“Revised EPBD is making an effort to cover IEQ both in renovation and new buildings. While in new buildings demand controlled and smart operation is required to ensure energy performance there is also a slight focus change in renovation to move from avoiding possible negative effects to optimal indoor environmental quality.”

https://www.rehva.eu/rehva-journal/chapter/ieq-in-the-epbd-how-to-set-national-requirements-in-line-with-revised-epbd-1