Part H6 Energy efficiency
VIC H6V1 Application of H6V2 and H6V32019: VIC V2.6.1
The Verification Methods in this Part only apply to—
- a Class 1 building; and
- an enclosed Class 10a building attached to a Class 1 building.
Notes
The Victorian NCC 2019 rainwater tank variation (VIC V2.6.1 and V3.12.0 respectively) remains in effect until 30 September 2023 after which the following takes effect:
A rainwater tank must be installed in a Class 1 building in accordance with the regulations made under the Building Act 1993 (Victoria).
This Victorian rainwater tank requirement is now found in NCC 2022 Volume Three (Clauses VIC B6D2 and VIC B7D4).
VIC H6D2 Application of Part H62019: 3.12.0
- complying with S42C3 using house energy rating software and S42C4(2); or
- complying with Parts 13.6 and 13.7 of the ABCB Housing Provisions for a building with a total floor area not greater than 500 m².
Notes: Victorian rainwater tank variation
The Victorian NCC 2019 rainwater tank variation (VIC V2.6.1 and V3.12.0 respectively) remains in effect until 30 September 2023 after which the following takes effect:
A rainwater tank must be installed in a Class 1 building in accordance with the regulations made under the Building Act 1993 (Victoria).
This Victorian rainwater tank requirement is now found in NCC 2022 Volume Three (Clauses VIC B6D2 and VIC B7D4).
Explanatory information
There are two Deemed-to-Satisfy pathways for complying with the energy efficiency Performance Requirements:
- Option 1 Energy Rating — applying Specification 42 to achieve the heating and cooling loads, net equivalent energy usage, and other energy saving features such as thermal breaks, compensation for a loss of ceiling insulation, floor edge insulation and building sealing.
- Option 2 Elemental Provisions — using Section 13 of the ABCB Housing Provisions to satisfy all the detailed provisions including building fabric, external glazing, building sealing, ceiling fans, whole-of-home energy usage and services.