Architecture practice Ferrier Marchetti Studio completed  CO'Met - Arena, a stadium and congress and convention centre, located at the southern entrance of Orleans, a city on the banks of the Loire River in north-central France.

Co'Met dramatically changes the perception of the entrance to the metropolis of Orleans. The building conveys a great sensation of lightness inspired by the subtle and changing atmosphere of the banks of the Loire. The stadium, the convention centre and the exhibition centre come together in this large multifunctional volume creating a spectacular sequence along the south entrance of Orleans.
The Centre Orléans Métropole (CO'Met), which opened to the public last month with an inaugural men’s handball tournament, designed by Ferrier Marchetti Studio, will host indoor sports events, concerts and large-scale shows with a 3,000m² platform and modular stands for up to 10,000 seats.

The entrance is under a large open-air canopy. It connects the urban esplanade on the tram side and the Bois des Montées, a piece of existing preserved forest that introduces the presence of nature in the perception that the visitor obtains. Landscape and city dialogue in a unique set.

By floating in front of the buildings, the façade creates transparencies, suggests silhouettes, and offers depths of field. It is not an architecture that is exhausted at first glance, and the impressions one has of it are constantly renewed. At night Co'met is metamorphosed by subtle lighting and it is a completely new image that appears.
 


CO’Met - Arena, congress and convention center by Ferrier Marchetti Studio. Photograph by Luc Boegly.


CO’Met - Arena, congress and convention centre by Ferrier Marchetti Studio. Photograph by Luc Boegly.

Project description by Ferrier Marchetti Studio

CO’Met brings together three distinct programs in a new and powerful architectural image. The Arena, the convention centre and the exhibition centre come together in a spectacular sequence along the southern entrance to Orléans. The whole constitutes a vast multifunctional facility, a unique tool for sports, culture and events. By installing the functions in a way that is both distinct and continuous, Co'met drastically changes the perception of the entrance to the Orleans metropolis.

As a counterpoint to the large functional volumes, the image of Co'met is all lightness and clarity. Its identity comes from what is there and not elsewhere.  The subtle atmosphere of the banks of the Loire, a Unesco World Heritage Site, inspired a fluid and soft architecture. The undulating drape of the facade envelops the Arena and extends out over all the facilities. The image is unitary but punctuated by the variation of curves that play with the variation of light and the changing sky. By floating in front of the buildings, the façade creates transparencies, suggests silhouettes, and offers depths of field. It is not an architecture that is exhausted at first glance, and the impressions one has of it are constantly renewed.

At night Co'met is metamorphosed by subtle lighting and it is a completely new image that appears.

The entrance is under a large open-air canopy. It connects the urban forecourt on the tramway side, and the Bois des Montées, an existing preserved piece of forest that installs the presence of nature at the heart of the visitor's experience. Landscape and city correspond in a noticeable dialogue.


CO’Met - Arena, congress and convention centre by Ferrier Marchetti Studio. Photograph by Luc Boegly.

The project is part of an ambitious sustainable development approach. It is the most efficient sports program in France in terms of energy consumption. The volumes are entirely treated by geothermal energy.

The construction shows great frugality: the design of the facades is based on lightness and therefore on the use of the least amount of material.

In the interior spaces, the concrete structure is left exposed, without any added material. Minimal consumption of resources creates a serene and solid scenery, attuned, to the atmosphere of the events. The signage interventions are directly applied to the concrete walls and integrated into the architecture.

We know that the best way to respond to climate issues is to make the best and most efficient use of the buildings once they are built. It is a question of moving from mono-functionality to multi-functionality in order to extend the intensity and the time slots for the use of the facilities.

The 10,000-seat arena is designed to be modular and adaptable to all kinds of cultural and sporting events. The convention centre is a direct continuation of the arena and the exhibition centre: numerous scenarios for combining all or part of the spaces offer a unique tool that will function all year round.

More information

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Architects
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Ferrier Marchetti Studio. Lead architects.- Jacques Ferrier, Pauline Marchetti.
Creative team.- Ferrier Marchetti Studio, Chaix et Morel Associés, Populous.
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Collaborators
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Landscape.- TER.
Light designer.- BOA.
Acoustics.- PEUTZ.
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Client
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Orléans Métropole.
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Developer
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Orléans Events (GL Events).
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Contractor
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Bouygues Bâtiment Centre Sud-Ouest.
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Area
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52,000 sqm.
23,000 sqm.- Arena
20,000 sqm.-  Congress center
9,000 sqm.-  Convention center
20 ha.- Outside space (courtyard, hall, parkings)
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Dates
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Commission.- 2017.
Completion.- 2023.
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Location
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Orleans, France.
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Photography
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Luc Boegly. Didier Depoorter.
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Ferrier Marchetti Studio. Formerly operating as two separate entities, Jacques Ferrier Architecture and Sensual City Studio combined in 2019 to create an exciting new offer: Ferrier Marchetti Studio. Ferrier Marchetti Studio seeks to develop a sensitive, humanist approach to the city, combining sustainable development and new technologies in the quest for innovation and urban delight. The result is a preliminary analysis, procedure and stance which informs the architectural design process. The practice is innovative and idealistic in its approach to what architects can and should be capable of.

Ferrier Marchetti Studio believes that architecture should be a radical agent of change and reinvention. The studio has dedicated itself to producing innovative projects and concepts with a commitment to sustainable development as a backdrop. There are philosophical roots to this approach. The research ethos Sensual City was founded by Jacques Ferrier and Pauline Marchetti in 2010 as an open resource for collaboration with other thinkers and signals the practice’s intention to create an interdisciplinary momentum, a radical movement fit for the times we are living in.

‘What is needed now is nothing less than a new humanist revolution’
Ferrier Marchetti Studio is underpinned by this laboratory of ideas, creation and urban foresight, bringing together a network of professions from the worlds of art, architecture and urban planning, and social sciences. The practice’s work analyses changing trends in large modern cities to predict the effect that they will have on architecture and that which architecture should have on them.
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Published on: February 8, 2023
Cite: "Changing transparencies, a world to imagine. CO'Met, stadium, congress and convention center by Ferrier Marchetti" METALOCUS. Accessed
<http://www.metalocus.es/en/news/changing-transparencies-a-world-imagine-comet-stadium-congress-and-convention-center-ferrier-marchetti> ISSN 1139-6415
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