Les Matérialistes, workshop notebook
Changing Perceptions Through Participatory Futurism: Circular Economy in Construction
This document summarizes a workshop entitled “Les Matérialistes,” organized to train participants on more circular practices and inform, inspire and strengthen ties between central departments and the boroughs, but also to raise awareness of the role that every individual working for the City can play when it comes to the circular economy.
In February 2025, the Bureau du design, part of Montréal’s Service du développement économique, brought together some 60 people for a participatory futurism workshop on circularity in construction. Designed and facilitated by Jonathan Lapalme (Les Interstices) and inspired by the docu-fiction film Les Matérialistes, the half-day workshop explored what levers and initiatives are needed to make an ambitious vision of circularity a reality. Participants included representatives of 14 municipal departments, around 10 Montréal boroughs and the city of Terrebonne.