Skip to main content
ABCB
NCC Online
WaterMark
CodeMark
Home
Block
Block
Log in
Register
Reset password
Vol 1
Vol 2
Vol 3
HP
Commercial providers
NCC Editions
Propose a Change
Industry Practitioners
Areas of interest
Access and egress
Building services
Energy efficiency
Fire safety
Health and amenity
Performance
Plumbing and drainage
Product certification
Structural safety
Information
Understanding the NCC
What you need to know
Calculators
National Dictionary of Terms
Education
Resource Library
NCC CPD
NCC Tutor
NCC Micromodules
General User
Lifecycle of the NCC
Understanding the NCC
What you need to know
Project Planning
Getting help with the code
History
Help & Support
NCC 2019 Volume One
Search the National Construction Code editions
State
Australian Capital Territory
New South Wales
Northern Territory
Queensland
South Australia
Tasmania
Victoria
Western Australia
Climate Zone
Climate Zone 1
Climate Zone 2
Climate Zone 3
Climate Zone 4
Climate Zone 5
Climate Zone 6
Climate Zone 7
Climate Zone 8
Building 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
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
Filter
State
Australian Capital Territory
New South Wales
Northern Territory
Queensland
South Australia
Tasmania
Victoria
Western Australia
Climate Zone
Climate Zone 1
Climate Zone 2
Climate Zone 3
Climate Zone 4
Climate Zone 5
Climate Zone 6
Climate Zone 7
Climate Zone 8
Building 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
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
Breadcrumb
NCC
NCC 2019 Volume One
Section J Energy efficiency
Part J4 * * * * *
Part J4 * * * * *
Blank clause
This Part has deliberately been left blank.