list of amendments - ncc 2012 - Australian Building Codes Board
list of amendments - ncc 2012 - Australian Building Codes Board
list of amendments - ncc 2012 - Australian Building Codes Board
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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.