CalGreen and Remodels There is some misinformation regarding CalGreen and remodels, or renovations, floating around the internet. CalGreen code compliance is required for any residential remodel that “increases the building’s conditioned area, volume or size”. This is noted in the 2019 Green Building Standards Code, Chapter 3, Green Building, section 301.1.1.  For non-residential additions and alterations, … Continue reading CalGreen and Remodels