The objective is to eradicate energy-intensive housing, so that all its inhabitants can find a dignified and economical home and thus gain in quality of life and purchasing power. This program involves working on the interior transformation of housing in order to adapt it to the current way of life, to facilitate the maintenance of the elderly at home and the reception of new populations, to improve the residential attractiveness of these complexes to allow a diversification of the population. Before the works there are 102 dwellings in energy class E (26 dwellings) and F (76 dwellings). After work, the energy label will be at least class B or C. The project presents rehabilitation works for 102 dwellings: - indoor thermal insulation to improve winter comfort by better regulating humidity and summer comfort by increasing the inertia of dwellings, - installation of a hygro B CMV - replacement of joinery, - replacement of all entrance doors, - complete renovation of the heating distribution and replacement of heat emitters, - cleaning of roof coverings and replacement of roof accessories. The work will improve the energy label of E, F and G to access the C label.