Designed by Ateliers A+ and set within a striking alpine landscape, the Joséphine Baker student residence establishes a close dialogue with its environment through precise volumes and carefully chosen materials. The project follows British architect Peter Arhends’ orthonormal grid, engaging with surrounding vegetation and panoramic mountain views, where “the constant presence of the mountains provides a grandiose backdrop.”

The volumes are assertive yet integrated, with facades articulated in timber and stamped concrete. Vertical grooves and linear hollows animate the surfaces.

Ground floor and layout
Pilotis lift the building off the ground to address the flood-prone site, creating visual transparency and a sense of lightness. Slightly inclined, the posts introduce vertical dynamism while maintaining a clear connection between interior and exterior spaces.

The residence comprises 506 functional apartments, all oriented toward the surrounding mountains. Generous openings and “urban windows” frame expansive views, bringing daylight into living spaces and supporting rest and contemplation. Timber is used throughout the interiors—including lobbies, social areas, co-working spaces, and furniture—adding warmth and continuity with the natural palette.

Sustainable strategies
The project follows a low-carbon strategy grounded in bioclimatic design, bio-based materials, and energy-efficient systems. The inverted L-shaped layout and central landscaped courtyard support passive temperature regulation.

The building holds NF Habitat HQE – Very High Performance certification. Renewable energy is generated through 214 square meters of photovoltaic panels, complemented by a rainwater harvesting system that supports responsible resource management and reduced operational emissions.

Materials
Timber is central to both structure and facade, significantly lowering embodied carbon compared to concrete and steel. Wood fiber insulation enhances thermal and hygrometric comfort. Facade treatments integrate timber and textured concrete, creating a material dialogue with the alpine context.

Durable construction materials reduce lifecycle maintenance and associated emissions. Timber-framed walls and modular facade elements allow for potential deconstruction and recycling, supporting circular economy principles. Flexible interior layouts accommodate future program adjustments.

Landscape and community integration
A central landscaped courtyard of over 8,350 square meters extends the site’s natural fabric. Two existing trees were preserved and 28 new trees were planted. Soft pathways and open green spaces promote pedestrian circulation and social interaction, forming a calm student oasis that connects the campus with the Gières neighborhood.