This study identifies key challenges to measure the carbon footprint (CF) over the whole life cycle of buildings in Chile. although its findings are also applicable to other countries. This paper presents four of the said challenges that emerge from the analysis of certification programs. design guides. https://www.jmannino.com/best-catch-Sophie-Allport-Bee-Blackout-Ready-Made-Eyelet-Curtains-Duck-Egg-special-save/