Vertal Systems
Flood-resilient housing for a changing climate
A home that rises above the flood — built from a modular system engineered for resilience.
↓ Learn more
The problem

Flood damage is growing — and current answers aren't enough

Flooding is the costliest and fastest-growing part of Australia's natural-disaster bill — approximately AUD $38 billion a year — with far larger exposure across the region. Homes are damaged, communities are displaced, and flood-affected land is treated as unbuildable.

Permanent stilts

Costly, structurally limited, and unsuitable for most existing communities.

Government buy-outs

Move families off their land. Hollow out towns. Remove the rate base. A managed loss, not a solution.

Rebuild in place

Reinstates an identical house on the same site — and waits for the next flood.

The result: councils lose revenue, communities lose cohesion, and written-off land stays written off — at enormous ongoing public cost.

The solution

An integrated, multi-hazard resilient home

Vertal pairs two patented systems into a single offering — addressing flood at the structure and at the building, together.

DryLift

The elevation system. When a flood is forecast, DryLift raises the entire house vertically as one rigid unit, holds it clear through the event, and lowers it afterwards. Integrated and concealed — for the rest of its life, it looks and lives like an ordinary home. Engineered to operate without grid power, which typically fails first in a flood.

Modurect

The home it lifts. An affordable, factory-manufacturable modular building system engineered for resilience — designed for flood, fire, and cyclone exposure. Fast to produce, transportable, and cost-effective at scale.

Together, Vertal is not merely reducing flood damage — it is designed to remove it, making written-off flood-affected land buildable again at a cost lower than the public expense of relocating a family off it.

Multi-hazard design

Flood and cyclone — addressed together

Much of Australia's flood-exposed land also lies in cyclone country. Across northern and coastal regions, addressing flood and cyclone together is essential — not a bonus.

Vertal's combination of DryLift elevation and Modurect resilient construction is built for that overlap: a home engineered for the full range of hazards it will actually face.

Where we are

Development status

Get in touch

Contact

To discuss the project, partnerships, or investment enquiries.

Vertal Systems · David Whitfield, Founder & Inventor