So it won't work: renovation rate in the building stock too low welcome to the standard

Austria wants to be climate -neutral by 2040.This affects the construction of new buildings.However, this particularly affects the building stock that will have to be done in the coming years.So there is a thermal renovation in the house, the heating system must also go from oil and gas in many buildings towards district heating, heat pump or pellet furnace.The big problem: the renovation rate is too low in Austria to do it until 2040.