Calculators | ABCB

Calculators | ABCB
Skip to main content
Calculators
The Australian Building Codes Board publishes and maintains the National Construction Code.
To support practitioners in understanding the using the code, the ABCB develops many supporting resources including maps and calculators.
The latest calculators can be found on this page. For calculators that relate to NCC editions prior to NCC 2019, visit our
calculator archive
.
For climate zone maps, please visit our
interactive climate zone map
page, where you can search for the climate zone your building is located in.
NCC 2022 Volume One facade calculator
The NCC 2022 facade calculator assists in understanding and applying the NCC Volume One Part J4D6 Building fabric Deemed-to-Satisfy (DTS) provisions.
04.2025
Calculator
Download
NCC 2019 Volume One facade calculator
The NCC 2019 facade calculator assists in understanding and applying the NCC Volume One Part J1.5 Building fabric DTS Provisions.
04.2025
Calculator
Download
NCC 2022 Volume Two glazing calculator
This version of the NCC 2022 glazing calculator assists in understanding and applying the Volume Two ABCB Housing Provisions Standard Part 13.3 External glazing DTS Provisions for energy efficiency
11.2024
Calculator
Download
NCC 2022 Volume One glazing calculator (Class 2 and 4)
This version of the NCC 2022 glazing calculator assists in understanding and applying the NCC Volume One J3 External glazing DTS Provisions for Class 2 or a Class 4 part of a building.
11.2024
Calculator
Download
Housing energy efficiency calculator
The NCC 2022 housing energy efficiency calculator assists in understanding and applying the Volume Two ABCB Housing Provisions Standard Part 13 DTS Provisions for energy efficiency.
11.2024
Calculator
Download
NCC Whole-of-Home calculator
Assists in better understanding and applying the Whole-of-Home provisions in the NCC.
08.2023
Calculator
Download
NCC 2022 Volume One lighting calculator
This version of the NCC 2022 Lighting Calculator assists in understanding and applying the NCC Volume One Part J7 Artificial lighting DTS Provisions for energy efficiency.
04.2023
Calculator
Download
NCC 2022 Volume Two lighting calculator
This version of the NCC 2022 Lighting Calculator assists in understanding and applying the NCC Volume Two ABCB Housing Provisions Standard Part 13.7.6 Artificial lighting DTS Provisions for energy
04.2023
Calculator
Download
NCC 2019 Sanitary facilities calculator
Assists in better understanding and applying Part F2, Sanitary and other facilities DTS Provisions.
09.2022
Calculator
Download
NCC 2019 Gutters, downpipes and overflow calculator
Assists in developing a better understanding of the NCC 2019 Volume Two Gutters and Downpipes provisions.
09.2022
Calculator
Download
NCC 2019 Volume One lighting calculator
This version of the NCC 2019 Lighting Calculator assists in understanding and applying the NCC Volume One Part J6 Artificial lighting DTS Provisions for energy efficiency.
07.2022
Calculator
Download
NCC 2022 Volume Two gutters, downpipes and overflow (GDO) calculator
Assists in developing a better understanding of the NCC Volume Two ABCB Housing Provision Standard Gutters and Downpipes provisions.
07.2022
Calculator
Download
NCC 2022 Volume One sanitary facilities calculator
Assists in better understanding and applying Part F2, Sanitary and other facilities DTS Provisions.
06.2022
Calculator
Download
NCC 2019 Volume Two lighting calculator
The NCC 2019 lighting calculator assists in understanding and applying the NCC Volume Two, Part 3.12.5.5 Artificial lighting Deemed-to-Satisfy Provisions for energy efficiency.
12.2021
Calculator
Download
NCC 2019 Volume One pump system calculator
Assists in understanding and applying Part J5.7, Pump System energy efficiency DTS Provisions.
07.2021
Calculator
Download
NCC 2019 Volume One fan systems calculator
Assists in understanding and applying Part J5.4, Fan systems energy efficiency DTS Provisions.
12.2020
Calculator
Download
NCC 2019 Volume Two glazing calculator
Assists in understanding and applying Part 3.12.2, External glazing energy efficiency DTS Provisions.
06.2020
Calculator
Download