NCC 2019 Volume One
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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c

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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c
Section J Energy efficiency

Section J Energy efficiency

Delete Section J and insert the following:

NT Section J Energy Efficiency

For a Class 2 building and a Class 4 part of a building, Section J is replaced with Section J of BCA 2009.

Section J does not apply to Class 3 and 5 - 9 buildings.