The Site ratios report provides an overview of the site coverage for your project. Select the Site area ratios option when in the Report view.
Note: a Site boundary needs to be defined in the project so that the site area is available for calculation.
The report lists each building with the footprint area and the percentage of the site that this represents.
If you have used the Zone tool to define areas like landscaping, car parking, circulation, then these areas are summarised by usage type and again shown as a percentage of the site area.