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<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 1<br />

LIST OF AMENDMENTS - NCC <strong>2012</strong> - VOLUME ONE<br />

This set <strong>of</strong> notes has been prepared by the <strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> to assist NCC users in<br />

identifying changes incorporated in the <strong>2012</strong> edition <strong>of</strong> Volume One.<br />

The notes provide a description <strong>of</strong> major changes made from the previous edition <strong>of</strong> Volume One. If<br />

additional information is required to assist in understanding, interpreting or applying the provisions <strong>of</strong><br />

the <strong>2012</strong> edition <strong>of</strong> Volume One, reference should be made to the Guide to Volume One.<br />

While the <strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> has attempted to include all major changes made from the<br />

previous edition <strong>of</strong> Volume One, the <strong>Board</strong> does not give any warranty nor accept any liability in<br />

relation to the contents <strong>of</strong> this <strong>list</strong> <strong>of</strong> <strong>amendments</strong>.<br />

Reference<br />

Introduction<br />

Changes and Commentary<br />

Amendments have occurred to the introduction pages to align with changes made to the ABCB<br />

Inter-government Agreement.<br />

Section A<br />

A1.1 The following definitions have been inserted or amended:<br />

Air-conditioning<br />

Climate zone<br />

Early childhood<br />

centre<br />

Electricity<br />

network<br />

substation<br />

House energy<br />

rating s<strong>of</strong>tware<br />

Private garage<br />

Renewable<br />

Energy<br />

Certificate<br />

Shower area<br />

Vessel<br />

Waterpro<strong>of</strong><br />

Water resistant<br />

The definition has been amended to add a service that directly<br />

cools or heats a Class 8 electricity network substation to the<br />

<strong>list</strong> <strong>of</strong> services that the definition does not apply to. The<br />

application <strong>of</strong> the definition will indicate that certain provisions<br />

in Section J do not apply.<br />

Additional clarification has been provided to assist in<br />

determining climate Zone 4 and 5 in South Australia.<br />

The definition has been amended as a consequence <strong>of</strong><br />

aligning Volume One with the National Quality Framework for<br />

early childhood education and care.<br />

A new defined term has been included to describe the<br />

electrical transforming or conversion facilities that are granted<br />

relevant exemptions.<br />

A new defined term has been included to nominate the<br />

acceptable accrediting body for s<strong>of</strong>tware used to assess<br />

potential thermal efficiency <strong>of</strong> a dwelling envelope.<br />

As a consequence <strong>of</strong> defining the capacity <strong>of</strong> the exhaust<br />

system in terms <strong>of</strong> vehicle spaces as opposed to vehicles at<br />

F4.11, the definition <strong>of</strong> 'private garage' has been amended for<br />

consistency.<br />

The defined term 'Renewable Energy Certificate' has been<br />

deleted as it is no longer referenced in Volume One.<br />

A new defined term has been included due to the restructure<br />

<strong>of</strong> F1.7 and the inclusion <strong>of</strong> Table F1.7.<br />

A new defined term has been included due to the restructure<br />

<strong>of</strong> F1.7 and the inclusion <strong>of</strong> Table F1.7.<br />

A new defined term has been included due to the restructure<br />

<strong>of</strong> F1.7 and the inclusion <strong>of</strong> Table F1.7.<br />

A new defined term has been included due to the restructure<br />

<strong>of</strong> F1.7 and the inclusion <strong>of</strong> Table F1.7.


Page 2<br />

Reference<br />

Specification A1.3<br />

Table 1<br />

Changes and Commentary<br />

Wet area<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />

A new defined term has been included due to the restructure<br />

<strong>of</strong> F1.7 and the inclusion <strong>of</strong> Table F1.7.<br />

The following references have been inserted or amended:<br />

AS 1038.15<br />

The reference to the 1995 edition <strong>of</strong> AS 1038 'Coal and<br />

coke— Part 15 Higher rank coal ash and coke ash—Ash<br />

fusibility' has been deleted due to its replacement with the<br />

2008 edition <strong>of</strong> ISO 540 'Hard coal and coke— Determination<br />

<strong>of</strong> ash fusibility'.<br />

AS/NZS 1170.0 Amdt 3 and 4 to AS/NZS 1170 ‘Structural design actions –<br />

Part 0 General principles’ have been referenced.<br />

AS/NZS 1170.2 Reference to AS/NZS 1170 ‘Structural design actions – Part 2<br />

Wind actions’ has been updated to the 2011 edition. However,<br />

the 2002 edition <strong>of</strong> AS/NZS 1170.2 must be used to determine<br />

design wind speeds and wind regions and has been retained<br />

for a 12 month transition period.<br />

AS 1288<br />

Amdt 2 to AS 1288 ‘Glass in buildings – Selection and<br />

installation’ has been referenced.<br />

AS 1720.1<br />

AS 1926.2<br />

AS 1926.3<br />

AS 2159<br />

AS/NZS 2208<br />

Amdt 1 and 2 to AS 1720 ‘Timber structures – Part 1 Design<br />

methods’ have been referenced.<br />

Amdt 2 to AS 1926 ‘Swimming pool safety – Part 2 Location <strong>of</strong><br />

safety barriers for swimming pools’ has been referenced.<br />

Amdt 1 to AS 1926 ‘Swimming pool safety – Part 3 Water<br />

reticulation systems’ has been referenced.<br />

Amdt 1 to AS 2159 ‘Piling – Design and installation’ has been<br />

referenced.<br />

Reference to the 1996 edition <strong>of</strong> AS/NZS 2208 ‘Safety glazing<br />

materials in buildings’ has been removed. The deletion is a<br />

consequence <strong>of</strong> the referencing <strong>of</strong> Amdt 2 <strong>of</strong> AS 1288.<br />

AS 2870 Reference to AS 2870 ‘Residential slabs and footings –<br />

Construction’ has been updated to the 2011 edition. The 1996<br />

edition <strong>of</strong> AS 2870 has been retained for a 12 month transition<br />

period, after which it will be removed.<br />

AS/NZS 3500.4 Amdt 2 to AS/NZS 3500 ‘Plumbing and drainage – Part 4<br />

Heated water services’ has been referenced.<br />

AS 3600<br />

AS 3600<br />

Reference to the 2001 edition <strong>of</strong> AS 3600 'Concrete structures'<br />

has been removed as a consequence <strong>of</strong> the completion <strong>of</strong> a<br />

12 month transition period between the 2001 and 2009<br />

editions.<br />

Amdt 1 to the 2009 edition <strong>of</strong> AS 3600 ‘Concrete structures’<br />

has been referenced.<br />

AS/NZS 3666.1 Reference to AS/NZS 3666 ‘Air-handling and water systems <strong>of</strong><br />

buildings - Microbial control - Part 1 Design, installation and<br />

commissioning' has been updated to the 2011 edition.<br />

AS/NZS 3666.2 Reference to AS/NZS 3666 ‘Air-handling and water systems <strong>of</strong><br />

buildings - Microbial control - Part 2 Operation and<br />

maintenance’ has been updated to the 2011 edition.


<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 3<br />

Reference<br />

Changes and Commentary<br />

AS 3700<br />

AS 3740<br />

AS 3959<br />

AS 4100<br />

AS/NZS 4600<br />

ASTM C1279<br />

ARI 460<br />

ARI 550/590<br />

ABCB Protocol<br />

for House<br />

Energy Rating<br />

S<strong>of</strong>tware<br />

ABCB Protocol<br />

for Structural<br />

S<strong>of</strong>tware<br />

Education and<br />

Care Services<br />

National Law<br />

Act (Vic)<br />

EN 14179<br />

ISO 540<br />

Reference to AS 3700 ‘Masonry structures’ has been updated<br />

to the 2011 edition.<br />

Reference to AS 3740 ‘Waterpro<strong>of</strong>ing <strong>of</strong> domestic wet areas’<br />

has been updated to the 2010 edition. This edition <strong>of</strong> AS 3740<br />

replaces the 2004 edition ‘Waterpro<strong>of</strong>ing <strong>of</strong> wet areas within<br />

residential buildings’.<br />

Amdt 3 to AS 3959 ‘Construction <strong>of</strong> buildings in bushfire-prone<br />

areas’ has been referenced.<br />

Amdt 1 to AS 4100 ‘Steel structures’ has been referenced.<br />

Amdt 1 to AS/NZS 4600 ‘Cold-formed steel structures’ has<br />

been referenced.<br />

Reference to the 2009 edition <strong>of</strong> ASTM C1279 ‘Standard Test<br />

Method for Non-Destructive Photoelastic Measurement <strong>of</strong><br />

Edge and Surface Stresses in Annealed, Heat-Strengthened,<br />

and Fully Tempered Flat Glass’ has been removed. The<br />

deletion is a consequence <strong>of</strong> the referencing <strong>of</strong> Amdt 2 <strong>of</strong> AS<br />

1288.<br />

Reference to the 2000 edition <strong>of</strong> ARI 460 ‘Remote mechanicaldraft<br />

air-cooled refrigerant condensers’ has been removed as<br />

a consequence <strong>of</strong> the completion <strong>of</strong> a 12 month transition<br />

period between the 2000 edition <strong>of</strong> ARI 460 and the 2005<br />

edition <strong>of</strong> AHRI 460.<br />

Reference to the 1998 edition <strong>of</strong> ARI 550/590 ‘Water chilling<br />

packages using the vapour compression cycle’ has been<br />

removed as a consequence <strong>of</strong> the completion <strong>of</strong> a 12 month<br />

transition period between the 1998 edition <strong>of</strong> ARI 550/590 and<br />

the 2003 edition <strong>of</strong> AHRI 550/590.<br />

Reference to the 2006 edition <strong>of</strong> the ABCB Protocol for House<br />

Energy Rating S<strong>of</strong>tware has been removed. The deletion is a<br />

consequence <strong>of</strong> the recognition <strong>of</strong> NatHERS as the<br />

appropriate accreditation scheme for house energy rating<br />

s<strong>of</strong>tware.<br />

The 2011 edition <strong>of</strong> the ABCB Protocol for Structural S<strong>of</strong>tware<br />

has been referenced as a consequence <strong>of</strong> its inclusion in B1.5.<br />

Reference inserted as a consequence <strong>of</strong> aligning Volume One<br />

with the National Quality Framework for early childhood<br />

education and care.<br />

Reference to the 2005 edition <strong>of</strong> EN 14179 ‘Glass in<br />

buildings — Heat-soaked thermally-toughened soda lime<br />

silicate safety glass’ has been removed. The deletion is a<br />

consequence <strong>of</strong> the referencing <strong>of</strong> Amdt 2 <strong>of</strong> AS 1288.<br />

The 2008 edition <strong>of</strong> ISO 540 ‘Hard coal and coke—<br />

Determination <strong>of</strong> ash fusibility’ has been referenced to replace<br />

the 1995 edition <strong>of</strong> AS 1038 ‘Coal and coke— Part 15 Higher<br />

rank coal ash and coke ash—Ash fusibility’.<br />

NASH Standard Amdt C to NASH Standard ‘Residential and low-rise steel<br />

Residential and framing – Part 1 Design criteria’ has been referenced.<br />

low-rise steel<br />

framing, Part 1


Page 4<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />

Reference<br />

Section B<br />

Changes and Commentary<br />

B1.0 As a consequence to the inclusion on a new provision in B1.5 for structural<br />

s<strong>of</strong>tware, sub-clause (a) and (b) have been amended to refer to B1.5.<br />

B1.2 As a consequence <strong>of</strong> referencing the 2011 edition <strong>of</strong> AS/NZS 1170.2 ‘Structural<br />

design actions - Wind actions’, B1.2 has been amended and restructured to<br />

allow the option <strong>of</strong> using the 2002 or 2011 editions <strong>of</strong> the standard, except<br />

clause 2.3 and Figure 3.1 in the 2011 edition is replaced by the same clause<br />

and figure from the 2002 edition.<br />

B1.4(h)(iii)<br />

As a consequence <strong>of</strong> the referencing <strong>of</strong> Amdt 2 <strong>of</strong> AS 1288 the provisions for<br />

protection from nickel sulphide breakage in glazing have been deleted.<br />

B1.5 A new provision has been included to require that, in specified circumstances,<br />

structural s<strong>of</strong>tware used in computer aided design <strong>of</strong> a building or structure<br />

must comply with the ABCB Protocol for Structural S<strong>of</strong>tware.<br />

Specification B1.2<br />

Scope<br />

Section C<br />

As a consequence <strong>of</strong> referencing the 2011 edition <strong>of</strong> AS/NZS 1170.2 ‘Structural<br />

design actions - Wind actions’, the scope <strong>of</strong> Specification B1.2 has been<br />

amended and restructured to allow the option <strong>of</strong> using the 2002 or 2011 editions<br />

<strong>of</strong> the standard, except clause 2.3 and Figure 3.1 in the 2011 edition is replaced<br />

by the same clause and figure from the 2002 edition.<br />

C2.1 The application <strong>of</strong> part has been amended as a consequence <strong>of</strong> the inclusion <strong>of</strong><br />

an exemption to C2.12(a)(v) for Class 8 electricity network substations.<br />

C3.15(c)(i)(C)<br />

To clarify that the combustibility <strong>of</strong> liquids or gases is not required to be<br />

determined by testing to AS 1530.1, ‘combustible' is no longer used in the<br />

context <strong>of</strong> the defined term.<br />

Specification C1.1 To clarify that the combustibility <strong>of</strong> liquids or gases is not required to be<br />

Clause 2.5(c)(ii)(E) determined by testing to AS 1530.1, ‘combustible' is no longer used in the<br />

context <strong>of</strong> the defined term. The term ‘flammable' has been inserted for<br />

consistency with the terminology used in C3.15(c)(i)(C).<br />

Specification A new sub-clause has been included to require that connections providing<br />

C1.11 Clause 3(g) lateral support to a panel must be designed to remain engaged to the supported<br />

panel both before and during a fire.<br />

Specification ISO 540 ‘Hard coal and coke— Determination <strong>of</strong> ash fusibility’ has been<br />

C3.15 Clause 7(a) referenced to replace AS 1038 ‘Coal and coke— Part 15 Higher rank coal ash<br />

and coke ash—Ash fusibility’.<br />

Section D<br />

D1.16 (a)(ii) and Class 8 electricity network substations have been added to the circumstances<br />

(b)(iii)(A)<br />

where a ladder may be used in lieu <strong>of</strong> a stairway.<br />

D2.1 The application <strong>of</strong> the part has been amended to include the new handrail<br />

provisions D2.17(d) and (e).<br />

D2.16(h)(i)(A) and<br />

(B) and (h)(ii)(A)<br />

D2.17(d)<br />

D2.17(e)<br />

Clarification has been added to how openings in balustrades are to be<br />

measured.<br />

Due to new provisions to reduce slips trips and falls in buildings, a requirement<br />

has been included for handrails to be provided for stairs and ramps in soleoccupancy<br />

units <strong>of</strong> Class 2 or 3 buildings or a Class 4 part <strong>of</strong> a building.<br />

New provision inserted to exempt certain handrails and situations from having to<br />

comply with D2.16(d).


Reference<br />

Section E<br />

E1.3(b)(i)<br />

E1.4(a)(i)<br />

Table E1.5<br />

Changes and Commentary<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 5<br />

New sub-clauses inserted to exempt a Class 8 electricity network substation<br />

from compliance with clause 4.2 <strong>of</strong> AS 2419.1 if the network substation cannot<br />

be connected to the town main supply and one hour water storage capacity is<br />

provided for firefighting purposes.<br />

A new sub-clause has been included to exempt a Class 8 electricity network<br />

substation from compliance with E1.4.<br />

The table has been amended to exclude from the requirement to install a<br />

sprinkler system, a Class 8 electricity network substation with a floor area not<br />

more than 200 m 2 , located in a multi-classified building.<br />

E2.1 The application <strong>of</strong> part has been amended as a consequence <strong>of</strong> the inclusion <strong>of</strong><br />

the exemption for a Class 8 electricity network substation with a floor area not<br />

more than 200 m 2 , located in a multi-classified building.<br />

Specification<br />

E2.2a Clause 7<br />

EV4.1<br />

Section F<br />

Sub-clause (e) has been amended to refer to Table E2.2a for large isolated<br />

buildings.<br />

A new verification method has been included to verify compliance with the<br />

Performance Requirement EP4.1. EV4.1 is a means <strong>of</strong> verifying if a proposed<br />

emergency lighting system achieves the level <strong>of</strong> illumination for safe evacuation<br />

required by EP4.1 in an emergency.<br />

F1.7 As a consequence <strong>of</strong> referencing the 2010 edition <strong>of</strong> AS 3740 ‘Waterpro<strong>of</strong>ing <strong>of</strong><br />

domestic wet areas’, F1.7 has been amended and restructured to refer to the<br />

new Table F1.7 which contains the requirements for when a building element in<br />

a wet area is required to be either water resistant or waterpro<strong>of</strong>.<br />

Table F1.7<br />

As a consequence <strong>of</strong> referencing the 2010 edition <strong>of</strong> AS 3740 ‘Waterpro<strong>of</strong>ing <strong>of</strong><br />

domestic wet areas’, a new Table F1.7 has been included which contains the<br />

requirements for when a building element in a wet area is required to be either<br />

water resistant or waterpro<strong>of</strong>.<br />

Figure F1.12 and The climatic zones for sub-floor ventilation have been changed from 1, 2 and 3<br />

Table F1.12 to A, B and C to avoid confusion with the climate zones which are used for<br />

energy efficiency.<br />

F2.3(g)(i)<br />

A number <strong>of</strong> <strong>amendments</strong> have occurred for facilities in a Class 9b early<br />

childhood centre as a consequence <strong>of</strong> aligning Volume One with the National<br />

Quality Framework for early childhood education and care, including:<br />

• Requirements for child-pro<strong>of</strong> latches in kitchen facilities.<br />

• Kitchen facilities in a centre which accommodates children younger than 2<br />

years old are to be designed to enable continuous supervision.


Page 6<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />

Reference<br />

F2.3(g)(iii)<br />

Table F2.3<br />

Table F2.3<br />

F2.5(c)<br />

F4.2(d)<br />

Changes and Commentary<br />

A number <strong>of</strong> <strong>amendments</strong> have occurred for facilities in a Class 9b early<br />

childhood centre as a consequence <strong>of</strong> aligning Volume One with the National<br />

Quality Framework for early childhood education and care, including:<br />

• Requirements for a bench type baby bath to be within 1 m <strong>of</strong> a nappy<br />

change bench.<br />

• New requirements for a nappy change bench, including:<br />

• Proximity <strong>of</strong> the bench to be within 1 m <strong>of</strong> separate adult hand washing<br />

facilities.<br />

• A minimum area and a height <strong>of</strong> the bench above the finished floor level.<br />

• Space to accommodate the storage <strong>of</strong> steps.<br />

• The position <strong>of</strong> the bench to allow supervision <strong>of</strong> the play area to occur<br />

at all times by a staff member changing a nappy .<br />

The number <strong>of</strong> pans and design occupancy for children in an early childhood<br />

centre has increased from 1 between 1 and 15 to 2 pans for a design<br />

occupancy between 1 and 30. This is a consequence <strong>of</strong> aligning Volume One<br />

with the National Quality Framework for early childhood education and care. An<br />

additional note has also been included to the table covering access to facilities<br />

from both indoor and outdoor play areas.<br />

A new note has been included to exempt a Class 8 electricity network<br />

substation from the requirement to have sanitary facilities.<br />

A new sub-clause has been included to cover the screening <strong>of</strong> sanitary facilities<br />

in an early childhood centre.<br />

A new sub-clause has been included to require at least 50% <strong>of</strong> windows in a<br />

children's room in a Class 9b early childhood centre to have sills located not<br />

more than 500 mm above the floor. This is a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.<br />

F4.6 The provision has been restructured to exempt a Class 8 electricity network<br />

substation from the requirement to have natural ventilation complying with<br />

required aggregate ventilation openings.<br />

F4.7(b)<br />

Class 8 electricity network substations have been exempted from the ventilation<br />

opening restrictions for borrowed ventilation.<br />

F4.11 (a) and (b) Minimum ventilation requirements when an atmospheric contaminant monitoring<br />

system is installed in a carpark have been relocated from J5.2(b)(iii)(B)(bb) to<br />

the more appropriate location <strong>of</strong> F4.11(b) and revised to include a more<br />

practical control strategy. The existing provisions <strong>of</strong> F4.11 have been retained at<br />

F4.11(a).<br />

Section G<br />

GO1(f)<br />

GF1.4<br />

A new sub-clause has been included to safeguard young children in outdoor<br />

play spaces. As a consequence <strong>of</strong> this change, a new application provision has<br />

been included to clarify that sub-clause (f) only applies to Class 9b early<br />

childhood centres. This is a consequence <strong>of</strong> aligning Volume One with the<br />

National Quality Framework for early childhood education and care.<br />

A new Functional Statement has been inserted to restrict the passage <strong>of</strong><br />

children to the outside <strong>of</strong> a play space. As a consequence <strong>of</strong> this change, a new<br />

application provision has been included to clarify that GF1.4 only applies to<br />

Class 9b early childhood centres. This is a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.


Reference<br />

GP1.5<br />

Changes and Commentary<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 7<br />

A new Performance Requirement has been inserted to restrict the passage <strong>of</strong><br />

children to the outside <strong>of</strong> a play space. As a consequence <strong>of</strong> this change, a new<br />

application provision has been included to clarify that GP1.5 only applies to<br />

Class 9b early childhood centres. This is a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.<br />

G1.0 The <strong>list</strong> <strong>of</strong> Deemed-to-Satisfy Provisions has been amended as a consequence<br />

<strong>of</strong> the inclusions <strong>of</strong> the new Performance Requirement GP1.5 and provision<br />

G1.3.<br />

G1.1(b)<br />

The Victorian variation flag has been amended from G1.1(b) to G1.1(a) to<br />

reflect the variation in the Victorian Appendix.<br />

G1.3 A new provision has been inserted to require a barrier to be provided around an<br />

outdoor play area in a Class 9b early childhood centre. This is a consequence<br />

<strong>of</strong> aligning Volume One with the National Quality Framework for early childhood<br />

education and care.<br />

GP5.1<br />

Section J<br />

J0.2(a)(ii)<br />

Table J1.3a<br />

Table J1.3b<br />

Table J2.4c<br />

J5.2(a)(vii)<br />

J5.2(b)(ii)<br />

J5.2(b)(iii)(B)<br />

J5.2(d)(iv)<br />

J5.3(b)(iii)<br />

J5.5(b)(iv)<br />

The Performance Requirement for buildings constructed in bushfire prone areas<br />

has been amended as a consequence <strong>of</strong> recommendations made by the<br />

Victorian Bushfires Royal Commission.<br />

The reference to the 2006 edition <strong>of</strong> the ABCB Protocol for House Energy<br />

Rating S<strong>of</strong>tware Version has been removed. The deletion is a consequence <strong>of</strong><br />

the recognition <strong>of</strong> NatHERS as the appropriate accreditation scheme for house<br />

energy rating s<strong>of</strong>tware.<br />

Climate zones 4 and 5 have been amended to align with climate zones 1, 2 and<br />

3 for the required R-Value for ro<strong>of</strong> and ceiling construction.<br />

The table has been expanded to include values for when the minimum R-Value<br />

<strong>of</strong> ceiling insulation required to satisfy J1.3(a) is less than R2.5.<br />

The heat shading multiplier figure for climate zone 8 South orientation sector,<br />

where the G value is more than 100 mm but not more than 500 mm and has a<br />

P/H value <strong>of</strong> two, has been amended from 0.75 to 0.50.<br />

The specific examples <strong>of</strong> applications described that could attain an exemption<br />

for an outdoor air economy cycle have been replaced with the generic term <strong>of</strong><br />

'process related applications', with the existing examples now referenced in the<br />

Guide to Volume One.<br />

The defined term 'outdoor air' has been included in the provision for clarification.<br />

Minimum ventilation requirements when an atmospheric contaminant monitoring<br />

system is installed in a carpark have been relocated to the more appropriate<br />

location <strong>of</strong> F4.11(b) and revised to include a more practical control strategy.<br />

A new sub-clause has been included to exempt a Class 8 electricity network<br />

substation from complying with the power for mechanical ventilation<br />

requirements <strong>of</strong> J5.2(b)(iii).<br />

A new sub-clause has been included to exempt a Class 8 electricity network<br />

substation from complying with the time switch requirements <strong>of</strong> J5.3.<br />

A new sub-clause has been included to exempt a Class 8 electricity network<br />

substation from the miscellaneous exhaust system requirement <strong>of</strong> J5.5(a).<br />

J6.1 The application <strong>of</strong> part has been reinstated to exempt a Class 8 electricity<br />

network substation from compliance with J6.2, J6.3 and J6.5(a)(ii).<br />

Table J6.2a Note Note 4 to the table has been amended to clarify that a control device which is<br />

4 required by J6.3 is not an allowable adjustment factor under Table J6.2b.


Page 8<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />

Reference<br />

J6.3(d)(ii)(A)<br />

Changes and Commentary<br />

Clarification has been added that a security key card reader must register a<br />

person entering and leaving the building.<br />

J8.1 The application <strong>of</strong> part has been amended to exempt a Class 8 electricity<br />

network substation from compliance with the requirements <strong>of</strong> Part J8.<br />

Specification J5.4<br />

Table 2a<br />

<strong>Australian</strong> Capital Territory<br />

Footnote<br />

New South Wales Appendix<br />

NSW A1.1<br />

NSW Specification<br />

A1.1 NSW Table 1<br />

NSW C1.10<br />

NSW J(A)1.1(b)<br />

Footnote<br />

Queensland Appendix<br />

Qld Part G5<br />

South <strong>Australian</strong> Appendix<br />

SA A1.1<br />

SA Table 1<br />

SA A2.2<br />

SA C1.1<br />

Note 2 has been amended to cover applications where local clearances<br />

adjoining plant do not allow for the installation <strong>of</strong> insulation.<br />

The Footnote <strong>list</strong>ing other legislation has been updated.<br />

The defined term ‘special fire protection purpose’ has been amended to<br />

incorporate changes to the State Environmental Planning Policy No 5 and No 9.<br />

Reference to NSW legislation have been updated.<br />

A number <strong>of</strong> <strong>amendments</strong> have occurred to the variation including:<br />

• Sub-clause (b) has been amended to refer to specific materials <strong>list</strong>ed in<br />

NSW Table 4 <strong>of</strong> NSW Specification C1.10.<br />

• A material in a Class 9b building used as an entertainment venue that is<br />

regulated under NSW Table 4 has been included under (c)(xiii)(A) as a<br />

material to which the exemption does not apply.<br />

Sub-clause (b) has been deleted. As a consequence, <strong>amendments</strong> have been<br />

made to sub-clause (c) and the remaining sub-clauses have been renumbered.<br />

The Footnote <strong>list</strong>ing other legislation has been updated.<br />

A new Qld Part G5 has been inserted.<br />

The following definitions have been inserted or amended:<br />

Brush fence<br />

As a consequence <strong>of</strong> a number <strong>of</strong> South <strong>Australian</strong><br />

variations being included, a new defined term has been<br />

inserted.<br />

Renewable A new defined term 'Small-scale Technology Certificate' has<br />

Energy Certificate been included as a consequence <strong>of</strong> changes to the<br />

<strong>Australian</strong> Government's Renewable Energy Target scheme<br />

and the removal <strong>of</strong> the defined term 'Renewable Energy<br />

Certificate'.<br />

The following references have been inserted or amended:<br />

SA A2.2<br />

Reference to SA A2.2 South <strong>Australian</strong> Minister's<br />

Specification — Structural Engineering S<strong>of</strong>tware Protocol<br />

has been deleted as it is no longer referenced.<br />

SA F1.7 The South <strong>Australian</strong> Minister’s Specification —<br />

Waterpro<strong>of</strong>ing <strong>of</strong> wet areas in buildings has been updated to<br />

the <strong>2012</strong> version.<br />

The South <strong>Australian</strong> variation has been deleted as a consequence <strong>of</strong> the<br />

adoption <strong>of</strong> the ABCB Protocol for Structural S<strong>of</strong>tware.<br />

A new variation has been included to require separation <strong>of</strong> a Class 2 building<br />

from a Class 10b brush fence.


Reference<br />

SA C2.15<br />

SA F1.7<br />

SA F1.11<br />

Changes and Commentary<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 9<br />

A new variation has been included to require separation <strong>of</strong> a Class 2 building<br />

from a Class 10b brush fence.<br />

As a consequence <strong>of</strong> the <strong>amendments</strong> to F1.7, the South <strong>Australian</strong> variation<br />

has been amended.<br />

As a consequence <strong>of</strong> the <strong>amendments</strong> to F1.7, the South <strong>Australian</strong> variation<br />

has been amended.<br />

SA G5.2 Sub-clauses (d) and (e) have been amended to align with changes from Amdt 3<br />

<strong>of</strong> AS 3959.<br />

SA G5.3<br />

SA Table G1.5<br />

SA J1.3(c)<br />

SA J7.5<br />

Footnote<br />

Tasmanian Appendix<br />

Tas Table 1<br />

A number <strong>of</strong> <strong>amendments</strong> have occurred to the South <strong>Australian</strong> variation as a<br />

consequence <strong>of</strong> aligning the provisions with Amdt 3 <strong>of</strong> AS 3959. The changes<br />

include the following:<br />

• An amendment to (d) to include clarification <strong>of</strong> bushfire-resisting timber.<br />

• An amendment to (f) to remove the reference to doors.<br />

• A new variation has been included as sub-clause (g). The provision allows<br />

the use <strong>of</strong> polycarbonate ro<strong>of</strong> sheeting for Class 10a buildings located within<br />

6 m <strong>of</strong> a Class 2 and 3 building for BAL – Low, BAL – 12.5, BAL – 19 and<br />

BAL – 29 sites.<br />

A number <strong>of</strong> <strong>amendments</strong> have occurred to the table as a consequence <strong>of</strong><br />

aligning the table with Amdt 3 <strong>of</strong> AS 3959.<br />

A new sub-clause has been included for Class 5 to 9 buildings, in certain<br />

applications, to have an upper surface solar absorptance value for the ro<strong>of</strong><br />

material <strong>of</strong> not more than 0.4.<br />

As a consequence <strong>of</strong> changes to the <strong>Australian</strong> Government's Renewable<br />

Energy Target scheme the defined term ‘Renewable Energy Certificate’ has<br />

been deleted and replaced by a new defined term ‘Small-scale Technology<br />

Certificate’.<br />

The Footnote <strong>list</strong>ing other legislation has been updated.<br />

The following references have been inserted:<br />

Child Care Act<br />

(Tas)<br />

Education and<br />

Care Services<br />

National Law Act<br />

(Tas)<br />

Reference inserted as a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood<br />

education and care.<br />

Reference inserted as a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood<br />

education and care.<br />

Health Services Reference inserted for the purposes <strong>of</strong> defining health<br />

Establishment Act services establishments at Part H109.<br />

(Tas)<br />

Early Childhood<br />

Centre and<br />

School Age Care<br />

Facilities Code<br />

Health Services<br />

Establishment<br />

Code<br />

The <strong>2012</strong> edition has been inserted as consequence <strong>of</strong><br />

aligning Volume One with the National Quality Framework<br />

for early childhood education and care.<br />

The <strong>2012</strong> edition has been inserted for the purposes <strong>of</strong><br />

regulating the design, construction and maintenance <strong>of</strong> the<br />

health services establishments.


Page 10<br />

Reference<br />

Tas A1.1<br />

Changes and Commentary<br />

Centre Based<br />

Care Class 4<br />

Standards<br />

Centre Based<br />

Care Class 5<br />

Standards<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />

The 2011 edition inserted as a consequence <strong>of</strong> aligning<br />

Volume One with the National Quality Framework for early<br />

childhood education and care.<br />

The 2011 edition inserted as a consequence <strong>of</strong> aligning<br />

Volume One with the National Quality Framework for early<br />

childhood education and care.<br />

The following definitions have been inserted, amended or deleted as a<br />

consequence <strong>of</strong> aligning Volume One with the National Quality Framework for<br />

early childhood education and care:<br />

Babies<br />

Centre-based<br />

care class 1<br />

facility<br />

Centre-based<br />

care class 2<br />

facility<br />

Centre-based<br />

care class 4<br />

facility<br />

Centre-based<br />

care class 5<br />

facility<br />

Early childhood<br />

centre<br />

Infants<br />

School age care<br />

facility<br />

definition deleted.<br />

definition deleted.<br />

definition deleted.<br />

definition inserted.<br />

definition inserted.<br />

definition amended.<br />

definition deleted.<br />

definition inserted.


Reference<br />

Tas G5.4(a)(i)<br />

Tas Section H 109<br />

Objective<br />

Limitations<br />

Tas H102 O1<br />

Limitations<br />

Tas H102 F1<br />

Limitations<br />

Tas H102 P1 to<br />

P12<br />

Tas Part H109<br />

Tas H109.1<br />

Tas H109.2<br />

Tas Part H122<br />

Tas H122 O1<br />

Tas H122 F1<br />

Tas H122 P1<br />

Tas H122 P2<br />

Tas H122 P3<br />

Tas Part H122<br />

Application<br />

Tas H122.0<br />

Tas H122.1<br />

Changes and Commentary<br />

Toddlers<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong> Page 11<br />

definition deleted.<br />

The minimum pressure <strong>of</strong> Class 2 or 3 building's fire hydrants in a designated<br />

bushfire prone area has been reduced.<br />

The Limitation to the Objective has been amended to now refer to health<br />

services establishments.<br />

The variation has been amended to clarify that the Objective does not apply to<br />

kitchens in Class 1 domestic dwellings.<br />

The variation has been amended to clarify that the Functional Statement does<br />

not apply to kitchens in Class 1 domestic dwellings.<br />

The variation has been amended to clarify that the Performance Requirements<br />

P1 to P12 do not apply to kitchens in Class 1 domestic dwellings.<br />

Part H109 has been renamed to reflect that the Part now refers to Health<br />

Services Establishments.<br />

The application <strong>of</strong> the Part has been amended to reference the Health Services<br />

Establishment Act to define a health service establishment.<br />

The variation has been amended to reference the Health Services<br />

Establishment Code for the design, construction and maintenance <strong>of</strong> health<br />

services establishments.<br />

Part H122 has been renamed to reflect that the Part now refers to Early<br />

Childhood Centres and School Age Care Facilities.<br />

The variation has been amended to clarify that the Objective applies to Early<br />

Childhood Centres and School age Care Facilities.<br />

The variation has been amended to clarify that the Functional Statement applies<br />

to Early Childhood Centres and School age Care Facilities.<br />

The variation has been amended to clarify that the Performance Requirement<br />

applies to Early Childhood Centres and School Age Care Facilities.<br />

The variation has been amended to clarify that the Performance Requirement<br />

applies to Early Childhood Centres and School Age Care Facilities.<br />

The variation has been amended to clarify that the Performance Requirement<br />

applies to Early Childhood Centres and School Age Care Facilities.<br />

The application <strong>of</strong> the Objective, Functional Statement and Performance<br />

Requirements has been clarified as applying to licenced or approved Early<br />

Childhood Centres and School Age Care Facilities.<br />

The application <strong>of</strong> the Deemed-To-Satisfy Provisions has been amended to<br />

refer to licenced or approved Early Childhood Centres and School Age Care<br />

Facilities.<br />

The provisions have been amended to now refer to the Early Childhood Centre<br />

and Schools Age Care Facilities Code in replacement <strong>of</strong> the deleted provisions.<br />

Tas H122.1 to Tas Variations deleted as a consequence <strong>of</strong> the adoption <strong>of</strong> the Early Childhood<br />

H122.16 Centre and Schools Age Care Facilities Code as a Deemed-To-Satisfy<br />

Provision.<br />

Victorian Appendix<br />

Vic A1.1<br />

A number <strong>of</strong> <strong>amendments</strong> have occurred as a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood education and<br />

care, including:<br />

• The definition <strong>of</strong> 'early childhood centre' has been amended.


Page 12<br />

<strong>Australian</strong> <strong>Building</strong> <strong>Codes</strong> <strong>Board</strong><br />

Reference<br />

Vic FF2.2(c) and<br />

Vic FP2.2(d)<br />

Vic FP2.3<br />

Vic F2.3(g)<br />

Vic F2.3(ga)<br />

Vic Table F2.3<br />

Vic F2.5(c)<br />

Vic F3.101(a)<br />

Vic F4.1(d)<br />

Vic F4.2(d)<br />

Vic HP104.2 and<br />

Vic HP104.3<br />

Vic H104.3 and<br />

Vic H104.4<br />

Footnote<br />

History <strong>of</strong> BCA Adoption<br />

Changes and Commentary<br />

• The definition <strong>of</strong> 'children's service' has been amended.<br />

• The definition <strong>of</strong> 'restricted children's service' has been amended.<br />

The provisions have been amended to include reference to early childhood<br />

centres as a consequence <strong>of</strong> changes to the national provisions to align Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.<br />

The Performance Requirement has been deleted as a consequence <strong>of</strong> changes<br />

to the national provisions to align Volume One with the National Quality<br />

Framework for early childhood education and care.<br />

The provision has been amended to include reference to early childhood<br />

centres as a consequence <strong>of</strong> changes to the national provisions to align Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.<br />

A new provision has been included to apply to a children's service as a<br />

consequence <strong>of</strong> changes to the national provisions to align Volume One with<br />

the National Quality Framework for early childhood education and care.<br />

The table has been amended to align with changes to the national provisions to<br />

align Volume One with the National Quality Framework for early childhood<br />

education and care.<br />

The provisions have been amended as a consequence <strong>of</strong> changes to the<br />

national provisions to align Volume One with the National Quality Framework for<br />

early childhood education and care.<br />

The clear space requirement has been amended from 3.3 m 2 to 3.25 m 2 as a<br />

consequence <strong>of</strong> changes to the national provisions to align Volume One with<br />

the National Quality Framework for early childhood education and care.<br />

The provisions have been amended to include reference to early childhood<br />

centres as a consequence <strong>of</strong> changes to the national provisions to align Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.<br />

A new provision has been included to exclude a restricted children’s service<br />

from the requirements <strong>of</strong> the national provision. This is a consequence <strong>of</strong><br />

changes to the national provisions to align Volume One with the National<br />

Quality Framework for early childhood education and care.<br />

The two Performance Requirements have been removed as a consequence <strong>of</strong><br />

aligning Volume One with the National Quality Framework for early childhood<br />

education and care.<br />

The provisions for window sill heights and outdoor play spaces have been<br />

deleted as a consequence <strong>of</strong> this now being covered by the national provisions.<br />

The inclusion into the national provisions is a consequence <strong>of</strong> aligning Volume<br />

One with the National Quality Framework for early childhood education and<br />

care.<br />

The Footnote <strong>list</strong>ing other legislation has been updated.<br />

10.0 New provision added in order to set out the adoption date <strong>of</strong> the <strong>2012</strong> edition <strong>of</strong><br />

Volume One in each State and Territory and to summarise the purpose <strong>of</strong> the<br />

changes from the 2011 edition.

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