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What does a green star rating – One Central Park apartments in Sydney received five stars, for instance – actually mean? AAP

Greenwashing the property market: why ‘green star’ ratings don’t guarantee more sustainable buildings

Buildings are central to creating more sustainable cities, and green ratings are often used to assess how well a building measures up against this goal. But the current system has serious flaws.
Retrofitting older homes to ‘green’ the nation’s housing stock involves much more than installing rooftop solar panels. Tracey Nearmy/AAP

The other 99%: retrofitting is the key to putting more Australians into eco-homes

While new buildings may be the glamorous eco-home pinups, retrofitting existing homes is the main game when it comes to creating energy-efficient, comfortable housing stock for all Australians.

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