NZS 4214:2006
Methods of determining the total thermal resistance of parts of buildings
Provides methods of determining the thermal resistance of building components and elements consisting of thermally homogeneous layers, in steady-state environmental conditions.
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COMMITTEE REPRESENTATION
© COPYRIGHT
CONTENTS
REFERENCED DOCUMENTS
LATEST REVISIONS
FOREWORD
REVIEW OF STANDARDS
1 SCOPE
1.1 Thermal resistance
1.2 Elements and components
1.3 Inclusions
1.4 Exclusions
1.5 Interpretation
2 OBJECTIVE
3 DEFINITIONS
4 SYMBOLS AND UNITS
5 THERMAL RESISTANCE
5.1 Materials or assemblies of materials
5.2 Surface thermal resistance
5.3 Thermal resistance of air gaps
5.4 Sub-floor spaces
5.5 Floors in continuous contact with the ground
5.6 Parts with embedded heating
5.7 Thermal bridges
6 TOTAL THERMAL RESISTANCE
6.1 General
6.2 Calculation procedure
6.3 Laboratory determination
6.4 Test considerations
APPENDIX
A VERIFICATION METHODS
B GUIDELINES FOR TESTING LABORATORIES
C THERMAL CONDUCTIVITY OF BULK INSULATION MATERIALS
D BIBLIOGRAPHY
E TECHNICAL DATA
TABLE
E1(a) – R-values of board and sheet material
E1(b) – R-values of masonry materials
E1(c) – R-values of framing, floor and cladding materials
E1(d) – R-values of other common building materials
E2 – Surface resistance for air
E3 – Thermal resistance for listed air space width and total emittance at a mean cavity temperature of 18 oC
E4 – Emittance values of various surfaces and effective emittance of air spaces
E5 – Thermal resistance of the ground and sub-floor space under a suspended floor
E6 – Thermal resistance of the un-insulated ground under a slab floor
E7 – Multiplier factor for edge insulated slab-on-ground floors
F WORKED EXAMPLES
FIGURE
1 – Transformation method for metal frame sections
F1 – Timber frame
F2 – Brick veneer and timber frame
F3 – Steel frame
- H1
- E3
- G5
Previous versions
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Related Information
Building Code Compliance Document G5
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: Definitions
Citation context:Building Code Compliance Document H1
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: AS1, H1/VM1
Citation context:Building Code Compliance Document E3
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: AS1, Definitions
Citation context:Building Code Compliance Document H1
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: AS1, VM1
Citation context:Building Code Compliance Document H1
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: AS2, VM2
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COMMITTEE REPRESENTATION
© COPYRIGHT
CONTENTS
REFERENCED DOCUMENTS
LATEST REVISIONS
FOREWORD
REVIEW OF STANDARDS
1 SCOPE
1.1 Thermal resistance
1.2 Elements and components
1.3 Inclusions
1.4 Exclusions
1.5 Interpretation
2 OBJECTIVE
3 DEFINITIONS
4 SYMBOLS AND UNITS
5 THERMAL RESISTANCE
5.1 Materials or assemblies of materials
5.2 Surface thermal resistance
5.3 Thermal resistance of air gaps
5.4 Sub-floor spaces
5.5 Floors in continuous contact with the ground
5.6 Parts with embedded heating
5.7 Thermal bridges
6 TOTAL THERMAL RESISTANCE
6.1 General
6.2 Calculation procedure
6.3 Laboratory determination
6.4 Test considerations
APPENDIX
A VERIFICATION METHODS
B GUIDELINES FOR TESTING LABORATORIES
C THERMAL CONDUCTIVITY OF BULK INSULATION MATERIALS
D BIBLIOGRAPHY
E TECHNICAL DATA
TABLE
E1(a) – R-values of board and sheet material
E1(b) – R-values of masonry materials
E1(c) – R-values of framing, floor and cladding materials
E1(d) – R-values of other common building materials
E2 – Surface resistance for air
E3 – Thermal resistance for listed air space width and total emittance at a mean cavity temperature of 18 oC
E4 – Emittance values of various surfaces and effective emittance of air spaces
E5 – Thermal resistance of the ground and sub-floor space under a suspended floor
E6 – Thermal resistance of the un-insulated ground under a slab floor
E7 – Multiplier factor for edge insulated slab-on-ground floors
F WORKED EXAMPLES
FIGURE
1 – Transformation method for metal frame sections
F1 – Timber frame
F2 – Brick veneer and timber frame
F3 – Steel frame
- H1
- E3
- G5
Previous versions
NZS 4214:2006
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.