NC EnergyConservationCode 2012
$20.04
North Carolina Energy Conservation Code, 4th Printing
| Published By | Publication Date | Number of Pages |
| NC | 2012 | 126 |
This is a fully integrated code based on the 2009 International Energy Conservation Code.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | 2012 NORTH CAROLINA STATE BUILDING CODE: ENERGY CONSERVATION CODE (2009 IECC® WITH NORTH CAROLINA AMENDMENTS) |
| 2 | COPYRIGHT |
| 3 | NORTH CAROLINA STATE BUILDING CODE COUNCIL MARCH 14, 2017 |
| 5 | PREFACE |
| 7 | EFFECTIVE USE OF THE NORTH CAROLINA ENERGY CONSERVATION CODE |
| 11 | TABLE OF CONTENTS |
| 13 | CHAPTER 1 ADMINISTRATION PART 1—SCOPE AND APPLICATION SECTION 101 SCOPE AND GENERAL REQUIREMENTS |
| 14 | SECTION 102 ALTERNATE MATERIALS—METHOD OF CONSTRUCTION, DESIGN OR INSULATING SYSTEMS PART 2—ADMINISTRATION AND ENFORCEMENT SECTION 103 CONSTRUCTION DOCUMENTS SECTION 104 INSPECTIONS SECTION 105 VALIDITY SECTION 106 REFERENCED STANDARDS |
| 15 | SECTION 107 FEES SECTION 108 STOP WORK ORDER SECTION 109 BOARD OF APPEALS |
| 17 | CHAPTER 2 DEFINITIONS SECTION 201 GENERAL SECTION 202 GENERAL DEFINITIONS |
| 21 | CHAPTER 3 GENERAL REQUIREMENTS SECTION 301 CLIMATE ZONES |
| 22 | TABLE 301.1 NORTH CAROLINA CLIMATE ZONES, MOISTURE REGIMES, AND WARM-HUMID DESIGNATIONS BY COUNTY FIGURE 301.1 NORTH CAROLINA CLIMATE ZONES |
| 23 | FIGURE 301.2 CLIMATE ZONES |
| 24 | TABLE 301.3(1) INTERNATIONAL CLIMATE ZONE DEFINITIONS TABLE 301.3(2) INTERNATIONAL CLIMATE ZONE DEFINITIONS SECTION 302 DESIGN CONDITIONS SECTION 303 MATERIALS, SYSTEMS AND EQUIPMENT |
| 25 | TABLE 303.1.3(1) DEFAULT GLAZED FENESTRATION U-FACTOR TABLE 303.1.3(2) DEFAULT DOOR U-FACTORS TABLE 303.1.3(3) DEFAULT GLAZED FENESTRATION SHGC |
| 27 | CHAPTER 4 RESIDENTIAL ENERGY EFFICIENCY SECTION 401 GENERAL TABLE 402.1.1 INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENTa |
| 28 | SECTION 402 BUILDING THERMAL ENVELOPE TABLE 402.1.3 EQUIVALENT U-FACTORSa |
| 29 | TABLE 402.2.5 STEEL-FRAME CEILING, WALL AND FLOOR INSULATION (R-VALUE) |
| 30 | TABLE 402.2.9 WALL INSULATION ALLOWANCES FOR TERMITE TREATMENT AND INSULATION GAPS |
| 31 | TABLE 402.4.2 AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA |
| 32 | SECTION 403 SYSTEMS |
| 34 | SECTION 404 ELECTRICAL POWER AND LIGHTING SYSTEMS SECTION 405 SIMULATED PERFORMANCE ALTERNATIVE (Performance) |
| 35 | TABLE 405.5.2(1) SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS |
| 36 | TABLE 405.5.2(1)—continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS |
| 37 | TABLE 405.5.2(1)—continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS |
| 38 | TABLE 405.5.2(2) DEFAULT DISTRIBUTION SYSTEM EFFICIENCIES FOR PROPOSED DESIGNSa |
| 39 | CHAPTER 5 COMMERCIAL ENERGY EFFICIENCY SECTION 501 GENERAL SECTION 502 BUILDING ENVELOPE REQUIREMENTS |
| 40 | TABLE 502.1.2 BUILDING ENVELOPE REQUIREMENTS OPAQUE ELEMENT, MAXIMUM U-FACTORS |
| 41 | TABLE 502.2(1) BUILDING ENVELOPE REQUIREMENTS – OPAQUE ASSEMBLIES |
| 42 | TABLE 502.2(2) BUILDING ENVELOPE REQUIREMENTS–OPAQUE ASSEMBLIES EQUATION 5-1 |
| 43 | TABLE 502.3 BUILDING ENVELOPE REQUIREMENTS: FENESTRATION |
| 44 | SECTION 503 BUILDING MECHANICAL SYSTEMS |
| 45 | TABLE 503.2.3(1) UNITARY AIR CONDITIONERS AND CONDENSING UNITS, ELECTRICALLY OPERATED, MINIMUM EFFICIENCY REQUIREMENTS |
| 46 | TABLE 503.2.3(2) UNITARY AIR CONDITIONERS AND CONDENSING UNITS, ELECTRICALLY OPERATED, MINIMUM EFFICIENCY REQUIREMENTS |
| 47 | TABLE 503.2.3(3) PACKAGED TERMINAL AIR CONDITIONERS AND PACKAGED TERMINAL HEAT PUMPS TABLE 503.2.3(4) WARM AIR FURNACES AND COMBINATION WARM AIR FURNACES/AIR-CONDITIONING UNITS, WARM AIR DUCT FURNACES AND UNIT HEATERS, MINIMUM EFFICIENCY REQUIREMENTS |
| 48 | TABLE 503.2.3(5) BOILERS, GAS- AND OIL-FIRED, MINIMUM EFFICIENCY REQUIREMENTS TABLE 503.2.3(6) CONDENSING UNITS, ELECTRICALLY OPERATED, MINIMUM EFFICIENCY REQUIREMENTS |
| 49 | TABLE 503.2.3(7) WATER CHILLING PACKAGES, EFFICIENCY REQUIREMENTSa |
| 51 | EQUATION 5-2 |
| 52 | TABLE 503.2.8 MINIMUM PIPE INSULATION (thickness in inches) |
| 53 | TABLE 503.2.10.1(1) FAN POWER LIMITATION |
| 54 | TABLE 503.2.10.1(2) FAN POWER LIMITATION PRESSURE DROP ADJUSTMENT TABLE 503.3.1(1) ECONOMIZER REQUIREMENTS TABLE 503.3.1(2) EQUIPMENT EFFICIENCY PERFORMANCE EXCEPTION FOR ECONOMIZERS |
| 57 | TABLE 503.4.7 MAXIMUM HOT GAS BYPASS CAPACITY SECTION 504 SERVICE WATER HEATING (Mandatory Requirements) |
| 58 | TABLE 504.2 MINIMUM PERFORMANCE OF WATER-HEATING EQUIPMENT |
| 59 | SECTION 505 ELECTRICAL POWER AND LIGHTING SYSTEMS |
| 62 | TABLE 505.5.2 INTERIOR LIGHTING POWER ALLOWANCES TABLE 505.5.2—continued INTERIOR LIGHTING POWER ALLOWANCES |
| 63 | TABLE 505.5.2—continued INTERIOR LIGHTING POWER ALLOWANCES TABLE 505.6.2(1) EXTERIOR LIGHTING ZONES |
| 64 | TABLE 505.6.2(2) INDIVIDUAL LIGHTING POWER ALLOWANCES FOR BUILDING EXTERIORS |
| 65 | TABLE 506.2.1(1) UNITARY AIR CONDITIONERS AND CONDENSING UNITS, ELECTRICALLY OPERATED, EFFICIENCY REQUIREMENTS TABLE 506.2.1(2) UNITARY AND APPLIED HEAT PUMPS, ELECTRICALLY OPERATED, EFFICIENCY REQUIREMENTS |
| 66 | TABLE 506.2.1(3) PACKAGED TERMINAL AIR CONDITIONERS AND PACKAGED TERMINAL HEAT PUMPS TABLE 506.2.1(4) WARM AIR FURNACES AND COMBINATION WARM AIR FURNACES/AIR-CONDITIONING UNITS, WARM AIR DUCT FURNACES AND UNIT HEATERS, EFFICIENCY REQUIREMENTS TABLE 506.2.1(5) BOILER, EFFICIENCY REQUIREMENTS |
| 67 | TABLE 506.2.1(6) CHILLERS – EFFICIENCY REQUIREMENTS TABLE 506.2.1(7)ABSORPTION CHILLERS – EFFICIENCY REQUIREMENTS TABLE 506.2.1(7) ABSORPTION CHILLERS – EFFICIENCY REQUIREMENTS SECTION 506 ADDITIONAL PRESCRIPTIVE COMPLIANCE REQUIREMENTS |
| 68 | SECTION 507 TOTAL BUILDING PERFORMANCE |
| 71 | TABLE 507.5.1(1) SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS |
| 72 | TABLE 507.5.1(1)—continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS |
| 73 | TABLE 507.5.1(2) HVAC SYSTEMS MAP |
| 74 | TABLE 507.5.1(3) SPECIFICATIONS FOR THE STANDARD REFERENCE DESIGN HVAC SYSTEM DESCRIPTIONS |
| 75 | TABLE 507.5.1(4) NUMBER OF CHILLERS TABLE 507.5.1(5) WATER CHILLER TYPES |
| 77 | CHAPTER 6 REFERENCED STANDARDS AAMA AHRI AMCA ANSI |
| 78 | ASHRAE ASME ASTM CSA DOE |
| 79 | ICC IESNA NFRC SMACNA UL |
| 80 | US—FTC WDMA |
| 81 | APPENDIX 1 RESIDENTIAL REQUIREMENTS TABLE 401.9 ENERGY EFFICIENCY CERTIFICATE |
| 82 | APPENDIX 1.2 INSULATION AND AIR SEALING DETAILS APPENDIX 1.2.1 CEILINGS WITH ATTIC SPACES FIGURE SECTION VIEW OF CEILING WITH ATTIC SPACE |
| 83 | APPENDIX 1.2.2 CLOSED CRAWL SPACE WALLS FIGURE CLOSED CRAWL SPACE WALLS |
| 84 | APPENDIX 1.2.3 FRAMED CAVITY WALLS FIGURE SECTION VIEW OF BATH TUB ON EXTERIOR WALL |
| 85 | FIGURE SECTION VIEW OF SHOWER ON EXTERIOR WALL |
| 86 | FIGURE SECTION VIEW OF INTERIOR STAIRCASE ON EXTERIOR WALL (OPTION 1) |
| 87 | FIGURE SECTION VIEW OF INTERIOR STAIRCASE ON EXTERIOR WALL (OPTION 2) |
| 88 | FIGURE SECTION VIEW OF DIRECT VENT GAS FIREPLACE |
| 89 | FIGURE SECTION VIEW OF WALL ADJOINING ATTIC SPACE |
| 90 | FIGURE SECTION VIEW OF WALL ADJOINING ATTIC SPACE |
| 91 | APPENDIX 1.2.4 BUILDING THERMAL ENVELOPE FIGURE ISOMETRIC VIEW OF DIMENSIONAL LUMBER FLOOR/CEILING SYSTEM ABOVE COMMON WALL BETWEEN UNCONDITIONED AND CONDITIONED SPACE |
| 92 | FIGURE ISOMETRIC VIEW OF WOOD TRUSS FLOOR/CEILING SYSTEM ABOVE COMMON WALL BETWEEN UNCONDITIONED AND CONDITIONED SPACE |
| 93 | FIGURE ISOMETRIC VIEW OF I-JOIST FLOOR/CEILING SYSTEMABOVE COMMON WALL BETWEEN UNCONDITIONED AND CONDITIONED SPACE |
| 94 | FIGURE SECTION VIEWS OF DUCT PENETRATING INTO ATTIC |
| 95 | FIGURE SECTION VIEW OF SOFFIT OVER CABINET |
| 96 | FIGURE SECTION VIEW OF FLOOR HVAC BOOT PENETRATION FIGURE SECTION VIEW OF CEILING HVAC BOOT PENETRATION |
| 97 | APPENDIX 2 COMMERCIAL BUILDING REQUIREMENTS APPENDIX 2.1: AIR SEALING DETAILS FIGURE PLAN VIEW OF WINDOW IN WOOD FRAME WALL FIGURE SECTION VIEW OF CURTAIN WALL |
| 98 | FIGURE PLAN VIEW OF HOLLOW METAL DOOR FRAME FIGURE SECTION VIEW OF WOOD FRAME WALL, FLOOR, AND FOUNDATION |
| 99 | FIGURE SECTION VIEW OF METAL STUD WALL, FLOOR, AND FOUNDATION |
| 100 | FIGURE SECTION VIEW (A) OF WALL AND ROOF |
| 101 | FIGURE PLAN VIEW (B) OF WALL AND ROOF |
| 102 | FIGURE SEAL EXTERIOR PENETRATIONS FIGURE PLAN VIEW OF WALL HVAC DUCT PENETRATING EXTERIOR WALL |
| 103 | FIGURE SECTION VIEW OF WALL AND SEALING POINTS OF UTILITY PENETRATIONS |
| 104 | FIGURE ELEVATION VIEW OF A 3 STORY COMMERCIAL BUILDING |
| 105 | FIGURE SECTION VIEW OF SUSPENDED CEILING TILES AND EXTERIOR WALL |
| 106 | APPENDIX 2.2: COMMERCIAL BUILDING OPAQUE ASSEMBLIES FIGURE SECTION VIEW OF METAL FRAME ROOF:FILLED CAVITY FIBERGLASS INSULATION |
| 107 | FIGURE SECTION OF METAL FRAME ROOF:LINER SYSTEM WITH MINIMUM R-5 THERMAL BLOCK |
| 108 | FIGURE SECTION VIEW OF METAL FRAME WITH INSULATION BETWEEN FRAME AND EXTERIOR PANEL |
| 109 | APPENDIX 3 SAMPLE WORKSHEETS FOR RESIDENTIAL AIR AND DUCT LEAKAGE TESTING APPENDIX 3A AIR SEALING: VISUAL INSPECTION OPTION (SECTION 402.4.2.1) SAMPLE WORKSHEET TABLE 402.4.2 AIR BARRIER INSPECTION |
| 110 | APPENDIX 3B AIR SEALING: TESTING OPTION (SECTION 402.4.2.2) SAMPLE WORKSHEET |
| 111 | APPENDIX 3C DUCT SEALING: DUCT AIR LEAKAGE TEST (SECTION 403.2.2) SAMPLE WORKSHEET |
| 113 | APPENDIX 4 ADDITIONAL VOLUNTARY CRITERIA FOR INCREASING ENERGY EFFICIENCY (High Efficiency Residential Option) TABLE 4A INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENTa TABLE 4B EQUIVALENT U-FACTORSa |
| 114 | TABLE 4C SAMPLE CONFIRMATION FORM TO ADDITIONAL VOLUNTARY CRITERIA FOR INCREASING ENERGY EFFICIENCY (High Efficiency Residential Option) |
| 115 | 4D: SAMPLE WORKSHEETS FOR RESIDENTIAL AIR AND DUCT LEAKAGE TESTING 4D.1 AIR SEALING: VISUAL INSPECTION OPTION (SECTION 402.4.2.1) SAMPLE WORKSHEET FOR ALTERNATIVE RESIDENTIAL ENERGY CODE FOR HIGHER EFFICIENCY TABLE 402.4.2 AIR BARRIER INSPECTION |
| 116 | 4D.2 AIR SEALING: TESTING OPTION (SECTION 402.4.2.2) SAMPLE WORKSHEET FOR ALTERNATIVE RESIDENTIAL ENERGY CODE FOR HIGHER EFFICIENCY |
| 117 | 4D.3 DUCT SEALING. DUCT AIR LEAKAGE TEST (SECTION 403.2.2) SAMPLE WORKSHEET FOR ALTERNATIVE RESIDENTIAL ENERGY CODE FOR HIGHER EFFICIENCY |
| 119 | APPENDIX 5 STATEMENT OF COMPLIANCE – HVAC SYSTEM INSTALLATION |
| 121 | INDEX |
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