The impressive former workshop building Bovenbouwwerkplaats is set to become the hotspot of the new Wisselspoor neighbourhood. Studioninedots celebrates this industrial heritage. The building forms a core part of the mixed-use redevelopment of the disused NS rail yard in Utrecht by Synchroon.
In the design, the outer edges of the building are dedicated to small scale creative businesses, hospitality venues, neighbourhood functions and pioneering initiatives. Located beyond the work units at the core of the building is the car park, concealed out of sight. Its textured form protruding above the pitched roofs, the car park appears as a contemporary, abstract volume that complements the industrial character of the workshop.
Image © Studioninedots
Diverse ambitions clustered in one structure
A central car park that concentrates and conceals parking becomes an unexpected pragmatic, spatial and social solution. The scheme resolves different ambitions into one structure, the main aim being to create a lively streetscape. The building provides the necessary car parking for the neighbourhood while concentrating it into one structure.
By clustering diverse functions, the Bovenbouwwerkplaats intuitively becomes a hub that facilitates social interactions. Additionally, the pedestrian and bicycle traffic to and from the workspaces, hospitality venues and car park contribute to the active use of the green space.
Image © Studioninedots
An elegant beacon
Studioninedots retains and restores the industrial qualities of the old workshop – the structural framework, roofs, facade and detailing. The structure of the new volume is clad with concave, aluminium-coloured expanded metal in varying widths. Internally, the expanded metal facade extends from the top of the car park until the floor of the workshop, forming the back wall of the workspaces.
Here, the raw and industrial atmosphere remains. Resembling a pleated mesh curtain, the new facade envelops the structure, changing appearance throughout the day and seasons. By night, the subtly illuminated texture allows the building to glow like a beacon in the neighbourhood.
Ground Floor Plan
Wisselspoor & Cityplot
The central car park is a key Cityplot element in that it concentrates all parking for the site into one structure. Cityplot is the planning strategy conceived by Studioninedots, whereby sites are developed in an organic process into lively urban neighbourhoods.
Here, the users collectively determine the use of the public space, with the right mix of people, functions and building types. For client Synchroon, Studioninedots and DELVA Landscape Architecture|Urbanism developed the dynamic masterplan for the gradual development of the Wisselspoor site of 12 ha. Source by Studioninedots.
First Floor Plan 
Roof Floor Plan
- Location: Tweede Daalsedijk, Utrecht, NL
- Architect: Studioninedots
- Design team: Albert Herder, Vincent van der Klei, Arie van der Neut, Metin van Zijl
- Project team: Wouter Hermanns, Erik Hoogendam, Ruben Visser
- Contractor: Aannemersbedrijf Gebroeders Blokland
- Partners: Continental Car Parks, Skonk, Strackee, Visscher Bouwadvies, Den Butter & Voogt, JVZ Ingenieurs, We Drive Solar
- Client: Synchroon
- Plot: 3.700 m2
- GFA: 7.900 m2
- Completion: 2021
- Images: Proloog, Courtesy of Studioninedots