This article has been reviewed according to Science X's editorial process and policies. Editors have highlighted the following attributes while ensuring the content's credibility: This summer, Australia could face some of its most extreme wildfire conditions ever due to the severity of an ever-strengthening El Niño. And for many Australians, memories of catastrophic natural disasters are still painfully fresh.
The Black Summer wildfires of 2019–20 caused destruction on a scale that had never been seen in Australia, with more than 3,000 homes destroyed. And the 2022 major floods devastated hundreds of communities across multiple states, becoming the costliest insurance event in Australian history. While much of our disaster management approach rightly emphasizes prevention, in reality that's only part of the picture.
Both disasters left thousands displaced and in urgent need of housing as they faced the difficult task of rebuilding their homes and lives. Our research examined their aftermath—what worked best in meeting people's immediate housing needs and supporting longer-term housing recovery. Three key lessons emerged, calling on us to rethink our current approach now, ahead of the next disaster.
Our first finding is that large-scale, expensive temporary housing villages with associated infrastructure should be avoided. Despite the name, such temporary housing is rarely quick to deliver and is anything but temporary. It can take months to procure the housing, prepare sites and build, and it just pushes the problems to later.
Such villages were not a key feature of the Black Summer recovery. Individual housing pods were instead delivered to wildfire victims' own properties. But temporary villages did make a costly appearance after the 2022 floods, with the construction of 11 temporary villages.
Announcing high-quality temporary housing sounds good politically after a disaster because it appears decision-makers are "doing something." But when media interest has waned, people are also left in limbo about what comes next. What happens to people once the short time frame for using the housing expires? What happens to the temporary housing when councils want back the land on which it was built?
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