SEM EMH is committed to an ambitious campaign to rehabilitate its built heritage, aimed at improving energy performance while enhancing the living environment of its customers residing in QPV areas. As a follow-up to the urban renewal project in the Bellecroix district, SEM EMH is preparing to launch a thermal rehabilitation programme for 224 housing units in the Tours de Bellecroix, namely the Tour de Montauban, the Tour de Lyon, the Tour de Riom and the Tour de Gard. These towers have similar architectural and technical configurations, each comprising 14 floors of dwelling, a basement and 56 dwellings of typology T3 and T4, all connected to district heating.