According to UN-Habitat, a global housing affordability crisis is underway, with 1.6 billion people currently in need of adequate, affordable homes. That number could rise to three billion in just a few years. Home prices in urban markets have reached "impossible" levels of unaffordability while temperatures continue to rise as a result of climate change.
On this third episode of the Mongabay Explores podcast season on the circular economy — the effort to design goods to be less resource-intensive, from their manufacture to disposal and recycling — Louise Dorignon, a postdoctoral research fellow and housing circularity expert at RMIT University in Melbourne, details this housing reform plan to address sustainability in the most unaffordable housing market in the English-speaking world: Australia.
Researchers at RMIT University in Melbourne have devised a framework for combatting this housing shortage, improving housing circularity, and reducing emissions from construction to help alleviate the housing sector's contributions to climate change.
"Our goal was to find out how implementing a circular economy approach can lead to a more sustainable housing system. And we didn't want to juxtapose sustainability and circular economy as two different things. But instead, we wanted to see how they work together," Dorignon says.
Listen to the first two episodes of Mongabay Explores the Circular Economy here and here.
Mongabay Explores is a podcast series investigating some of the biggest environmental issues of our time, and the people working to solve them. This conversation is the third episode of the fifth season. To listen to them all, simply subscribe to or follow Mongabay Explores wherever you listen to podcasts, from Apple to Spotify, and you can also listen to all episodes here on the Mongabay website.
Image credit: Die Sonnenblumenhäuser is a housing project in Vienna's Wildgarten neighborhood. The 11-building plan is an evolution of an award-winning project from the Europan 10 competition, which values "sustainable projects capable of creating urban intensity while taking care of the environment." Arenas Basabe Palacios built 82 units as commissioned by the Vienna city council, which owns the land. Image courtesy of Kurt Hoerbst.
Timecodes
(00:00) A more sustainable and affordable housing system
(02:18) How do we make housing circular?
(07:36) Curious case studies
(12:57) First pillar: Reappraising value
(18:23) Second pillar: Shaping markets with regulation
(22:06) Third pillar: Tilting investment flows
(23:57) Fourth pillar: Building capacity and skills
(27:38) Australia's housing affordability crisis
(34:54) The problem with using housing as an investment
(38:57) Addressing vacant homes
(40:53) Which nation is 'getting it right?'
(44:39) One thing to change right now