Ardenne Métropole, an agglomeration community of 58 municipalities including Charleville-Mézières and Sedan, wishes to engage in an exemplary approach in the process of energy recovery and improvement of its heritage immobilier.il is therefore today necessary for the community to have an in-depth knowledge of its heritage and its energy performance. This is why Ardenne Métropole is today launching a purchase order service contract, in the form of a group of orders, concerning the carrying out of energy audits, energy and environmental performance certification procedures, and air tightness tests.

thermal diagnostics

certification HQE

EFFINERGIE certification

Passive certification

Air tightness test