University of Lausanne

The trapezoidal plan proposed for the NBSH results from the superposition of two axes, that of the cantonal road and that of the existing buildings: Synathlon, Internef, Extranet. This plan makes it possible to insert the programme into a relatively constrained space and to design fluid exterior circulation by relying on the existing facilities.

By positioning itself in the axis of the alley that separates Extranef and Internef, it clearly marks the southern end of the UNIL site and directs the flows by highlighting a pedestrian heart of the campus. The landscape project aims to the same ambition. It is an extension of the existing facilities, both in terms of spatial composition and landscaping vocabulary.

The timber floors, spanning over 10 meters, present an initial challenge that is effectively addressed through the combination of materials. The floor elements, supported by the glued-laminated timber structure, are developed and prefabricated in Switzerland to align with local techniques and standards. The design of the timber structure is guided by the principles of using the right material in the right place and in the right quantity.

The structure is composed of two large chevron-shaped elements facing each other, forming a diamond shape with a glazed ceiling at its center. The stability of these two blocks is ensured by two concrete shear cores that extend the full height of the building. The primary structure is based on a timber beam system, with circulation areas integrated into the main framework.

A “Village Square” Tiered Seating

Vertical interactions are encouraged through informal tiered seating that easily connects the first two levels, which are dedicated to learning spaces. One can sit and check emails, host a talk, or wait for a class…

Teaching and Learning Spaces

The first two levels house the teaching and learning areas. This location helps avoid noise disturbances caused by heavy circulation flows. Classrooms can be arranged in a traditional layout, but the relationship with the speaker evolves. We propose a flexible setup where each classroom can be transformed into a collaborative workshop, with mobile, adaptable furniture and high-performance digital equipment.

The Faculty

The faculty is mainly spread over three levels, organized into four open-plan floors, each hosting a workgroup. These column-free floors offer a flexible co-working environment. The layout includes a variety of spaces, from enclosed offices for focused work to large open areas. Partitioning is modular and can be easily reconfigured.

Dining / Meeting Center / A Rooftop Layout

The rooftop is the building’s second strategic attractor. Five faculty meeting rooms form a meeting center on the top floor—an ideal setting for workshops and idea development in a context that breaks from the everyday. The panoramic views are exceptional, offering a true invitation to creativity.

Light and Temperature

The façades with walkways provide well-calculated shading that helps reduce solar gain during hot periods. The concept designed for the south façade enhances solar energy production year-round through photovoltaic panels placed at the edge of the slabs. Large glazed openings allow generous natural light to enter the building.

Natural Ventilation

The atrium ventilation strategy was considered from the very beginning of the building’s design. The gable ends are beveled to create an aerodynamic funnel effect.

Reducing Energy Demand

The energy systems are simple, efficient, and require minimal maintenance. The building is based on a passive design approach, significantly reducing energy needs. The thermal performance of the envelope meets the standards of the MINERGIE-P ECO energy level.