The catalogue of mini-measures ginned by Elisabeth Borne in the face of the crisis in the sector also drew the cartography of an administrative and jargony maquis. Outside tense areas, if he buys in the old, he will only be able to benefit from a zero loan rate (PTZ) if he carries out a heavy thermal renovation.
Renovation that will make it eligible for the famous MaPrimeRénov' (in "serenity" version for the most modest)