MehrRaum. WenigerBauen.

MehrRaum. WenigerBauen.

Sharing Space as an Architectural Approach

Shaped by mobility, prosperity, and selfinterest, interior design has resulted in singlepurpose and often underutilized spaces. The current shift reflects a growing trend toward multi-purpose use and the sharing of space in line with the sharing economy. How can this be achieved?

Next event
03.09.2026/18-

MehrRaum. WenigerBauen. Nr.1

"Die zeitgerechte Stadt – Potentiale der Mehrfachnutzung."
Opening Lecture with apéro
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Jan Foerster
Dipl.-Ing. Architekt, Teamwerk-Architekten GmbH, München
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Influenced by mobility, prosperity, and the longstanding principle of functional separation, the evolution of space has led to a highly exclusive and one-sided use of spatial structures. This highly functiondependent use of space has a negative impact, for example, on the housing supply and resource conservation, and leads to unnecessary densityrelated stress. Homes, offices, schools, churches, sports facilities, public transportation, etc., are often underutilized. Against the backdrop of current social, economic, and technological change, however, a clear trend toward multiple use or the sharing of space can now be observed. The resulting sharing economy takes place at various levels and can solve problems and promote satisfaction.

In particular, from the perspectives of spatial planning, urban development, the economy, environmental protection, and society as a whole, we should give more serious consideration to the sharing of spaces. Multi-use offers great potential: it can have a positive impact on sustainable spatial development and community life.

However, there are also risks and unanswered questions. Positive effects may be most evident in the social sphere. The economic effects, on the other hand, are not clearcut. And the hope for environmental benefits may not be fully realized, for example if resources saved are consumed elsewhere due to socalled rebound effects. Therefore, it seems sensible to manage multiple uses through supplyside measures, regulation, or institutional support.

«More Space. Build Less» explores the history, current, and future examples of mixed-use development and invites us to reflect together on how this important issue might evolve in the future.

Events
More dates will be posted shortly.

Exhibition
As part of the “Mehr.Raum. Weniger.Bauen.” series, we are simultaneously presenting the exhibition “Small in Japan” by Ulf Meyer, an architecture journalist based in Berlin.

The Japanese do not live exclusively within the four walls of their own homes, but rather in the city: convenience stores, laundromats, sento, and cafés take on the functions of a home, while the home itself serves as a refuge. On the smallest, most expensive plots of land, ingenuity, sophisticated access solutions, interior gardens, carefully curated views, and fluid spatial sequences give rise to surprisingly spacious micro-houses that respond to cramped conditions, high density, and social change. Since buildings in Japan often last only a few decades and a lack of context is part of everyday urban life, residential construction has become a testing ground for architects such as Tsuyoshi Tane, Yuko Nagayama, and Florian Busch, whose designs are shaping the international trend toward “smallness.”

Sponsoring
This series of events is presented with the kind support of 'CMS Christoph Merian Stifung'

Sponsor
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Partner
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Duration of the event series
03.09.2026 - 08.04.2027

Events related to this project

Future events

08. April 2027, 18 h
MehrRaum. WenigerBauen. Nr.9
25. February 2027, 18 h
MehrRaum. WenigerBauen. Nr.8
04. February 2027, 18 h
MehrRaum. WenigerBauen. Nr.7
10. December 2026, 18 h
MehrRaum. WenigerBauen. Nr.6
26. November 2026, 18 h
MehrRaum. WenigerBauen. Nr.5
19. November 2026, 18 h
MehrRaum. WenigerBauen. Nr.4
15. October 2026, 18 h
MehrRaum. WenigerBauen. Nr.3
10. September 2026, 18 h
MehrRaum. WenigerBauen. Nr.2
03. September 2026, 18 h
MehrRaum. WenigerBauen. Nr.1

Past events

Niels Boeing
Niels Boeing
Adrian Lobe
Adrian Lobe
Prof. Dr. Daniel Müller
Prof. Dr. Daniel Müller
Carlo Ratti
Carlo Ratti
Karin Frick
Karin Frick
Dr. Kaj Kolja Kleineberg
Dr. Kaj Kolja Kleineberg
Greg Lynn
Greg Lynn
Stefan Klauser
Stefan Klauser
Prof. Dr. Gerhard Schmitt
Prof. Dr. Gerhard Schmitt
Ivo Lenherr
Ivo Lenherr
Zvi Szir
Zvi Szir
Thomas J. Müller
Thomas J. Müller
Martina Münch
Martina Münch
Christof Mayer
Christof Mayer
Klaus Bernhard
Klaus Bernhard
Blanca García Gardelegui
Blanca García Gardelegui
Angelus Eisinger
Angelus Eisinger
Daniel Fuhrhop
Daniel Fuhrhop
Prof. Dr. Isidor Wallimann
Prof. Dr. Isidor Wallimann
Tom Steiner
Tom Steiner
Roger Widmer
Roger Widmer
Alfredo Brillembourg
Alfredo Brillembourg
Stefan Winterle and Adriano A. Biondo
Stefan Winterle and Adriano A. Biondo
Christoph Brutschin
Christoph Brutschin
Bianca Jankovska
Bianca Jankovska
Michael Pawlyn
Michael Pawlyn
Thomas Fundneider
Thomas Fundneider
Philippe Stadler Benz and Lukas Ott
Philippe Stadler Benz and Lukas Ott
Andreas Erbe
Andreas Erbe
Carlo Fabian and Yvonne Bürgin
Carlo Fabian and Yvonne Bürgin
Dr. Stephan Sigrist
Dr. Stephan Sigrist
Stefan Behnisch
Stefan Behnisch
Philipp Kuntze
Philipp Kuntze
Wanja Bont
Wanja Bont
Esther Keller, Dr. Ursula Scheidegger and Prof. Dr. Christian Schmid
Esther Keller, Dr. Ursula Scheidegger and Prof. Dr. Christian Schmid
Philip Loskant
Philip Loskant
David Calas
David Calas
Andreas Weber
Andreas Weber
Raphael Gielgen
Raphael Gielgen
Daniel Häni and Rodrigo Krönkvist
Daniel Häni and Rodrigo Krönkvist
Tatiana Bilbao
Tatiana Bilbao
Dr. sc. ETH Britta Hentschel
Dr. sc. ETH Britta Hentschel
David Schärer
David Schärer
Theo Deutinger
Theo Deutinger
Eik Frenzel
Eik Frenzel
Stefan Meier
Stefan Meier
Stephan Trüby
Stephan Trüby
Rebecca Geyer
Rebecca Geyer
Andreas Courvoisier
Andreas Courvoisier
Carol Willis
Carol Willis
Hans-Georg Bächtold
Hans-Georg Bächtold
Barbara Rentsch
Barbara Rentsch
Heinrich Degelo
Heinrich Degelo