This article discusses houses on the periphery of Barcelona and in particular in the El Carmel neighbourhood, which were built by poor country-to-city migrants from southern Spain in the post-World War II period. They were constructed following two typologies: barracas (sheds), one-storey huts on an irregular street plan, and coreas (‘Korea houses’), more formally looking one- to three-storey structures lined up on orderly laid-out streets. Based on archival documents, contemporaneous publications and interviews with former autoconstructores (self-builders), the article analyses both social conditions and physical structures. While these buildings were often unauthorized and constructed by informal means, they were just as often built with the landowner’s consent, involving architects and building professionals, and retroactively legalized. The article concludes that in this respect Barcelona’s ‘informal neighbourhoods’ in fact straddled the realms of the formal and the informal, to the extent that the habitual distinction between formal and informal architecture has to be considered inadequate.
Between 1964 and 1969, the Ford Foundation developed the Community Facilities Program in Chile, which articulated technical and financial assistance in the field of architecture and the training of local experts, in addition to its action in the renovation of state structures related to housing and urban planning. In this context, the design strategy introduced innovations based on architectural research that were a pedagogical novelty, which contributed to the discussion on the role of technical assistance in the Southern Cone, redefining the relationship between philanthropy, state and University.