domain knowledge and cross-cultural experiences in generating their ideas and in giving their presentations at the final symposium during their stay in Singapore.

 
 

Disappearing Spaces

Public lunch-talk by Felix Heisel at FCL Singapore on July 12, 2012. Addis Ababa, unlike many other African cities, has a history and city fabric to learn from. Even if the physical conditions of the informal settlements are very poor, the social networks, as well as spatial and cultural values developed and embedded in these areas are worth the preservation and study. Due to the current redevelopments, these parts of the city will change for good within the next years. Hence, now is the right time to document a century old way of living in Addis Ababa. We believe that its informal sector can teach important lessons about the use of architecture and its social role.

This movie is an cinematic documentary on the use of space in the informal parts of Ethiopia’s capital. Looking at one typical house for the duration of 24 hours, one can notice how a single room can serve for most daily functions. Interviews with the inhabitants and experts give further insight into the topic. “Disappearing Spaces” is the first of a series of documentaries on spatial developments in Addis Ababa.

 
 

Swiss Ethiopian Research & Science Forum 2012

The Embassy of Switzerland in Ethiopia with the Swiss Agency for Developmemnt and Cooperation under the Federal Department of Foreign Affairs invited Prof. Dirk E. Hebel as an representative of ETH Zuerich for a symposium on the future Swiss Ethiopian Research & Scientific Cooperation for Development held on July 28, 2012 in Addis Ababa. The forum will focus on Ethiopian experience and implementation of partnerships in Research & Science and on future fields, scope and modalities of Research & Science cooperation for development.

 
 

Which kind of more?

Public lecture by Prof. Dirk E. Hebel at the Design Research Society Biennial International Conference in Bangkok on July 04, 2012. The conference hosts 500 world’s leading design academics and professionals for five days of discussion and debate with a special emphasis on the role of design in sustainable development. The conference will provide a platform for educationalists and practitioners in all design fields to share their experiences and develop plans for the future.

 
 

From Bottles to Buildings

Public lecture by Prof. Dirk E. Hebel at the Asia Green Youth Challenge in Singapore on July 2nd, 2012, a conference held as part of the WasteMET Asia Conference 2012 at Marina bay Sands. The Asian Green Youth Challenge (AGYC) is an environmental initiative by youth for youth to imagine and realise sustainable and innovative projects. Having recognised the mounting environmental challenges that Asia faces, AGYC seeks to promote ground-up innovation that is financially and environmentally sustainable.

 
 

Proto-typologies: building cities out of moving targets

Public lecture by Prof. Dirk E. Hebel at TU Delft on May 31, 2012. The modernist ‘proto-type’ followed the idea of one ‘ideal’ model configuration, applied in a serial way, while the ‘proto-typology’ defines a flexible and heterogenous form of organization, which can be changed and readjusted instantly and serve different cultural as well as contextual conditions. It is a process rather than a product. The lecture will show different case studies of prototypologies errected in the last years at the Urban Laboratory ETHiopia.

 
 

Building Ethiopia: activate local construction technologies and materials

Puplic lecture by Prof. Dirk E. Hebel on March 29, 2012 at the Goethe Institute Bangalore, India, organized by MoD Institute Berlin/Bangalore in the series ‘Talk of the Town’. The lectures series, under the banner of the year of Germany and India 2011-2012: Infinite Opportunities, is organized around the themes of ‘SEE’, ‘ACT’ and ‘BUILD’ respectively, to critically address various issues related to urban transformation in India in applied and innovative ways. The first lecture began with Richard Saul Wurman’s famous call for ‘making the city observable’ to interrogate different practices of seeing the city through cartography and other visual means and how those shape our everyday urban experiences and decisions. The second lecture ‘ACT’ will gather urban practitioners and actors to discuss and compare various strategies and tactics undertaken by them to intervene in city processes. The discussion will focus on how specific ways of ‘acting’ or ‘intervening’ in the city can create or dismantle urban hierarchies, and also what examples of ‘acting’ in the city can be found in the urban discourse in India.

 
 
       
 
 
 
Karlsruher Institut für Technologie
Fakultät für Architektur
Institut Entwerfen und Bautechnik

Professur Nachhaltiges Bauen
Englerstr. 11, Geb. 11.40, Raum 25
D-76131 Karlsruhe
 
Tel: +49 (0)721/608-42167
 
 
 
Recent Publications:  
 

    Interview: “From a Linear to a Circular System”

    November 13, 2024

    Hebel, Dirk E. Interview: “Vom linearen zum zirkulären Kreislaufsystem.” Interview by Sandra Hofmeister, DETAIL 11.2024, Nov. 2024.

     
     

    Building with renewable materials – Nature as a resource depot

    October 29, 2024

    Hebel, Dirk E., Sandra Böhm, Elena Boerman, Hrsg. Vom Bauen mit erneuerbaren Materialien – Die Natur als Rohstofflager. Stuttgart: Fraunhofer IRB Verlag, 2024.

     
     

    Guest contribution: ‘Thinking, designing and operating in circular ways.’

    June 27, 2024

    Hebel, Dirk E. “In Kreisläufen denken, entwerfen und wirtschaften.” MÄG – Mein Häfele Magazin, 2024.

     
     

    Interview: ‘Mycelium power for the construction industry’

    June 10, 2024

    Rubel, Maike, and Patricia Leuchtenberger. Interview: “Pilzpower für die Bauindustrie.” competitionline, 7 June 2024, https://www.competitionline.com/de/news/schwerpunkt/pilzpower-fuer-die-bauindustrie-7283.html.

     
     

    ‘Future building materials: mushroom, hemp and algae’ in neubau kompass

    May 27, 2024

    Müller, Janek. “Baumaterialien der Zukunft: Pilze, Hanf und Algen.” neubau kompass – Neubauprojekte in Deutschland, May 3, 2024. https://www.neubaukompass.de/premium-magazin/.

     
     

    Interview: ‘We have disposed of valuable materials’

    May 7, 2024

    Sören, S. Sgries. “Interview: ‘Wir haben wertvolle Materialien weggeworfen.’” Rhein-Neckar-Zeitung, April 27, 2024, SÜDWEST I 28 edition, sec. Sinsheimer Nachrichten.

     
     

    Built on mushroom

    April 24, 2024

    Schweikle, Johannes. “Auf Pilz gebaut.” Stuttgarter Zeitung, April 23, 2024, sec. Die Reportage.

     
     

    Organic Architecture – Fungus mycelium and flax as materials for the ecological building transition

    February 13, 2024

    Klaaßen, Lars. “Organische Architektur – Pilzmyzel und Flachs als Materialien für die ökologische Bauwende.” In Deutsches Architektur Jahrbuch 2024, edited by Peter Cachola Schmal, Yorck Förster, and Christina Gräwe, 198–209. Berlin, Germany: DOM publishers, 2024.

     
     

    Circular construction – Circulation instead of demolition in “BUND-Jahrbuch 2024”

    January 18, 2024

    Streiff, Peter. “Zirkuläres Bauen – Kreislauf statt Abriss.” BUND-Jahrbuch – Ökologisch Bauen & Renovieren 2024, January 2024.

     
     

    Redesigned Material Library at KIT in ‘Mitteilungsblatt des VDB-Regionalverbands Südwest’

    January 8, 2024

    Mönnich, Michael, and Sandra Böhm. “Neu gestaltete Materialbibliothek am KIT.” Südwest-Info: Mitteilungsblatt des VDB-Regionalverbands Südwest Nr. 36 (2023), 2023.

     
     

    RoofKIT Wuppertal, Germany; Interview with Prof. Dirk Hebel

    November 20, 2023

    Hebel, Dirk E. “RoofKIT Wuppertal, Germany; Interview with Prof. Dirk Hebel: The aim is clear, we must forge the path ourselves.” In Sustainable Architecture & Design 2023/ 2024, edited by Andrea Herold, Tina Kammerer, and InteriorPark., 46–55. Stuttgart, Germany: av edition GmbH, 2023.

     
     

    The existing building stock is the future resource

    November 16, 2023

    Hebel, Dirk E. “Der Bestand ist die künftige Ressource – Den linearen Umgang mit Baumaterialien schnellstmöglich stoppen.” Planerin – Mitgliederfachzeitschrift für Stadt-, Regional- und Landesplanung, Oktober 2023.

     
     

    Article: Investigation of mechanical, physical and thermoacoustic properties of a novel light-weight dense wall panels made of bamboo Phyllostachys Bambusides

    October 30, 2023

    Gholizadeh, Parham, Hamid Zarea Hosseinabadi, Dirk E. Hebel, and Alireza Javadian. “Investigation of Mechanical, Physical and Thermoacoustic Properties of a Novel Light-Weight Dense Wall Panels Made of Bamboo Phyllostachys Bambusides.” Nature Sientific Reports 13 (October 26, 2023). https://doi.org/https://doi.org/10.1038/s41598-023-45515-3

     
     

    Building Better – Less – Different: Clean Energy Transition and Digital Transformation

    October 16, 2023

    Hebel, Dirk E., Felix Heisel, Andreas Wagner, und Moritz Dörstelmann, Hrsg. Besser Weniger Anders Bauen – Energiewende und digitale Transformation. Besser Weniger Anders Bauen 2. Basel: Birkhäuser Verlag GmbH, 2023.

     
     

    From hunting, breeding and harvesting future building materials

    September 27, 2023

    Hebel, Dirk E. “Vom Jagen, Züchten Und Ernten Zukünftiger Baumaterialien.” Baukultur Nordrhein Westfalen, September 2023.

     
     

    Building Circular

    September 21, 2023

    Hebel, Dirk E., Ludwig Wappner, Katharina Blümke, Valerio Calavetta, Steffen Bytomski, Lisa Häberle, Peter Hoffmann, Paula Holtmann, Hanna Hoss, Daniel Lenz and Falk Schneemann, eds. Sortenrein Bauen – Methode Material Konstruktion. Edition DETAIL. München: DETAIL Business Information GmbH, 2023.

     
     

    Fungi

    September 18, 2023

    Schweikle, Johannes. “Fungi.” In Earthlike, 1:70–75, 2023.

     
     

    Recent Contributions in “wohnen”

    September 18, 2023

    Hebel, Dirk E. “Die Stadt als Rohstofflager.” wohnen – Zeitschrift der Wohnungswirtschaft Bayern, August 2023.

    Hebel, Dirk E. “Das RoofKIT-Gebäude der KIT Fakultät für Architektur – Gewinner des Solar Decathlon 2021/22 in Wuppertal.” wohnen – Zeitschrift der Wohnungswirtschaft Bayern, August 2023.

     
     

    The City as Materials Storage

    July 14, 2023

    Hebel, Dirk E. “Die Stadt Als Rohstofflager.” Aktuell – Das Magazin Der Wohnung- Und Immobilienwirtschaft in Baden-Württemberg, 2023.

     
     

    Building-Circle instead of One-Way-Economy

    June 30, 2023

    Ellinghaus, Tanja. “Bau-Kreislauf Statt Einweg-Wirtschaft.” Transition – Das Energiewendemagazin Der Dena, 2023.

     
     

    Pure construction methods – circularity-based self-conception in architecture

    June 14, 2023

    Hebel, Dirk E. “Sortenreines Konstruieren – Kreislaufbasiertes Selbstverständnis in der Architektur.” Baumit, 2023. https://www.calameo.com/read/0011023184a57c4715124.

     
     

    Building as a Project of Circularity

    June 14, 2023

    Reddy, Anita. “Bauen Als Kreislaufprojekt.” Engagement Global GGmbH, October 20, 2020. https://www.faz.net/aktuell/rhein-main/frankfurt/frankfurt-setzt-auf-recycling-nach-abriss-stadt-wird-baustofflager-18707619.html.

     
     

    Vivid Cycles: Reopening of RoofKIT on the KIT Campus

    May 17, 2023

    Lux, Katharina. “Anschauliche Kreisläufe: Wiedereröffnung Des RoofKIT Auf Dem KIT Campus.” Baunetz CAMPUS(blog), May 16, 2023. https://www.baunetz-campus.de/news/anschauliche-kreislaeufe-wiedereroeffnung-des-roofkit-auf-dem-campus-8235818.

     
     

    Solar and Circular Construction

    May 15, 2023

    Wagner, Prof. Andreas, Nicolás Carbonare, Regina Gebauer, Prof. Dirk E. Hebel, Katharina Knoop, and Michelle Montnacher, eds. “RoofKIT.” In Solares und kreislaufgerechtes Bauen, 186–213. Wuppertal: PinguinDruck, 2023.

     
     

    The built environment as a Resource

    April 5, 2023

    Blümke, Katharina, Elena Boerman, Daniel Lenz, and Riklef Rambow. “Die gebaute Umwelt als Ressource – Mit RoofKIT vom linearen zum zirkulären Verständnis des Bauens.” ASF Journal, March 28, 2023.

     
     

    Solar Decathlon Europe 21/22

    March 29, 2023

    Voss, Karsten, and Katharina Simon, editors. Solar Decathlon Europe 21/22: Competition Source Book. 2023.

     
     

    Mushrooms as a promising building material of the future

    February 1, 2023

    Wenk, Holger. “Pilze Als Vielversprechender Baustoff Der Zukunft.” BG Bau Aktuell – Arbeitsschutz Für Unternehmen, vol. 04/22, no. Rohbau, Sept. 2022, pp. 12–13.

     
     

    Go into the mushrooms

    December 20, 2022

    Jeroch, Theresa. “In Die Pilze Gehen.” Die Architekt, November 2022.

     
     

    How we build in the future

    December 15, 2022

    Niederstadt, Jenny. “Wie Wir in Zukunft Bauen.” Helmholtz-Gemeinschaft, December 12, 2022. https://www.helmholtz.de/newsroom/artikel/wie-wir-in-zukunft-bauen/.

     
     

    The RoofKIT project as a demonstrator of solutions for today and tomorrow

    December 15, 2022

    RoofKIT, Karlsruhe. “Le Projet RoofKIT Comme Démonstrateur de Solutions Pour Aujourd’hui et Demain.” Translated by Régis Bigot. NEOMAG, December 2022.