/resource/report/repeating-thermal-bridges-ceilings-and-floors-simuation-and-calculation-stage-1-final-report
CFD analysis to calculate Total R-values and mitigation requirements for thermal bridges in ceilings and suspended floors with adjacent airspace.
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/editions/2016/ncc-2016-volume-two/section-1-general-requirements/part-11-interpretation
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1.1.1 Definitions
1.1.1.1
* * * * *
Note
This clause has deliberately been left blank.
1.1.1.2
In the Housing Provisions, unless the contrary appears:
Alpine area
means land—
likely to be subject to significant…
/editions/2016-a1/ncc-2016-volume-two/section-1-general-requirements/part-11-interpretation
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1.1.1 Definitions
1.1.1.1
* * * * *
Note
This clause has deliberately been left blank.
1.1.1.2
In the Housing Provisions, unless the contrary appears:
Alpine area
means land—
likely to be subject to significant…
/editions/2016/ncc-2016-volume-two/part-35-roof-and-wall-cladding/part-352-gutters-and-downpipes
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Appropriate Performance Requirements
Appropriate :
Where an alternative gutter and downpipe system is proposed as a Performance Solution to that described in Part 3.5.2, that proposal must comply with—
P2.2.1
; and
the relevant Performance…
/editions/2016-a1/ncc-2016-volume-two/part-35-roof-and-wall-cladding/part-352-gutters-and-downpipes
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Appropriate Performance Requirements
Appropriate :
Where an alternative gutter and downpipe system is proposed as a Performance Solution to that described in Part 3.5.2, that proposal must comply with—
P2.2.1
; and
the relevant Performance…
/editions/2019-a1/ncc-2019-volume-one-amendment-1/section-j-energy-efficiency/part-j5-air
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J5.0 Deemed-to-Satisfy Provisions
(a)
Where a Deemed-to-Satisfy
Solution is proposed, Performance
RequirementJP1 is
satisfied by complying with—
(i…
/editions/2019/ncc-2019-volume-one/section-j-energy-efficiency/part-j5-air-conditioning-and
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J5.0 Deemed-to-Satisfy Provisions
(a)
Where a Deemed-to-Satisfy Solution is proposed, Performance RequirementJP1 is satisfied by complying with—
(i)
J0.1 to J0.5; and
(ii)
J1.1 to J1.6; and
(iii)
J3.1 to J3.7; and…
/news/2022/clearer-requirements-fire-performance-building-elements
There are clearer provisions regarding fire performance of building elements in NCC 2022.
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/editions/2019-a1/ncc-2019-volume-two-amendment-1/section-2-performance-provisions/part-24-health
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Objective
O2.4.1 Wet areas
The Objective is to safeguard the occupants from illness or injury and protect the…
/editions/2019/ncc-2019-volume-two/section-2-performance-provisions/part-24-health-and-amenity
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Explanatory information:
Objective
O2.4.1 Wet areas
The Objective is to safeguard the occupants from illness or injury and protect the building from damage caused by the accumulation of internal moisture…
/editions/2016/ncc-2016-volume-two/part-312-energy-efficiency/part-3121-building-fabric
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3.12.1 Application
(a)
The provisions of to 3.12.1.5 apply to—
(i)
a Class 1 building; and
(ii)
a Class 10a building with a conditioned space.
(b)
The provisions of 3.12.1.6 apply to a Class 1 building with an attached Class 10a…
/editions/2016-a1/ncc-2016-volume-two/part-312-energy-efficiency/part-3121-building-fabric
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3.12.1 Application
(a)
The provisions of to 3.12.1.5 apply to—
(i)
a Class 1 building; and
(ii)
a Class 10a building with a conditioned space.
(b)
The provisions of 3.12.1.6 apply to a Class 1 building with an attached Class 10a…
/editions/2016/ncc-2016-volume-one/section-j-energy-efficiency/specification-j12-material-properties
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1. Scope
This Specification lists the thermal properties of some common construction materials.
Intent
To clarify that covers the relevant properties attributed to common construction materials, air films and airspaces, and reflective…
/editions/2016-a1/ncc-2016-volume-one/section-j-energy-efficiency/specification-j12-material
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1. Scope
This Specification lists the thermal properties of some common construction materials.
Intent
To clarify that covers the relevant properties attributed to common construction materials, air films and airspaces, and reflective…
/editions/2019-a1/ncc-2019-volume-one-amendment-1/section-j-energy-efficiency/specification-j12
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1. Scope
This Specification lists the thermal properties of some common construction materials.
Intent
To clarify that Specification J1.2 covers the relevant properties attributed to common construction materials, air films and airspaces, and…
/editions/2019/ncc-2019-volume-one/section-j-energy-efficiency/specification-j12-material-properties
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1. Scope
This Specification lists the thermal properties of some common construction materials.
Intent
To clarify that Specification J1.2 covers the relevant properties attributed to common construction materials, air films and airspaces, and…
/editions/2016/ncc-2016-volume-one/section-j-energy-efficiency/specification-j52a-fans
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1. Scope
This Specification contains the requirements for fans used as part of an air-conditioning system or a mechanical ventilation system.
Intent
To clarify that provides the requirements for air-conditioning fans covered by and mechanical…
/editions/2016-a1/ncc-2016-volume-one/section-j-energy-efficiency/specification-j52a-fans
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1. Scope
This Specification contains the requirements for fans used as part of an air-conditioning system or a mechanical ventilation system.
Intent
To clarify that provides the requirements for air-conditioning fans covered by and mechanical…
/news/2022/improved-condensation-management-ncc-2022
NCC 2022 builds on the NCC 2019 provisions to further decrease health risks associated with condensation in new homes.
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/editions/2019/ncc-2019-volume-one/section-e-services-and-equipment/specification-e22b-smoke-exhaust
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1. Scope
This Specification describes the requirements for mechanical smoke exhaust systems.
Intent
To state that Specification E2.2b outlines the requirements for mechanical smoke exhaust systems.
Mechanical smoke exhaust systems…