Ground Penetrating Radar Scanning in Brisbane
Brisbane specialist GPR scanning, with pre-core clearance for CBD high-rise, heritage-area subsurface investigations, and infrastructure-grade slab and pavement work.
Across heritage Brisbane, including Spring Hill, New Farm, Paddington, and West End, GPR is used to locate redundant tanks, voids, and unmarked underground services that no plan captures. In greenfield areas like North Lakes, Springfield, and Ripley, the focus shifts to PVC water mains, HDPE gas, and fibre conduits that EM cannot see.
Major regional infrastructure programs such as Cross River Rail and Brisbane Metro demonstrate why expert subsurface investigation is industry-standard practice on civil works of this scale. Lower-frequency GPR investigates pavement, subgrade, and deeper utility targets where soil conditions allow.
Industrial estates around Eagle Farm, Pinkenba, Wacol, and Larapinta routinely throw up redundant decades-old infrastructure that no plan shows. GPR is often the only way to find these assets before excavation does, and crews bring the right antennas and the right experience to interpret what the data is showing.
Explore This Service
Read the general service overview or see how it’s delivered in our other regions.
Brisbane Use Cases & Local Focus
- Non-metallic main detection in new estates
- Heritage suburb subsurface surveys
- Pavement & subgrade analysis for civil works
- Void, tank, & sinkhole investigations
- Industrial estate redundant service location
- Unknown & abandoned service detection
Utility Types Located
- Non-metallic pipe detection (PVC, HDPE, fibre)
- Tank and UST (underground storage tank) location
- Grave and archaeological surveys
- Unknown & Abandoned Services (services that were left in the ground that may still be live or contain hazardous material)
- Void and sinkhole detection
- Pavement and subgrade analysis
- Forensic investigations
Safety Warning
GPR catches what electromagnetic locators cannot. Plastic gas mains, PVC water lines, and fibre optic conduits carry no traceable signal and without GPR they are effectively invisible. A strike on a live HDPE gas main can be catastrophic.
Get a Free Quote