Question 1.3

3 of 11 in Climate Change - adaptation, mitigation and energy

Objective

To reduce the overall consumption of clean water for non-potable uses.

Importance: ImportanceImportance

Question

What percentage of the total roof area in the development is designed to allow the harvesting of rainwater for re-use and / or is covered by green roofs?

Targets and Justification

Best
75% of the roof area used for rainwater harvesting or green roofs; captured water used for irrigation and toilet flushing and/or washing machines
Good
50% of the roof area used for rainwater harvesting or green roofs
Minimum
See relevant local planning authority standard

Applies to Developments

This question applies to Small, Medium and Large developments.