Group of Expressionist architects and craftsworkers active mainly in Amsterdam from c. 1915 to c. 1930. The term was first used in 1916 by Jan Gratama in an article in a Festschrift for H. P. Berlage. From 1918 the group was loosely centred around the periodical Wendingen (1918–31). They were closely involved in attempts to provide architectural solutions for the social and economic problems in Amsterdam during this period.
The acute need for improved housing stock in the Netherlands was greatest in Amsterdam (see Amsterdam §II 5.), where the population had more than doubled (reaching half a million) during the last quarter of the 19th century. A growing number of housing associations were founded, and the standard of the dwellings produced under their auspices was enormously improved by the implementation of Amsterdam’s first building code in 1905. The greatest need, but the least profits, were to be found in the provision of good housing for the lowest-income groups. Legislation, subsidies and large-scale council ownership of the land scheduled for development allowed close governmental control, with a minimum of speculation by developers. Responsibility for the overall urban plan for the area known as Amsterdam South was given to ...