Lucien Kroll (13 March 1927 – 1 August 2022) was a Belgian architect. With his wife, Simone Kroll, he founded the Atelier de Architecture Simone & Lucien Kroll. They are considered to be the founders—as early as 1960—of participatory architecture, a consultative and immersive approach to the design of the built environment. Kroll's idiosyncratic style, closely tied to the participatory design process, was the antithesis of the modernist movement. He completed more than 100 projects.
Biography
Kroll was born in Brussels on 13 March 1927. His father was an engineer and his mother, a nurse.
In 1945, Lucien Kroll enrolled at the Saint-Luc School in Liège, where he befriended Charles Vandenhove. In 1948, they both went on to continue their training at ENSAV de la Cambre in Brussels (today the Faculty of Architecture of the Free University of Brussels). He was also a student at the International Higher Institute of Applied Urbanism.
After obtaining his degree in architecture at La Cambre in 1951, Kroll worked with architect Charles Vandenhove for several years.
In 1956, Kroll met Simone Pelosse, the "ceramist of Old Lyon", at an exhibition in Brussels. Born in Lyon, trained at the School of Arts et Métiers de Paris, Simone Pelosse was, at that time, already established as a recognized ceramist. She is also politically active in the preservation of her neighborhood in the historic district of Lyon. Kroll visited her several times in Lyon before declaring his love. They became design partners and married in 1965.
Together, they founded the Atelier d'architecture Simone & Lucien Kroll, which was very active in the 1960s and 1990s. During these years Lucien Kroll and his wife fought particularly hard against their designated enemy: modernism and its functionalist deviations. Kroll often referred to himself as an « anarchitect » because of his stated desire to embrace the complexities and contradictions of the communities his architecture served, rather than to serve the plans of governmental or economic powers. Kroll's architectural style involved the use of vernacular building materials and a juxtaposition of forms that gives rise to built environments that look more like they are the product of the incremental development of a village than that of a master-planned city.
Kroll's success was followed by a long period where his architecture was decidedly out of fashion. Retrospectives organized in Nantes (2013), Paris (2015) and Brussels (2016) have helped to rekindle interest in their work.
Philosophy of architecture
Critical of the authoritarian relationship between architect and user, Kroll developed a unique approach to the practice of architecture. Throughout his career, Kroll opposed the industrialization of housing and promoted an architecture that is adapted as closely as possible to the self-expressed needs of the inhabitants, even when there were contradictions and difficulties of communication. He is thus against "disciplinary alignment" and sought to liberate architecture by means of consultative, immersive and inter-disciplinary methods. The architecture produced can therefore only be collective and participatory. This participatory concept focuses on the human in the projects and casts the architect not as decision-maker, but as a mediator. This involved direct contacts with the future users of the project with a view to determining their wants and concerns. In applying the methods of participatory architecture, called "incrementalism" by Kroll, architects are to consult, bring together, immerse themselves in neighborhoods and rely on the expertise of psychologists, sociologists, ethnologists and pedagogues.
Projects
The Oury House
One of his first works is the Oury house, a single-family dwelling located at 137 Voie de Liège in Embourg. It was built between 1962 and 1963 for Mr. Oury, a former wood importer. Wood was also the material of choice for the house, but brick and concrete were used for the load-bearing walls, which form four regular spans. The L-shaped plan of the house opens to the south, while the staircase and the corridors which distribute the rooms are to the north. The balcony, as well as the overhanging roof, help to prevent overheating in the summer months.