| Planning identity | Address, zoning, heritage listing, conservation-area position, planning certificate and known approval history. | Stops a neighbouring property's controls from being assumed to apply. |
| Fabric register | Age, materials, structure, roof, openings, finishes, services, previous alterations and visible deterioration. | Directs investigation and protection to the elements actually present. |
| Water route | Ground levels, thresholds, roof and surface drainage, subfloor or basement areas, stains, leaks and relevant flood information. | Connects remedial symptoms and construction levels to credible water pathways. |
| Lane and logistics map | Street and rear access, loading position, storage area, neighbour interfaces, occupants and safe pedestrian routes. | Shapes plant choice, deliveries, waste removal, protection and work sequencing. |
| Responsibility map | Owner, strata, designer, heritage adviser, engineer, certifier, other practitioners, inspections and decision points. | Prevents construction coordination from being confused with design or certification duties. |