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Building Sustainability Index (BASIX)
Introduced by the NSW Government as a world-first sustainability tool in July 2004, the BASIX (Building Sustainability Index) is a major initiative to reduce the amount of drinking water consumed and greenhouse gas emitted by new homes throughout NSW.
In Sydney, the BASIX policy includes a requirement for all new homes, including single dwellings to high-rise developments, to reduce the amount of drinking water used by 40 per cent compared to the current average home.
This can be achieved through a range of water-saving measures, such as water efficient shower heads, dual-flush toilets, rainwater tanks, greywater treatment systems and much more.
From October 2006, BASIX also applied to alterations and additions to residential dwellings.
To find out more visit the BASIX website or view Chapter 6 of the Plan.
BASIX offers maximum flexibility to suit individual household budgets, homes and lifestyles.