Hello, I’m Marius, I’m an intern in an environmental office in France. I’m working on Materials and that’s why I have a few questions about this credit and particularly Option 4.
I worked with the software Elodie developed by CSTB in FRANCE.
My questions are:
What if we haven’t any environmental data?
For example, with Elodie we don’t have any technical floor or incomplete Data (LCA only for production). If materials chosen by the architect have no EPD’s or environmental data, or if materials aren't in the database of LCA tools what can we do?

Can Athena Impact Estimator be used for projects located in France?