CO2 emissions value in Revit

[Anonymous]

I've a doubt, if possible to insert the CO2 emission value of one material into "thermal" properties

[tuuletin]

Hello, dear,
only if you put this valie into "Description" text-box...
Also, you have "Comments" text-box on general material tab (not "thermal" tab).

[L.Maas]

What you might consider is to add a project parameter to your materials. It will show up as a custom parameter for your materials.