A4 Transportation Emissions

A4 emissions, or transportation emissions, are associated with deliveries of materials from the point of manufacture to the jobsite. This includes activities such as ready-mix trucks delivering concrete to the jobsite, deliveries of steel and other materials. EC3 has an A4 calculator to help users easily convert fuel from these activities into emissions or global warming potential (GWP).

To access the A4 calculator, click on the "A4 Transport" tab in the building project planner. The materials, quantities, units, collections and EPDs that are populated in the "A1-A3 Manufacturing" tab will automatically carry over to the A4 calculator. If you enter a project address in the building planner the distance will automatically