AusZEH Retrofit Demonstration House
The AusZEH Retrofit Demonstration House is a 3-bedroom detached home built in the mid 1960's and was rated at 2.3 stars. The refurbishment and retrofit program will improve its rating to 5 stars plus, which is equivalent to the standard achieved with new built homes.

As with our first demonstration house, this home will be monitored for a year to see how it performs with its energy efficiency improvements.
Refurbishment upgrades
The home will have a series of improvements undertaken to raise its star rating and lower its energy consumption and greenhouse gas impacts. The improvements include:
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Upgrading ceiling insulation
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Installing wall insulation
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Installing subfloor insulation
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Replacing existing windows with double glazed windows
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Weather sealing the house
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Installing energy efficient lighting
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Installing energy efficient appliances
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Installing low emission and zero emission energy generation systems



Rear
yard - prior to refurbishment
Existing
windows