Sustainability Report

The project adopts a life-cycle approach, formalized through the E+C- label, which evaluates greenhouse gas emissions from construction through end-of-life.

Structural rationality and optimized grids reduce material quantities and construction waste.

Preference is given to mineral, durable, and low-maintenance materials, limiting replacement cycles and associated embodied emissions.

Facade systems and envelope components are designed for long service life, reducing long-term material turnover.

Construction waste management and material traceability were integrated on site

Energy performance exceeds regulations with RT 2012 –20% (Effinergie+), corresponding to a maximum Cep of 40 kWhEP/m²/year.

Bioclimatic design: optimized orientation, generous glazing, patios, and light wells maximize daylight and reduce artificial lighting demand.

Thermal inertia and envelope performance reduce heating and cooling loads.

Green roofs contribute to thermal regulation and microclimate mitigation.

Smart building systems allow real-time monitoring and adjustment of HVAC and lighting based on occupancy.

Durable facade and envelope materials reduce maintenance frequency and replacement emissions.

Building systems are designed for predictive maintenance, limiting energy waste and premature equipment replacement.

Anti-vibration decoupling systems mitigate railway impacts, improving long-term comfort and reducing the need for corrective interventions.

Rational technical layouts allow accessible servicing, reducing operational disruptions and emissions linked to maintenance works.