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Coeur de maine

Creation of a sustainable and mixed-use block in a neighborhood undergoing major transformation.

In the heart of the Quai St Serge development zone, which is undergoing major transformation, our team has delivered for Angers Loire Habitat a mixed-use program of 4 buildings, including one with 8 floors.
This real estate complex consists of 3,500 m² of office space, 170 student housing units for CROUS, 30 social rental units in the 8-story building, 14 additional housing units, and over 150 m² of space for activity premises.

Served by a tramway and interconnected by a network of pedestrian and vehicular roads, the proposed block offers a tremendous opportunity to develop a rich and ambitious urban project in harmony with those already envisioned.

We have developed an urban concept that promotes interaction and conviviality. Despite the high density required, the various buildings are arranged to respond to the surrounding structures.
We aimed to create a landscaped central courtyard, design visual and pedestrian connections to ensure continuity with the main lines established by the master plan envisioned by the urban planner. The project encourages active ground floors along the street.

Client : Angers Loire Habitat / CROUS

Location : Angers, France

Size : 11 000 m²

Status : Delivered

Date : 2022

Key points

  • Mixed use.
  • Wide green terraces.
  • Serendipitous encounters and well-being.
  • Landscaped urban plot.

Environmental perfomances

  • Collective housing : 57% improvement on Bbio and 24% on Cep.
  • ‘MASHIN’ housing : 58% improvement on Bbio and 35% on Cep.
  • CROUS housing : 70% improvement on Bbio and 60% on Cep.
  • Offices : 49% improvement on Bbio and 42% on Cep.
Download the project sheet

Design Approach – Intentions

schéma composition coeur de Maine

Composition of the block

Through the architecture and layout of the buildings, the most emblematic programs of the project—the MICA hall allowing meetings and events, the CROUS Wash and Coffee as a student meeting point, and the through-hall of the offices—ensure the vibrancy of the block in connection with the landscaped mall of the park and the greenhouse garden of the neighboring Imagine block. These are all places that foster conviviality and offer multiple opportunities to create events: a real asset for the success of the neighborhood.

To highlight these living spaces, we proposed passages through the block providing access to the different programs. These crossings also connect to the large stairwell openings leading to the underground parking, bringing in natural light and air cooling. The parking’s operation is thus ensured during working hours.

[1] diagram illustrating block crossings [2] diagram illustrating access and building locations

Our project integrates private spaces, services, and areas for knowledge and experimentation within a diversity of typologies. All these places foster conviviality, serendipity, and well-being.

coeur de Maine vue sur rue

Environmental Concept

Designing a space that is both conducive to serendipity and to living well together must take into account the impact of new forms of work, sharing, and learning, as well as ICT. This is essential to meet the expectations of a generation born into the internet era, practicing nomadism and ubiquity, task hybridization, and a culture of sharing.

Thus, our project integrates private spaces, services, and areas for knowledge and experimentation within a diversity of typologies. “Empty” spaces that encourage informal exchanges have been emphasized in the plan: outdoor areas / thresholds / entrances / exits / circulation spaces.

The proposed environmental concept is based on three pillars: Energy, Carbon, and Resilience. Overall performance goes beyond energy efficiency, aiming for a positive balance across all uses, between production and consumption. Environmental performance is part of a broader vision of all its components, particularly in terms of carbon impact, comfort, and health.

We approach the facility as a “living” entity, which must be efficient, sustainable, resilient, and exemplary in terms of workplace well-being. Naturally, we aim to align with strong ambitions for sustainable development.

coeur de Maine 6e étages
signalétique coeur de maine

Signage

The signage developed for Angers Cœur de Maine is part of a set of four buildings: offices, housing, and CROUS.

Under the supervision of Angers Loire Habitat, we implemented a range of supports tailored to each building and meeting their specific requirements.

Both functional and integrated into the architecture, the signage for offices and housing is designed to be simple, discreet, yet refined.

More specifically, the CROUS signage required work involving the definition of a pre-planned polychromy, deployed across all levels and circulation areas of the building, meeting both aesthetic criteria and the functional requirements of the Center.

Montage coeur de maine

Team

Patriarche (Architecture, Interior Architecture, MEP Engineering, Cost Management, Landscape)
Autumn | Patriarche (General Contractor)
Bart | Patriarche (Project Owner)
Partner:
BURGEAP SAS

Credits

Photos : ©Romuald Nicolas

Program

Offices
Residential