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Concept Engineers Logo - Civil Engineering & Infrastructure Consulting
03B / Service

Flood Engineering

Protecting communities and developments from Queensland's most expensive natural hazard — specialist flood engineering from identification through to mitigation design.

What's Included

Dedicated flood engineering capability covering risk assessment, detailed 1D/2D hydraulic modelling, flood mitigation design, and regulatory compliance. We work with developers, councils, and government agencies to deliver flood-resilient infrastructure.

  • Flood risk assessment & mapping
  • 1D/2D hydrodynamic modelling (TUFLOW, HEC-RAS)
  • Flood impact assessment reports
  • Overland flow path analysis
  • Flood mitigation design (levees, diversions, detention)
  • Flood Emergency Management Plans (FEMP)
  • Post-development flood impact assessment
  • Cumulative impact assessment for council submissions
  • Climate change flood adaptation studies

Frequently Asked Questions

What types of flood modelling do you undertake?

We undertake 1D pipe network modelling, 1D open channel modelling, and 2D overland flow modelling using TUFLOW and HEC-RAS 2D platforms.

Can you help if my site has been flagged in the Council flood overlay?

Yes — this is a common scenario. We assess the applicable flood constraints, model site-specific conditions, and prepare technical reports to support development applications.