Why This Exists
There is no shortage of ideas about how construction should change. There is an acute shortage of places where those ideas are tested against physical reality—where a prototype meets a building inspector, where a reclaimed beam is load-tested, where a regulatory pathway is navigated rather than theorized. The House of Sciences exists to be that place: not a think tank that produces recommendations, but a working construction site that produces evidence.
The building is, in this sense, deliberately unfinished—and intends to remain so. When Jürgen Habermas argued in his 1980 Adorno Prize lecture that modernity is “an unfinished project,” he was defending the idea that open processes are not a failure of completion but a condition of genuine inquiry (Habermas, 1980). The same logic applies here. An institution that presents only finished, photographable results has already decided what it knows. This one has not.
The ambition behind it is simple to state and difficult to execute. Construction costs in Germany today are, in inflation-adjusted terms, roughly double what they were in 1985. The techniques needed to reverse that trajectory—circular procurement, modular assembly, software-assisted permitting, precision-engineered material systems—are known. What is missing is a site where they are implemented, documented, and made available to the practitioners, researchers, and policymakers who need proof rather than argument. We are building that site, one documented decision at a time.
References
Guiding Architects (2012). Ansgar Halbfas et al. auf der Jahreshauptversammlung des Netzwerks von Architekten, Historikern und Autoren.
Habermas, J. (1980). Die Moderne – ein unvollendetes Projekt. Rede aus Anlass der Verleihung des Adorno-Preises. In: Habermas, J. (1990). Die Moderne – ein unvollendetes Projekt. Philosophisch-politische Aufsätze 1977–1990. Leipzig: Reclam.

Exchange ideas with Ansgar at a conference or stop by the House of Sciences to explore potential partnerships. Our construction lab offers the perfect chance to get hands-on and make a valuable contribution to research.