A major change is underway in the EU-funded H2020 INFINITE project: the French demo case will be a building constructed in the 1950s, located in northern France. Surrounded by masonry perimeter walls, this traditional structure presents a versatile opportunity for experimenting with new renovation technologies.

The challenge lies in making this building energy-efficient while preserving its architectural integrity. This requires strict adherence to the Technical Experimentation Assessment (ATEx), a procedure that certifies innovative technologies.