Flood Barrier Design Information for Home Owners

Important Information for Selecting a Residential Flood Barrier.

If you’re considering a flood barrier for your home, the most important thing to know is this: every property is different. The right solution depends on your flood risk, the layout of your property and how you want the system to operate.

FloodFree barriers are permanent, custom-engineered systems. They’re not off-the-shelf products. Each one is designed and manufactured specifically for your property to provide long-term, reliable protection. Because of this, they require careful planning, professional input and appropriate lead times.

All our systems are designed in line with the  Australian Flood Barrier Guidelines, ensuring compliance with best-practice standards.

Things to Consider as a Homeowner

Effective flood protection isn’t just about one doorway. All potential entry points must be addressed, including doors, garages, low areas and service openings, up to the required flood level plus a safety margin (freeboard). Note that even one unprotected opening can allow water to enter.

Barrier Types Suitable for your project

FloodFree custom designs and manufactures a range of residential flood barriers, including:

  • Passive (self-deploying) systems: barriers that automatically rise when triggered by water ingress
  • Manual flood barriers, flood doors, and flood gates: manual barriers deployed only when needed, with permanent fixings built into the structure
  • Automated or actuated systems: operated mechanically, often for large applications

The right choice depends on your flood risk, warning time and property layout.

Explore the FloodFree range of flood protection barriers

The Australian Industry Flood Barrier Guideline

Flood barriers are a proven measure to mitigate flood risk when appropriately designed and implemented.

This guideline outlines key technical considerations, including hydraulic performance, structural design criteria, material selection, constructability and installation requirements.

It is intended to support engineers, asset owners and project stakeholders in evaluating and specifying fit-for-purpose, site-specific flood barrier systems that achieve reliable protection of people, property and critical infrastructure under variable and uncertain flood conditions.

Developed as a reference guide, this document supports informed decision-making across both public and private sector flood mitigation projects.

Purpose-engineered flood barriers significantly reduce risk and damage. If you’re unsure where to start, our team can guide you through the process. Contact the FloodFree team for further assistance.

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Australia’s only turn-key flood solutions provider incorporating design, manufacture and install