PRIMARY STRUCTUREmasterclassPrimary Elements, 2026 LOGIN

table of content

RESEARCH

PRIMARY STRUCTURES

JURY

Beneath the massive viaduct of the R0 ring in Vilvoorde, along the Schaarbeeklei, lies a peculiar stretch of cityscape. A long strip unfolds—occupied by a scattered mix of small-scale industries, garages, and a gas station—but one structure dominates it all: the Renault Factory. With its 1.2 kilometers length, this massive volume is less a building than a piece of urban infrastructure, echoing the bridge that crosses it. Since its closure in 1997, the structure has stood largely untouched, neglected for over two decades.

Its surroundings, by contrast, have undergone rapid transformation: new developments like 4 Fonteinen and the CAT-site are symbols of contemporary urban growth. Yet, the factory resists this pace. It is not a blank slate, not a tabula rasa. The Renault Factory carries history, memory, and urban presence—it remains deeply rooted in the mental map of Vilvoorde. Now, the City of Vilvoorde is beginning to plan for the future of this site and has invited us to contribute. Our studio will take up this challenge.

We will examine this urban artifact through the lens of Aldo Rossi, who defined such artifacts as primary elements: forms that contribute not just to the physical shape of the city, but to its cultural and historical identity. Following this idea, the Renault Factory and its strip will be the focus of a speculative transformation, where memory and reuse will guide us looking for new forms of inhabitation. Following the masterplan in development we will project the typology of a diverse range of building blocks onto the site to reconnect it to the urban tissue. We start by investigating the building block experiments in the city of Berlin.

 

 

RESEARCH

PRIMARY STRUCTURES

fig A Bonjour Tristesse – Alvaro Siza
fig A Bonjour Tristesse bouwblok
fig A Bonjour Tristesse inplantingsplan
fig A Bonjour Tristesse bouwblok
fig A Bonjour Tristesse plan
fig A Bonjour Tristesse inplantingsplan
fig A Ideal passage – Plan
fig A Ideal passage – Inplantingsplan
fig A Ideal passage – Bouwblok
fig A Quartier Schützenstrasse, Aldo Rossi, Context
fig A Quartier Schützenstrasse, Aldo Rossi, inplantingsplan
fig A Quartier Schützenstrasse, Aldo Rossi, plan
fig A fig A Kreuzberg Tower – Plan
fig A fig A fig A Kreuzberg Tower – Bouwblok
fig A fig A fig A Kreuzberg Tower – Inplanting
fig A block 270 – inplantingsplan
fig A block 270 – bouwblok
fig A block 270 – plan
fig A Oranienstrasse_Rob_Krier
fig B Oranienstrasse_Rob_Krier
fig C Oranienstrasse_Rob_Krier
fig A Block 2 inplantingsplan
fig A Block 2 bouwblok
fig A Block 2 grondplan
fig A Plan Klopstockstraße Alvar Aalto
fig A Bouwblok Klopstockstraße Alvar Aalto
fig A Inplantingsplan Klopstockstraße Alvar Aalto

JURY