Third Space for Creatives: A Renovation by Atelier d'Architecture Gardera-Pastre

The Third Space for Creatives, a cultural centre in Nantes, France, embodies a seamless blend of industrial heritage and modern functionality. Designed by Atelier d'Architecture Gardera-Pastre, the 3,200-square-meter project was completed in 2022 as the final phase of the redevelopment within the Ile de Nantes industrial complex. The architects, Patrice Gardera and Philippe Pastre, have reimagined this historic site as a hub for creativity and innovation while preserving its industrial essence.

Historical Context and Preservation

Situated in Halles 1&2, the building is emblematic of the area’s industrial past. The architects prioritized retaining the original metal framework, a key feature of the structure’s history. This decision not only pays homage to the building’s roots but also highlights its architectural significance within the urban fabric of Nantes. The renovation reflects the industrial character through the use of materials such as glass and metal, alongside new industrial concrete slabs for the flooring.

Architectural Features and Design Approach

Exterior Renovation

One of the standout features of the project is its façade, which incorporates sliding doors that allow the structure to open over 20 meters. This design choice enables the public space to flow seamlessly into the Halles 1&2 complex, creating an urban village atmosphere. The integration of the forecourt of the Ecole des Beaux-Arts further enhances this connection, effectively bringing the city into the heart of the building.

Interior Design

Inside the building, the architects adopted a tray-based spatial organization. Blocks were inserted within the preserved metal framework, creating a dynamic interplay between the old and the new. The ground floor is characterized by luminous spaces, even when closed, thanks to polycarbonate panels and double sliding doors. These panels provide thermal comfort by preheating the air, ensuring a temperate environment for users.

Functional Spaces

Ground Floor

Upon entering the hall, visitors are greeted by open and functional spaces that reveal the building’s various uses. The ground floor is designed to be light-filled and inviting, with materials and design elements that emphasize transparency and accessibility.

First Floor

The first floor features container-like spaces that prioritize functionality and comfort. These areas are more opaque, allowing for controlled lighting and enhanced thermal performance. The combination of glass, metal, and natural wood partitions creates a harmonious balance of industrial and warm aesthetics.

Multi-Use Facilities

The building accommodates a variety of functions, including:

• Exhibition spaces
• Offices
• Business incubators
• Fab labs
• Shared spaces
• Workshops

This multifunctionality transforms the Third Space for Creatives into a vibrant hub for cultural and entrepreneurial activities.

Materials and Sustainability

The renovation’s material palette was carefully selected to honor the building’s industrial origins while ensuring user comfort. Key materials include:

• Metal: Preserved from the original structure, symbolizing the site’s industrial heritage.
• Glass and Polycarbonate: Providing natural light and thermal efficiency.
• Wood: Used for interior partitions, adding warmth and improving acoustics.
• Concrete: Industrial slabs that reinforce the building’s robust character.

The Third Space for Creatives by Atelier d'Architecture Gardera-Pastre exemplifies the successful fusion of historical preservation and modern design. By retaining the building’s industrial framework and incorporating innovative architectural solutions, the project breathes new life into Halles 1&2. This cultural centre celebrates Nantes’ industrial legacy and establishes itself as a forward-thinking space for creativity and collaboration.

All photographs are works of Stéphane Chalmeau