Space rollup calculations The Facilities Service Management application can rollup occupancy, area, and usage information from lower to higher levels in the space hierarchy. Rollups only happen for spaces that are designated as occupiable; the occupancy values from that space are "rolled-up" to the level above them. An occupiable space is designated by selecting the checkbox on the facility space record. Other fields are dependent upon the occupiable option. Rollup calculations are modifed in a script include.Figure 1. Occupiable selected and dependent fields The values that roll up are: occupancy max occupancy assignable area The percent occupied calculation takes place based on the current and max occupancy values.