Insulation must be installed in accordance with New Zealand Standard NZS 4246:2016 Energy efficiency - Installing bulk thermal insulation in residential buildings. This standard explains the correct way to install insulation in an effective and safe way. It includes guidance on what safety clearances are required from downlights, chimney flues, roofing etc.
Date published: 30/08/2016
Download the New Zealand standard NZS 4246:2016 [PDF, 5.7 MB]
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