The architect Christophe Rousselle has been the winner of the competition for the Equatoria Logements project, located in the city of Rennes, capital of the Brittany region, in the northwest of the French country.

His objective with this project was to respond to programmatic requests with certain rules regarding area, typologies and safeguarding the existing oak located in the center of the plot.
The presented proposal by Christophe Rousselle forms a contrast of two buildings with the shapes of stepped pyramids. For the project, there were two clients who made different requests for both interior finishes and type of home.

Different volumes can be seen on each facade as the concept of the project was to rise as high as possible. This allows the creation of non-parallel elements and opens up various outdoor spaces.
 

Description of project by Christophe Rousselle

This project was the winner of a competition looking for a response to the programmatic requests with certain rules: Area, typologies, and safeguard of the existing oak located in the center of the plot.

During the competition, all the proposals were aligned only with the defined guidelines. The proposal presented by our office was really a contrast of two buildings shaped like "staggered pyramids".

There were two clients on this project with different requests in terms of interior finishes and type of housing. One was social housing, so the idea was to propose the same architecture in order not to make a distinction and to focus the design of housing around the central tree while proposing a public crossing in the center of the plot.

The concept was to rise as high as possible by offering different volumes on each facades. The rotation of these volumes allow the creation of non-parallel elements and opens up varied outdoor spaces depending on the floors.

For every uneven floor, we proposed a metallic gold cladding that allows to highlight this volume, while creating big outdoor spaces (3.2m) through a floating volume which reinforces the atypical volumetry of the building. 

On the ground floor, the project builts a continued facade to the street, while higher up the floors some setbacks allow to offer the apartments open terraces, while strengthening the lightness of the structure with random openings. The rationality of  floorplans, which offer a large majority of multi-orientation housing while limiting the number of elevator shafts, really helps saving construction costs and maintenance.

The project, very vertical in its design, seems visually horizontal thanks to the work done every two floors including the golden metal cladding, adding the presence of exterior continuity for volumes.

On the ground floor a commercial space allows to offer a local trade in this new residential area. It was desided to create a single level of parking lots, in order to limit additional costs and be able to keep a better quality of the materials.

This project allows you to find sunlight even on the north facades thanks to the strong withdrawals of the volumes every second floor.

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Architects
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Collaborators
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Architect in Charge.- Cristina Brezae. Assistant.- Joana Kingwell.
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Builder
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Bati armor / Aiguillon Construction.
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Area
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Site Area.- 2,214 sqm. Project Area.- 5,300 sqm.
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Data set
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Program.- 80 collective dwellings.
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Budget
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6.4 M€.
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Dates
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2019.
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Location
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ZAC Beauregard-Quincé, plots 6 & 7, Rennes, France.
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Photography
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Christophe Rousselle. The studio of architect urbanist Christophe Rousselle was founded in 2004 and develops projects mainly in France, Asia and Latin America. Recognized for its signature conceptual work, Christophe Rousselle designs projects based on experimentation with the notion of “open volume,” proposing a singular image each for project.

Prize winner of the Nouveaux Albums des Jeunes Architectes in 2006, Christophe Rousselle is also known for being regularly invited to work on the themes of densification and height in France and abroad. Each project undertaken by the firm meet rigorous requirements with regard to environmental quality and integrates thinking from diverse thematic fields such as spatial planning, design and even sociology. A specific approach that clearly posits the notion of sustainable development as a driver of creativity for the architectural heritage of tomorrow.
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Published on: December 23, 2020
Cite: "Game between verticality and horizontality. Equatoria Logements by Christophe Rousselle" METALOCUS. Accessed
<http://www.metalocus.es/en/news/game-between-verticality-and-horizontality-equatoria-logements-christophe-rousselle> ISSN 1139-6415
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