1 - AS 2627.1-1993 THERMAL INSULATION OF ROOF/CEILINGS AND WALLS IN DWELLINGS
4 - PREFACE
6 - CONTENTS
7 - FOREWORD
9 - SECTION 1 SCOPE AND GENERAL
9 - 1.1 SCOPE
9 - 1.2 APPLICATION
9 - 1.3 REFERENCED DOCUMENTS
9 - 1.4 DEFINITIONS
9 - 1.5 THERMAL PERFORMANCE
9 - 1.6 GENERAL
11 - SECTION 2 RECOMMENDED THERMAL RESISTANCE REQUIREMENTS
11 - 2.1 SCOPE OF SECTION
11 - 2.2 APPLICATION
13 - 2.3 RECOMMENDED ADDITIONAL THERMAL RESISTANCE REQUIREMENTS
13 - 2.4 RECOMMENDED ADDITIONAL THERMAL RESISTANCE REQUIREMENTS FOR WALLS
54 - SECTION 3 METHOD OF CALCULATION OF THERMAL RESISTANCE
54 - 3.1 SCOPE OF SECTION
54 - 3.2 PARAMETERS
54 - 3.3 METHOD OF CALCULATION
57 - 3.4 HEATING OR COOLING NUMBER
57 - 3.5 PRESENT WORTH FACTOR
58 - 3.6 COST OF ENERGY
58 - 3.7 SEASONAL EFFICIENCY OF HEATING OR COOLING EQUIPMENT
59 - 3.8 COST OF INSULATION
59 - 3.9 THERMAL RESISTANCE OF EXISTING ROOF/CEILING OR WALL
60 - 3.10 EXAMPLE CALCULATION FOR ROOF/CEILING
61 - 3.11 EXAMPLE CALCULATION FOR WALL
63 - APPENDIX A - BACKGROUND TO THIS STANDARD
63 - A1 SCOPE
63 - A2 GENERAL
64 - A3 HEATING AND COOLING NUMBER
65 - A4 PRESENT WORTH FACTOR
66 - A5 HEATER AND COOLER EFFICIENCY AND COST OF ENERGY
67 - A6 COEFFICIENT FOR COST OF INSULATION
68 - A7 THERMAL RESISTANCE OF UNINSULATED ROOF/CEILING
68 - A8 AVERAGE THERMAL RESISTANCES OF UNINSULATED WALLS
69 - APPENDIX B - DERIVATION OF EXPRESSION FOR ADDITIONAL THERMAL RESISTANCE IN THE ROOF/CEILING OVER A HEATED OR COOLED SPACE
69 - B1 SCOPE
69 - B2 NOTATION
69 - B3 DERIVATION
75 - APPENDIX C - DERIVATION OF EXPRESSIONS FOR CALCULATING THE SAVINGS ATTRIBUTABLE TO ADDITIONAL THERMAL RESISTANCE IN WALLS
75 - C1 SCOPE
75 - C2 NOTATION
76 - C3 DERIVATION
78 - APPENDIX D - THERMAL RESISTANCE OF ROOF/CEILING STRUCTURES
87 - APPENDIX E - THERMAL RESISTANCE OF BUILDING MATERIALS, AIR FILMS, AIRSPACES AND ROOF SPACES
91 - APPENDIX F - EXPLANATION OF HEATING AND COOLING NUMBER CONCEPT
91 - F1 HEATING NUMBER
93 - F2 COOLING NUMBERS
95 - APPENDIX G - LIST OF HEATING NUMBERS (BASE TEMPERATURES 15°C) AND COOLING NUMBERS (BASE TEMPERATURE VARIES WITH CLIMATE)