The following chart shows the embodied carbon intensities for the building use types from all three sources, and the resultant CECC Baselines.

Our modeling of these baselines is not complete and in addition to ongoing internal review and revisions, we welcome comments by others. We have not provided background information on our modeling methods and are glad to share it with those who would like to help in improving these models.

When CLF published the harmonized datasets in March of 2025, we created some box and whisker charts on several building use types based on the information in the metadata file. These charts can be found in our Current News section on our website.