Australian flood-readiness · QLD & Northern NSW
Flood barriers for the openings water reaches first.
Measure your door or garage, check supply price online, or request professional assessment for strata and commercial sites.
Width-first sizing in millimetres.
Enter a clear-opening width to see a supply estimate, or jump straight to the full calculator.
Four opening types
What are you protecting?
Different openings route differently — some are a straightforward online buy, others are better assessed on site.
The calculator does the work
Check size and price before you talk to anyone.
Enter your opening in millimetres and the calculator suggests a product, shows an estimated supply price, and routes complex openings to a site assessment automatically.
- Millimetres first, with multi-opening support planned.
- Shows a recommendation and estimate before any contact details.
- Routes garages, wide openings and commercial sites to assessment.
How it works
A removable barrier with an inflatable seal.
A removable, reusable flood barrier for compatible doors, garages and low-level openings. It uses an inflatable pneumatic seal and is designed to help reduce water ingress when correctly sized, maintained and deployed.
1 · Size it
Measure the clear opening and match it to a barrier within its supported range.
2 · Position it
Place the barrier across the opening against a sound, compatible threshold and reveal.
3 · Seal it
Inflate the seal so the barrier sits firmly against the frame. [Deployment time pending manufacturer datasheet.]
Honest fit
When it fits — and when it doesn't.
Likely a good fit
- Standard doors and garages within the supported width range.
- Sound, even thresholds and compatible reveals.
- Owner-controlled, ground-level openings.
Needs assessment (or won't suit)
- Very wide openings, multi-barrier or pole configurations.
- Unusual reveals, damaged frames or uneven thresholds.
- Whole-property water entry through walls, floors or drains.
Important: No temporary barrier can guarantee protection in every flood. Performance depends on opening condition, flood depth, water velocity, debris, building condition, drainage and correct deployment.
An honest comparison
Sandbags vs reusable barriers.
Sandbags are cheap and familiar, but they are messy, slow to place, and usually disposed of after contact with floodwater. Reusable barriers cost more up front and are reusable when maintained — but they only suit compatible openings.
Read the full comparison
Not a standard opening?
Installation & site assessment.
For garages, wide openings and anything unusual, we assess the site, confirm fit and configuration, and prepare a supply or install plan.
Request site assessmentStrata, business & council
Commercial supply.
We prepare committee-ready quotes with opening schedules, warranty details and maintenance notes. Commercial and council supply by quote, tender response or approved procurement pathway.
Commercial & strataWhere we focus first
Queensland and Northern NSW.
We are launching where flood exposure and local support overlap, then expanding from there.
Two ways to start.
Standard opening? Check size and price. Complex, strata or commercial? Request an assessment.