Saturday, February 8, 2014

Prefabrication experiments – 2 - Walter Gropius’ «the expansible house»

As our second experiment in prefab housing, we feature the work of Walter Gropius. Well known for his efforts in founding the German Bauhaus, he immigrated to the US and influenced a generation of young American architects and their positions on mass housing. «The Expansible House» was designed from his collaboration with Konrad Wachsmann another modernist architect brought to the U.S. by the difficulties on the European continent at the time. This collaboration was founded on the mutual belief that better housing was needed to house post-war America. They founded, along with a number of investors, The General Panel Corporation in 1946 for their modular building system known as The Packaged House.

The General Panel Corporation was founded in New York and eventually moved to Burbank California, and Gropius’ work on mass housing helped influence investors for its construction. The company was to make use of aircraft and military technology to produce thousands of homes per year. The company only ended up outputting a few hundred houses, and was never able to compete with the housing moguls like William J. Levitt who produced thousands of low-cost homes form standardized components.

The collaboration between the two architects, although not a commercial success, allows us to enter into Gropius’ vision for the future of mass housing. Based on the ideas of flexibility, adaptability, and customization, his vision was more in tune with contemporary needs. His vision perhaps even foreshadowed N.J. Habraken’s work on mass housing and the invention of open systems (see Supports: an Alternative to Mass Housing).

The Expansible house was to provide a family with a structure that had the potential of growing and adapting to the multiple changes of a family’s life-cycle.  The ideas of flexibility proposed by Gropius and other modern architects of the time anticipated the ever-changing family structures associated with contemporary living. The house Gropius proposed was structured by a system of modular post and beams joined by an articulated joint that could be modified and reconstructed as need be. The General Panel Corporation’s sandwich panels provided the infill to the structural system.


The Expansible House by Walter Gropius

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