Researchers from the University of Adelaide have highlighted poor minimum thermal performance standards as a contributing factor to Australia’s higher mortality rates in cold weather than in heatwaves. Other factors identified include the impact of housing that is built with a focus on maintaining cool temperatures in summer and fuel poverty.

Based on interviews conducted in Adelaide the researchers found that when the cost of energy was considered mostly affordable, the poor thermal performance of houses meant that heating was on for long periods of time and did not have lasting affects when turned off as houses lacked insulation or window seals. Other interview participants found the heating bills were unaffordable and resorted to extra layers of clothing or blankets to manage the low temperatures.

The researchers suggest that there needs to be a capacity developed to identify people who would be adversely affected by cold housing and assistance offered to those who are particularly vulnerable. A focus on improving performance standards for new homes and retrofit schemes for older homes is also recommended.

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