Prefabricated light steel construction. Research and prototypes for housing in Italy

The use of steel technologies in the residential sector was deeply influenced by Italian historical events and its distinct cultural background, resulting in limited and occasional outcomes throughout the peninsula. Pursuing a common thread that links the design and technical development of the steel house may provide an opportunity to understand the genuine involvement of Italian technological culture in technical innovation and to critically evaluate individual contributions. Between the 1960s and 1970s, public and private bodies launched experimental and theoretical design research with a series of production initiatives. Numerous research institutes were established, fostering cooperative relationships between academic institutions and the private sector. Collaboration was encouraged between design teams, bodies, and firms involved in the production and promotion of steel, while some architects attempted to integrate the codes of prefabrication into an all-Italian code of planning geared towards aesthetics. Within the broader context of these activities, research and experiments concerning building prefabrication for residential purposes are examined in the paper, including both “programs” and “coordinated components” for which steel was used.