La Grande Mosaïque 600 hectare urban plan in Caen by MVRDV

La Grande Mosaïque 600 hectare urban plan in Caen

La Grande Mosaïque 600 hectare urban plan in Caen
Aerial View

MVRDV spent two years developing the research masterplan for Caen Presqu’ile, a 600 hectare area stretching from the centre of the historic city of Caen, along a long peninsula formerly occupied by heavy industry, and over the borders of two other neighbouring towns, Hérouville Saint-Clair and Mondeville.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

The peninsula sits between the Orne river and the canal leading to the sea, and was left heavily polluted after deindustrialization in the 1970s and 80s. The project is highly unusual in its scope, ambition, and context: the fact that it stretches nearly to the walls of the historic castle at Caen’s heart; the three cities united in their desire to regenerate the vast area, and vision for a comprehensive development plan to create a new area of the city grounded in precise interventions.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

Phase 1
The first phase of the project involved defining its goals by developing a methodology to approach the extensive site. MVRDV divided the work into research, and eventually designs, on the following topics:

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

• mobility networks, including soft transport, hard transport infrastructure and parking;
• the (existing) landscape, and whether to cultivate and control through planting and shaping, or to rely on natural dynamics and growth;
• the area’s industrial heritage and existing buildings, which could be retained, reinvested, or reinvented as poetic traces in the urban environment.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

This methodology lead to the development of a specific spatial planning tool, ‘the offset’. The offset creates a secondary street network and shared public space around buildings and public spaces. It acts as a mediator between existing buildings and landscapes and new insertions. The offset provides a process for examining and planning areas of development, due to its detailed, flexible, yet uniform spatial character.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

The offset takes the form of an urban version of the ‘bocage’, the historic hedgerows of Normandy, and an important element in the heritage of the surrounding landscape. The offset is planted in a way which preserves this natural heritage, while also providing a powerful tool for spatial intervention for defining buildable plots and ‘staging’, historically, scenographically, and poetically, the industrial heritage of the site.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

Phase 2
The first step of the second phase was conducting more in-depth research into the many different areas of the site, and selecting three specific areas for further research and eventual intervention. These areas were assessed in relation to the city’s visions for programming, density, and architectural articulation.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

The offset tool was developed further, both conceptually as a universal model for the entire project, and with specific variations in plant sizes, dimensions, and materials. The offset was developed further for three different areas in the site, each with their own guidelines reflecting the specific qualities, character and history of the area.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

Phase 3
The third and final step in the masterplanning process was to further develop the three test areas, going beyond the definition of the offset tool for each, and working into the detailed design of specific public spaces in each. In addition to these symbolically important shared amenities, detailed road, transport, and parking planning was developed, along with lighting plans, waste management systems, and definitions of public and private bounderies.

La Grande Mosaïque 600 hectare urban plan in Caen
Image © MVRDV

For each area, numerous images were created as inspiration for future architects and urban planners; detailed recommendations on building typologies and materials, such as the introduction of Dutch-style intermediary housing allowing three floors of dwelling to share ground floor access. The offset tool was also further developed for each area in this phase, with sets of paving and planting details, and a variety of possible customizations relating to its context. Source by MVRDV.

La Grande Mosaïque 600 hectare urban plan in Caen
Areal view

Location: Caen Presqu’ile, France
Architects: MVRDV
Co-Architect: Diagram Architecture, Paris, FR
MVRDV Project Team: Winy Maas, Jacob van Rijs, Nathalie de Vries, with Frans de Witte, Bertrand Schippan (PM), Maxime Enrico, Marie Saladin, Pauline Degrand Guillaud, Linda Andersson and Johan Schweig
Landscape Architect: Territoires, Paris, FR
Urbanists: Pro Developpment, Paris, FR
Infrastructure: Egis, Paris, FR
Sociologist: Philippe Cabane, Paris, FR
Model: Made by Mistake, Rotterdam, The Netherlands
Client: SPLA (Société Publique Locale D’aménagement), Caen, France
Year: 2013+
Images: Courtesy of MVRDV

La Grande Mosaïque 600 hectare urban plan in Caen
Site Plan
La Grande Mosaïque 600 hectare urban plan in Caen
Aerial View
La Grande Mosaïque 600 hectare urban plan in Caen
Zoom View

La Grande Mosaïque 600 hectare urban plan in Caen

La Grande Mosaïque 600 hectare urban plan in Caen
Diagram
La Grande Mosaïque 600 hectare urban plan in Caen
Diagram
La Grande Mosaïque 600 hectare urban plan in Caen
Diagram
La Grande Mosaïque 600 hectare urban plan in Caen
Diagram
La Grande Mosaïque 600 hectare urban plan in Caen
Diagram
La Grande Mosaïque 600 hectare urban plan in Caen
Diagram

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