A factsheet introducing the whole of home ratings and the 2022 NCC requirements.
New Home
National Construction Code
The 2022 National Construction Code (NCC) introduced the requirement of a new minimum thermal performance rating of 7 stars under the Nationwide House Energy Rating Scheme (NatHERS). In addition, all new homes must also meet a minimum annual energy use budget (Whole of Home rating).
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Introducing Whole of Home ratings - 2023
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