{"id":384854,"date":"2024-10-20T03:27:58","date_gmt":"2024-10-20T03:27:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/icc-iecc-commentary-2021-1stptg\/"},"modified":"2024-10-26T06:17:36","modified_gmt":"2024-10-26T06:17:36","slug":"icc-iecc-commentary-2021-1stptg","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/icc\/icc-iecc-commentary-2021-1stptg\/","title":{"rendered":"ICC IECC Commentary 2021 1stptg"},"content":{"rendered":"

This comprehensive publication provides a convenient reference for regulations in the 2021 International Energy Conservation Code\u00ae (IECC\u00ae). The commentary series is presented in an easy-to-understand format. Every chapter begins with “General Comments” and “Purpose” sections followed by code and commentary to subsequent sections, tables and figures. This in-depth publication focuses on providing the full meaning and implications of the 2021 IECC\u00ae. The commentaries are designed to suggest the most effective method of application, and the consequences of not adhering to the code. This is an excellent reference for code officials, engineers, architects, inspectors, plans examiners, contractors and anyone who needs a better understanding of the 2021 IECC\u00ae.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n2021 IECC\u00ae CODE AND COMMENTARY <\/td>\n<\/tr>\n
2<\/td>\n2021 IECC\u00ae CODE AND COMMENTARY TITLE PAGE <\/td>\n<\/tr>\n
3<\/td>\nCOPYRIGHT <\/td>\n<\/tr>\n
4<\/td>\nPREFACE <\/td>\n<\/tr>\n
6<\/td>\nTABLE OF CONTENTS <\/td>\n<\/tr>\n
8<\/td>\nIECC\u2014COMMERCIAL PROVISIONS
TABLE OF CONTENTS <\/td>\n<\/tr>\n
10<\/td>\nCHAPTER 1 [CE] SCOPE AND ADMINISTRATION
GENERAL COMMENTS <\/td>\n<\/tr>\n
11<\/td>\nPURPOSE
PART 1\u2014SCOPE AND APPLICATION
SECTION C101 SCOPE AND GENERAL REQUIREMENTS <\/td>\n<\/tr>\n
12<\/td>\nCOMMENTARY FIGURE C101.4.1 MIXED BUILDING
SECTION C102 ALTERNATIVE MATERIALS, DESIGN AND METHODS OF CONSTRUCTION AND EQUIPMENT <\/td>\n<\/tr>\n
13<\/td>\nPART 2\u2014ADMINISTRATION AND ENFORCEMENT
SECTION C103 CONSTRUCTION DOCUMENTS <\/td>\n<\/tr>\n
17<\/td>\nSECTION C104 FEES
SECTION C105 INSPECTIONS <\/td>\n<\/tr>\n
19<\/td>\nSECTION C106 NOTICE OF APPROVAL <\/td>\n<\/tr>\n
20<\/td>\nSECTION C107 VALIDITY
SECTION C108 REFERENCED STANDARDS <\/td>\n<\/tr>\n
21<\/td>\nSECTION C109 STOP WORK ORDER
SECTION C110 BOARD OF APPEALS <\/td>\n<\/tr>\n
22<\/td>\nBIBLIOGRAPHY <\/td>\n<\/tr>\n
24<\/td>\nCHAPTER 2 [CE] DEFINITIONS
GENERAL COMMENTS
PURPOSE
SECTION C201 GENERAL
SECTION C202 GENERAL DEFINITIONS <\/td>\n<\/tr>\n
44<\/td>\nCHAPTER 3 [CE] GENERAL REQUIREMENTS
GENERAL COMMENTS
PURPOSE
DISCUSSION AND DEVELOPMENT OF THE CLIMATE ZONE MAP <\/td>\n<\/tr>\n
45<\/td>\nSECTION C301 CLIMATE ZONES <\/td>\n<\/tr>\n
46<\/td>\nEQUATION 3-1
EQUATION 3-2
EQUATION 3-3
TABLE C301.3 THERMAL CLIMATE ZONE DEFINITIONS <\/td>\n<\/tr>\n
47<\/td>\nFIGURE C301.1 CLIMATE ZONES <\/td>\n<\/tr>\n
48<\/td>\nTABLE C301.1 CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
49<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORY <\/td>\n<\/tr>\n
50<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
51<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
52<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
53<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
54<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
55<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORY <\/td>\n<\/tr>\n
56<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
57<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
58<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
59<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
60<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
61<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
62<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
63<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
64<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
65<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
66<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
67<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
68<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
69<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TER <\/td>\n<\/tr>\n
70<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
71<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
72<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
73<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
74<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
75<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
76<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
77<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
78<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
79<\/td>\nTABLE C301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
80<\/td>\nSECTION C302 DESIGN CONDITIONS
SECTION C303 MATERIALS, SYSTEMS AND EQUIPMENT <\/td>\n<\/tr>\n
81<\/td>\nCOMMENTARY FIGURE C303.1.1 SAMPLE CERTIFICATE OF INSULATION <\/td>\n<\/tr>\n
82<\/td>\nTABLE C303.1.3(1) DEFAULT GLAZED WINDOW, GLASS DOOR AND SKYLIGHT U-FACTORS <\/td>\n<\/tr>\n
83<\/td>\nTABLE C303.1.3(2) DEFAULT OPAQUE DOOR U-FACTORS
TABLE C303.1.3(3) DEFAULT GLAZED FENESTRATION SHGC AND VT
COMMENTARY FIGURE C303.1.3(1) SAMPLE NATIONAL FENESTRATION RATING COUNCIL (NFRC) LABEL <\/td>\n<\/tr>\n
84<\/td>\nCOMMENTARY FIGURE C303.1.3(2) VISUALLY VERIFIABLE WINDOW CHARACTERISTICS <\/td>\n<\/tr>\n
85<\/td>\nBIBLIOGRAPHY <\/td>\n<\/tr>\n
86<\/td>\nCHAPTER 4 [CE]: COMMERCIAL ENERGY EFFICIENCY
GENERAL COMMENTS
COMMENTARY FIGURE 4C(1) COMMERCIAL SECTOR BUILDING ENERGY USE <\/td>\n<\/tr>\n
87<\/td>\nPURPOSE
COMMENTARY FIGURE 4C (2) EXAMPLES OF BUILDING TYPES COVERED BY CHAPTER 4 [CE] <\/td>\n<\/tr>\n
88<\/td>\nSECTION C401 GENERAL <\/td>\n<\/tr>\n
89<\/td>\nSECTION C402 BUILDING ENVELOPE REQUIREMENTS <\/td>\n<\/tr>\n
90<\/td>\nCOMMENTARY FIGURE C402.1 GRAPHIC SUMMARY OF ENVELOPE REQUIREMENTS <\/td>\n<\/tr>\n
91<\/td>\nTABLE C402.1.1.1 FENESTRATION THERMAL ENVELOPE MAXIMUM REQUIREMENTS <\/td>\n<\/tr>\n
93<\/td>\nCOMMENTARY FIGURE C402.1.3 HOW TO MEASURE SURFACE AREAS (SEE COMMENTARY FIGURE C402.1)
COMMENTARY FIGURE C402.1.4 EXAMPLE OF U-FACTOR METHOD <\/td>\n<\/tr>\n
94<\/td>\nTABLE C402.1.3 OPAQUE THERMAL ENVELOPE INSULATION COMPONENT MINIMUM REQUIREMENTS, R-VALUE METHODa <\/td>\n<\/tr>\n
95<\/td>\nTABLE C402.1.4 OPAQUE THERMAL ENVELOPE ASSEMBLY MAXIMUM REQUIREMENTS, U-FACTOR METHODa <\/td>\n<\/tr>\n
96<\/td>\nEQUATION 4-1
COMMENTARY FIGURE C402.1.4.1.1 ARITHMETIC AVERAGE THICKNESS <\/td>\n<\/tr>\n
97<\/td>\nTABLE C402.1.4.2 EFFECTIVE R-VALUES FOR STEEL STUD WALL ASSEMBLIES
EQUATION 4-2 <\/td>\n<\/tr>\n
99<\/td>\nCOMMENTARY FIGURE C402.1.5 COMPONENT PERFORMANCE EXAMPLE <\/td>\n<\/tr>\n
100<\/td>\nCOMMENTARY FIGURE 402.2.1.1(1) VOLUMETRIC AVERAGE THICKNESS
COMMENTARY FIGURE 402.2.1.1(2) SYMMETRICAL FOUR-WAY SLOPE
COMMENTARY FIGURE 402.2.1.1(3) VOLUMETRIC AVERAGE THICKNESS, SECOND METHOD <\/td>\n<\/tr>\n
101<\/td>\nCOMMENTARY FIGURE C402.2.2 REQUIREMENTS FOR EXTERIOR ABOVE-GRADE WALLS <\/td>\n<\/tr>\n
102<\/td>\nCOMMENTARY FIGURE C402.2.3 R-VALUE REQUIREMENTS FOR EXTERIOR FLOORS <\/td>\n<\/tr>\n
103<\/td>\nCOMMENTARY FIGURE C402.2.4.1 REQUIREMENT FOR INSULATING SLABS-ON-GRADE <\/td>\n<\/tr>\n
104<\/td>\nCOMMENTARY FIGURE C402.2.5 R-VALUE REQUIREMENTS FOR BELOW-GRADE WALLS <\/td>\n<\/tr>\n
105<\/td>\nTABLE C402.3 MINIMUM ROOF REFLECTANCE AND EMITTANCE OPTIONS
EQUATION 4-3 <\/td>\n<\/tr>\n
106<\/td>\nTABLE C402.4 BUILDING ENVELOPE FENESTRATION MAXIMUM U-FACTOR AND SHGC REQUIREMENTS <\/td>\n<\/tr>\n
108<\/td>\nEQUATION 4-4 <\/td>\n<\/tr>\n
109<\/td>\nEQUATION 4-5
COMMENTARY FIGURE C402.4.3 WINDOW PROJECTION FACTOR <\/td>\n<\/tr>\n
112<\/td>\nCOMMENTARY FIGURE C402.5.1.1 REQUIREMENTS FOR SEALING THE BUILDING ENVELOPE <\/td>\n<\/tr>\n
115<\/td>\nTABLE C402.5.4 MAXIMUM AIR LEAKAGE RATE FOR FENESTRATION ASSEMBLIES <\/td>\n<\/tr>\n
117<\/td>\nCOMMENTARY FIGURE C402.5.9 VESTIBULES <\/td>\n<\/tr>\n
118<\/td>\nCOMMENTARY FIGURE C402.5.10 IC-RATED RECESSED LIGHT
SECTION C403 BUILDING MECHANICAL SYSTEMS <\/td>\n<\/tr>\n
119<\/td>\nTABLE C403.1.2(1) MAXIMUM DESIGN MECHANICAL LOAD COMPONENT (DESIGN MLC) <\/td>\n<\/tr>\n
120<\/td>\nTABLE C403.1.2(2) MAXIMUM ANNUALIZED MECHANICAL LOAD COMPONENT (ANNUALIZED MLC) <\/td>\n<\/tr>\n
125<\/td>\nTABLE C403.3.2(1) ELECTRICALLY OPERATED UNITARY AIR CONDITIONERS AND CONDENSING UNITS\u2014MINIMUM EFFICIENCY REQUIREMENTSc <\/td>\n<\/tr>\n
126<\/td>\nTABLE C403.3.2(1)\u2014continued ELECTRICALLY OPERATED UNITARY AIR CONDITIONERS AND CONDENSING UNITS\u2014MINIMUM EFFICIENCY REQUIREMENTSc <\/td>\n<\/tr>\n
127<\/td>\nTABLE C403.3.2(1)\u2014continued ELECTRICALLY OPERATED UNITARY AIR CONDITIONERS AND CONDENSING UNITS\u2014MINIMUM EFFICIENCY REQUIREMENTSc <\/td>\n<\/tr>\n
128<\/td>\nTABLE C403.3.2(2) ELECTRICALLY OPERATED AIR-COOLED UNITARY HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSc <\/td>\n<\/tr>\n
129<\/td>\nTABLE C403.3.2(2)\u2014continued ELECTRICALLY OPERATED AIR-COOLED UNITARY HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSc <\/td>\n<\/tr>\n
130<\/td>\nTABLE C403.3.2(3) WATER-CHILLING PACKAGES\u2014MINIMUM EFFICIENCY REQUIREMENTS <\/td>\n<\/tr>\n
131<\/td>\nTABLE C403.3.2(4) ELECTRICALLY OPERATED PACKAGED TERMINAL AIR CONDITIONERS, PACKAGED TERMINAL HEAT PUMPS, SINGLE-PACKAGE VERTICAL AIR CONDITIONERS, SINGLE-PACKAGE VERTICAL HEAT PUMPS, ROOM AIR CONDITIONERS AND ROOM AIR-CONDITIONER HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSe <\/td>\n<\/tr>\n
132<\/td>\nTABLE C403.3.2(4)\u2014continued ELECTRICALLY OPERATED PACKAGED TERMINAL AIR CONDITIONERS, PACKAGED TERMINAL HEAT PUMPS, SINGLE-PACKAGE VERTICAL AIR CONDITIONERS, SINGLE-PACKAGE VERTICAL HEAT PUMPS, ROOM AIR CONDITIONERS AND ROOM AIR-CONDITIONER HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSe <\/td>\n<\/tr>\n
133<\/td>\nTABLE C403.3.2(5) WARM-AIR FURNACES AND COMBINATION WARM-AIR FURNACES\/AIR-CONDITIONING UNITS, WARM-AIR DUCT FURNACES AND UNIT HEATERS\u2014MINIMUM EFFICIENCY REQUIREMENTSg <\/td>\n<\/tr>\n
134<\/td>\nTABLE C403.3.2(6) GAS- AND OIL-FIRED BOILERS\u2014MINIMUM EFFICIENCY REQUIREMENTSi <\/td>\n<\/tr>\n
135<\/td>\nTABLE C403.3.2(7) PERFORMANCE REQUIREMENTS FOR HEAT REJECTION EQUIPMENT\u2014MINIMUM EFFICIENCY REQUIREMENTSi <\/td>\n<\/tr>\n
136<\/td>\nTABLE C403.3.2(7)\u2014continued PERFORMANCE REQUIREMENTS FOR HEAT REJECTION EQUIPMENT\u2014MINIMUM EFFICIENCY REQUIREMENTSi
TABLE C403.3.2(8) ELECTRICALLY OPERATED VARIABLE-REFRIGERANT-FLOW AIR CONDITIONERS\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
137<\/td>\nTABLE C403.3.2(9) ELECTRICALLY OPERATED VARIABLE-REFRIGERANT-FLOW AND APPLIED HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
138<\/td>\nTABLE C403.3.2(9)\u2014continued ELECTRICALLY OPERATED VARIABLE-REFRIGERANT-FLOW AND APPLIED HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
139<\/td>\nTABLE C403.3.2(10) FLOOR-MOUNTED AIR CONDITIONERS AND CONDENSING UNITS SERVING COMPUTER ROOMS\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
140<\/td>\nTABLE C403.3.2(10)\u2014continued FLOOR-MOUNTED AIR CONDITIONERS AND CONDENSING UNITS SERVING COMPUTER ROOMS\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
141<\/td>\nTABLE C403.3.2(11) VAPOR-COMPRESSION-BASED INDOOR POOL DEHUMIDIFIERS\u2014MINIMUM EFFICIENCY REQUIREMENTSb
TABLE C403.3.2(12) ELECTRICALLY OPERATED DX-DOAS UNITS, SINGLE-PACKAGE AND REMOTE CONDENSER, WITHOUT ENERGY RECOVERY\u2014MINIMUM EFFICIENCY REQUIREMENTSb
TABLE C403.3.2(13) ELECTRICALLY OPERATED DX-DOAS UNITS, SINGLE-PACKAGE AND REMOTE CONDENSER, WITH ENERGY RECOVERY\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
142<\/td>\nTABLE C403.3.2(14) ELECTRICALLY OPERATED WATER-SOURCE HEAT PUMPS\u2014MINIMUM EFFICIENCY REQUIREMENTSc <\/td>\n<\/tr>\n
143<\/td>\nTABLE C403.3.2(15) HEAT-PUMP AND HEAT RECOVERY CHILLER PACKAGES\u2014MINIMUM EFFICIENCY REQUIREMENTSg <\/td>\n<\/tr>\n
144<\/td>\nTABLE C403.3.2(16) CEILING-MOUNTED COMPUTER-ROOM AIR CONDITIONERS\u2014MINIMUM EFFICIENCY REQUIREMENTSb <\/td>\n<\/tr>\n
145<\/td>\nTABLE C403.3.2(16)\u2014continued CEILING-MOUNTED COMPUTER-ROOM AIR CONDITIONERS\u2014MINIMUM EFFICIENCY REQUIREMENTSb
EQUATION 4-6
EQUATION 4-7 <\/td>\n<\/tr>\n
146<\/td>\nTABLE C403.3.3 MAXIMUM HOT GAS BYPASS CAPACITY
TABLE C403.3.4 BOILER TURNDOWN <\/td>\n<\/tr>\n
147<\/td>\nCOMMENTARY FIGURE C403.4.1 THERMOSTAT TEMPERATURE CONTROL <\/td>\n<\/tr>\n
148<\/td>\nCOMMENTARY FIGURE C403.4.1(1) SEPARATE COOLING AND HEATING SYSTEMS WITHIN A GROUP OF ZONES <\/td>\n<\/tr>\n
149<\/td>\nCOMMENTARY FIGURE C403.4.1(2) INDEPENDENT PERIMETER ZONE HEATING SYSTEM <\/td>\n<\/tr>\n
150<\/td>\nCOMMENTARY FIGURE C403.4.1.2 DEAD BAND THERMOSTAT CONTROL <\/td>\n<\/tr>\n
156<\/td>\nTABLE C403.4.4 VARIABLE SPEED DRIVE (VSD) REQUIREMENTS FOR DEMAND-CONTROLLED PUMPS <\/td>\n<\/tr>\n
158<\/td>\nTABLE C403.5(1) MINIMUM CHILLED-WATER SYSTEM COOLING CAPACITY FOR DETERMINING ECONOMIZER COOLING REQUIREMENTS
TABLE C403.5(2) EQUIPMENT EFFICIENCY PERFORMANCE EXCEPTION FOR ECONOMIZERS <\/td>\n<\/tr>\n
159<\/td>\nTABLE C403.5.1 DX COOLING STAGE REQUIREMENTS FOR MODULATING AIRFLOW UNITS
COMMENTARY FIGURE C403.5.1(1) \u201cSTRAINER-CYCLE\u201d WATER ECONOMIZER <\/td>\n<\/tr>\n
160<\/td>\nCOMMENTARY FIGURE C403.5.1(2) WATER PRECOOLING ECONOMIZER WITH TWO-WAY VALVES
COMMENTARY FIGURE C403.5.1(3) AIR PRECOOLING WATER ECONOMIZER <\/td>\n<\/tr>\n
161<\/td>\nCOMMENTARY FIGURE C403.5.3 AIR ECONOMIZER OPERATION
TABLE C403.5.3.3 HIGH-LIMIT SHUTOFF CONTROL SETTING FOR AIR ECONOMIZERSb <\/td>\n<\/tr>\n
170<\/td>\nTABLE C403.7.4.2(1) ENERGY RECOVERY REQUIREMENT
TABLE C403.7.4.2(2)ENERGY RECOVERY REQUIREMENT <\/td>\n<\/tr>\n
171<\/td>\nTABLE C403.7.5 MAXIMUM NET EXHAUST FLOW RATE, CFM PER LINEAR FOOT OF HOOD LENGTH <\/td>\n<\/tr>\n
174<\/td>\nTABLE C403.8.1(1) FAN POWER LIMITATION
TABLE C403.8.1(2) FAN POWER LIMITATION PRESSURE DROP ADJUSTMENT <\/td>\n<\/tr>\n
176<\/td>\nTABLE C403.8.5 LOW-CAPACITY VENTILATION FAN EFFICACYa <\/td>\n<\/tr>\n
177<\/td>\nTABLE C403.8.6.1 COOLING SYSTEMS <\/td>\n<\/tr>\n
179<\/td>\nTABLE C403.11.2.1(1) WALK-IN COOLER AND FREEZER DISPLAY DOOR EFFICIENCY REQUIREMENTSa
TABLE C403.11.2.1(2) WALK-IN COOLER AND FREEZER NONDISPLAY DOOR EFFICIENCY REQUIREMENTSa
TABLE C403.11.2.1(3) WALK-IN COOLER AND FREEZER REFRIGERATION SYSTEM EFFICIENCY REQUIREMENTS <\/td>\n<\/tr>\n
180<\/td>\nTABLE C403.11.1 MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL REFRIGERATORS AND FREEZERS AND REFRIGERATION <\/td>\n<\/tr>\n
181<\/td>\nTABLE C403.11.1\u2014continued MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL REFRIGERATORS AND FREEZERS AND REFRIGERATION <\/td>\n<\/tr>\n
184<\/td>\nCOMMENTARY FIGURE C403.12.1 DUCT INSULATION <\/td>\n<\/tr>\n
186<\/td>\nEQUATION 4-8 <\/td>\n<\/tr>\n
187<\/td>\nTABLE C403.12.3 MINIMUM PIPE INSULATION THICKNESS (in inches) <\/td>\n<\/tr>\n
188<\/td>\nSECTION C404 SERVICE WATER HEATING <\/td>\n<\/tr>\n
189<\/td>\nCOMMENTARY FIGURE C404.1 ELEMENTS COVERED BY SECTION C404 <\/td>\n<\/tr>\n
190<\/td>\nTABLE C404.2 MINIMUM PERFORMANCE OF WATER-HEATING EQUIPMENT <\/td>\n<\/tr>\n
191<\/td>\nTABLE C404.2\u2014continued MINIMUM PERFORMANCE OF WATER-HEATING EQUIPMENT <\/td>\n<\/tr>\n
192<\/td>\nCOMMENTARY FIGURE C404.2 CURRENT FEDERAL ENERGY CONSERVATION STANDARDS FOR CONSUMER WATER HEA <\/td>\n<\/tr>\n
193<\/td>\nCOMMENTARY FIGURE C404.3(1) HEAT TRAP AND INSULATION REQUIREMENTS FOR NONCIRCULATING SYSTEMS <\/td>\n<\/tr>\n
194<\/td>\nCOMMENTARY FIGURE C404.3(2) HEAT TRAPS ON A TANK WITH CONNECTIONS ON THE BOTTOM
COMMENTARY FIGURE C404.3(3) HEAT TRAP THROUGH A FLEXIBLE PIPE LOOP <\/td>\n<\/tr>\n
195<\/td>\nCOMMENTARY FIGURE C404.4 HEAT TRAPS ON A TANK WITH CONNECTIONS ON SIDES
TABLE C404.5.1 PIPING VOLUME AND MAXIMUM PIPING LENGTHS <\/td>\n<\/tr>\n
196<\/td>\nTABLE C404.5.2.1 INTERNAL VOLUME OF VARIOUS WATER DISTRIBUTION TUBING <\/td>\n<\/tr>\n
198<\/td>\nSECTION C405 ELECTRICAL POWER AND LIGHTING SYSTEMS <\/td>\n<\/tr>\n
202<\/td>\nCOMMENTARY FIGURE C405.2.1 REQUIRED LIGHTING CONTROLS <\/td>\n<\/tr>\n
203<\/td>\nCOMMENTARY FIGURE C405.2.1.3 OPEN OFFICE OCCUPANCY SENSOR CONTROLS <\/td>\n<\/tr>\n
205<\/td>\nEQUATION 4-9 <\/td>\n<\/tr>\n
206<\/td>\nCOMMENTARY FIGURE C405.2.3.1 LIGHT-REDUCTION CONTROLS <\/td>\n<\/tr>\n
207<\/td>\nCOMMENTARY FIGURE C405.2.4 DAYLIGHTING REQUIREMENT THRESHOLDS <\/td>\n<\/tr>\n
209<\/td>\nFIGURE C405.2.4.2(1) PRIMARY AND SECONDARY SIDELIT DAYLIGHT ZONES
FIGURE C405.2.4.2(2) DAYLIGHT ZONE UNDER A ROOFTOP MONITOR
FIGURE C405.2.4.2(3) DAYLIGHT ZONE UNDER A SLOPED ROOFTOP MONITOR <\/td>\n<\/tr>\n
210<\/td>\nFIGURE C405.2.4.3 TOPLIT DAYLIGHT ZONE <\/td>\n<\/tr>\n
211<\/td>\nFIGURE C405.2.4.4 DAYLIGHT ZONES AT A MULTISTORY ATRIUM <\/td>\n<\/tr>\n
213<\/td>\nEQUATION 4-10 <\/td>\n<\/tr>\n
215<\/td>\nTABLE C405.3.2(1) INTERIOR LIGHTING POWER ALLOWANCES: BUILDING AREA METHOD
TABLE C405.3.2(2) INTERIOR LIGHTING POWER ALLOWANCES: SPACE-BY-SPACE METHOD <\/td>\n<\/tr>\n
216<\/td>\nTABLE C405.3.2(2)\u2014continued INTERIOR LIGHTING POWER ALLOWANCES: SPACE-BY-SPACE METHOD
TABLE C405.3.2(2)\u2014continued INTERIOR LIGHTING POWER ALLOWANCES: SPACE-BY-SPACE METHOD <\/td>\n<\/tr>\n
217<\/td>\nCOMMENTARY FIGURE C405.3.2(1) MULTIUSE FACILITY <\/td>\n<\/tr>\n
218<\/td>\nEQUATION 4-11
COMMENTARY FIGURE C405.3.2(2) TOTAL LIGHTING POWER ALLOWANCE CALCULATION USING THE BUILDING AREA METHOD
COMMENTARY FIGURE C405.3.2(3) TOTAL LIGHTING POWER ALLOWANCE CALCULATION USING THE SPACE-BY-SPACE METHOD <\/td>\n<\/tr>\n
220<\/td>\nTABLE C405.5.2(1) EXTERIOR LIGHTING ZONES <\/td>\n<\/tr>\n
221<\/td>\nTABLE C405.5.2(2) LIGHTING POWER ALLOWANCES FOR BUILDING EXTERIORS
TABLE C405.5.2(3) INDIVIDUAL LIGHTING POWER ALLOWANCES FOR BUILDING EXTERIORS <\/td>\n<\/tr>\n
222<\/td>\nTABLE C405.7 MINIMUM NOMINAL EFFICIENCY LEVELS FOR DOE 10 CFR 431 LOW-VOLTAGE DRY-TYPE DISTRIBUTION TRANSFORMERS
COMMENTARY FIGURE C405.5.2 EXAMPLE OF EXTERIOR LIGHTING POWER ALLOWANCES <\/td>\n<\/tr>\n
224<\/td>\nTABLE C405.8(1) MINIMUM NOMINAL FULL-LOAD EFFICIENCY FOR NEMA DESIGN A, NEMA DESIGN B, AND IEC DESIGN N MOTORS (EXCLUDING FIRE PUMP) ELECTRIC MOTORS AT 60 HZa, <\/td>\n<\/tr>\n
225<\/td>\nTABLE C405.8(2) MINIMUM NOMINAL FULL-LOAD EFFICIENCY FOR NEMA DESIGN C AND IEC DESIGN H MOTORS AT 60 HZa, b
TABLE C405.8(3) MINIMUM AVERAGE FULL-LOAD EFFICIENCY POLYPHASE SMALL ELECTRIC MOTORSa <\/td>\n<\/tr>\n
226<\/td>\nTABLE C405.8(4) MINIMUM AVERAGE FULL-LOAD EFFICIENCY FOR CAPACITOR-START CAPACITOR-RUN AND CAPACITOR-START INDUCTION-RUN SMALL ELECTRIC MOTORSa <\/td>\n<\/tr>\n
227<\/td>\nTABLE C405.12.2 ENERGY USE CATEGORIES <\/td>\n<\/tr>\n
228<\/td>\nSECTION C406 ADDITIONAL EFFICIENCY REQUIREMENTS <\/td>\n<\/tr>\n
229<\/td>\nTABLE C406.1(1) ADDITIONAL ENERGY EFFICIENCY CREDITS FOR GROUP B OCCUPANCIES <\/td>\n<\/tr>\n
230<\/td>\nEQUATION 4-12
TABLE C406.1(2) ADDITIONAL ENERGY EFFICIENCY CREDITS FOR GROUP R AND I OCCUPANCIES <\/td>\n<\/tr>\n
231<\/td>\nTABLE C406.1(3) ADDITIONAL ENERGY EFFICIENCY CREDITS FOR GROUP E OCCUPANCIES <\/td>\n<\/tr>\n
232<\/td>\nEQUATION 4-13
TABLE C406.1(4) ADDITIONAL ENERGY EFFICIENCY CREDITS FOR GROUP M OCCUPANCIES <\/td>\n<\/tr>\n
233<\/td>\nTABLE C406.1(5) ADDITIONAL ENERGY EFFICIENCY CREDITS FOR OTHERa OCCUPANCIES <\/td>\n<\/tr>\n
234<\/td>\nEQUATION 4-14 <\/td>\n<\/tr>\n
237<\/td>\nTABLE C406.10.2 ENERGY USE CATEGORIES <\/td>\n<\/tr>\n
238<\/td>\nEQUATION 4-15
TABLE C406.12(1) MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL FRYERS
TABLE C406.12(2) MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL STEAM COOKERS <\/td>\n<\/tr>\n
239<\/td>\nTABLE C406.12(3) MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL DISHWASHERS
TABLE C406.12(4) MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL OVENS
SECTION C407 TOTAL BUILDING PERFORMANCE <\/td>\n<\/tr>\n
241<\/td>\nTABLE C407.2 REQUIREMENTS FOR TOTAL BUILDING PERFORMANCE <\/td>\n<\/tr>\n
243<\/td>\nTABLE C407.4.1(1) SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS <\/td>\n<\/tr>\n
244<\/td>\nTABLE C407.4.1(1)\u2014continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS <\/td>\n<\/tr>\n
245<\/td>\nTABLE C407.4.1(1)\u2014continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS <\/td>\n<\/tr>\n
246<\/td>\nTABLE C407.4.1(2) HVAC SYSTEMS MAP <\/td>\n<\/tr>\n
247<\/td>\nTABLE C407.4.1(3) SPECIFICATIONS FOR THE STANDARD REFERENCE DESIGN HVAC SYSTEM DESCRIPTIONS <\/td>\n<\/tr>\n
248<\/td>\nTABLE C407.4.1(3)\u2014continued SPECIFICATIONS FOR THE STANDARD REFERENCE DESIGN HVAC SYSTEM DESCRIPTIONS
TABLE C407.4.1(4) NUMBER OF CHILLERS
TABLE C407.4.1(5) WATER CHILLER TYPES
SECTION C408 MAINTENANCE INFORMATION AND SYSTEM COMMISSIONING <\/td>\n<\/tr>\n
251<\/td>\nFIGURE C408.2.4 COMMISSIONING COMPLIANCE CHECKLIST <\/td>\n<\/tr>\n
252<\/td>\nBIBLIOGRAPHY <\/td>\n<\/tr>\n
256<\/td>\nCHAPTER 5 [CE}: EXISTING BUILDINGS
GENERAL COMMENTS
PURPOSE
SECTION C501 GENERAL <\/td>\n<\/tr>\n
257<\/td>\nSECTION C502 ADDITIONS <\/td>\n<\/tr>\n
259<\/td>\nSECTION C503 ALTERATIONS <\/td>\n<\/tr>\n
261<\/td>\nSECTION C504 REPAIRS
SECTION C505 CHANGE OF OCCUPANCY OR USE <\/td>\n<\/tr>\n
264<\/td>\nCHAPTER 6 [CE]: REFERENCED STANDARDS
GENERAL COMMENTS
PURPOSE <\/td>\n<\/tr>\n
265<\/td>\nCOMMENTARY FIGURE 6 [CE] REFERENCED STANDARDS <\/td>\n<\/tr>\n
266<\/td>\nAAMA
AHAM
AHRI <\/td>\n<\/tr>\n
267<\/td>\nAMCA
ANSI
APSP
ASABE
ASHRAE <\/td>\n<\/tr>\n
268<\/td>\nASME
ASTM <\/td>\n<\/tr>\n
269<\/td>\nCRRC
CSA
CTI
DASMA <\/td>\n<\/tr>\n
270<\/td>\nDOE
ICC
IEEE
IES
ISO <\/td>\n<\/tr>\n
271<\/td>\nNEMA
NFPA
NFRC
SMACNA
UL
US-FTC
WDMA <\/td>\n<\/tr>\n
272<\/td>\nAPPENDIX CA: BOARD OF APPEALS\u2014COMMERCIAL
GENERAL COMMENTS
PURPOSE
SECTION CA101 GENERAL <\/td>\n<\/tr>\n
276<\/td>\nAPPENDIX CB: SOLAR-READY ZONE\u2014COMMERCIAL PROVISIONS
GENERAL COMMENTS
PURPOSE
SECTION CB101 SCOPE
SECTION CB102 GENERAL DEFINITION
SECTION CB103 SOLAR-READY ZONE <\/td>\n<\/tr>\n
278<\/td>\nAPPENDIX CC: ZERO ENERGY COMMERCIAL BUILDING PROVISIONS
GENERAL COMMENTS
COMMENTARY FIGURE CC(1) COMMERCIAL SECTOR BUILDING ENERGY USE <\/td>\n<\/tr>\n
279<\/td>\nSECTION CC101 GENERAL
SECTION CC102 DEFINITIONS <\/td>\n<\/tr>\n
280<\/td>\nSECTION CC103 MINIMUM RENEWABLE ENERGY
EQUATION CC-1
TABLE CC103.1 ENERGY UTILIZATION INTENSITY FOR BUILDING TYPES AND CLIMATES <\/td>\n<\/tr>\n
283<\/td>\nEQUATION CC-2 <\/td>\n<\/tr>\n
284<\/td>\nTABLE CC103.3.3 DEFAULT OFF-SITE RENEWABLE ENERGY PROCUREMENT METHODS, CLASSES AND COEFFICIENTS <\/td>\n<\/tr>\n
286<\/td>\nINDEX <\/td>\n<\/tr>\n
296<\/td>\nIECC\u2014RESIDENTIAL PROVISIONS
TABLE OF CONTENTS <\/td>\n<\/tr>\n
298<\/td>\nCHAPTER 1 [RE]: SCOPE AND ADMINISTRATION
GENERAL COMMENTS <\/td>\n<\/tr>\n
299<\/td>\nPURPOSE
PART 1\u2014SCOPE AND APPLICATION
SECTION R101 SCOPE AND GENERAL REQUIREMENTS <\/td>\n<\/tr>\n
300<\/td>\nCOMMENTARY FIGURE R101.4.1 MIXED BUILDING
SECTION R102 ALTERNATIVE MATERIALS, DESIGN AND METHODS OF CONSTRUCTION AND EQUIPMENT <\/td>\n<\/tr>\n
301<\/td>\nPART 2\u2014ADMINISTRATION AND ENFORCEMENT
SECTION R103 CONSTRUCTION DOCUMENTS <\/td>\n<\/tr>\n
304<\/td>\nSECTION R104 FEES
SECTION R105 INSPECTIONS <\/td>\n<\/tr>\n
307<\/td>\nSECTION R106 NOTICE OF APPROVAL
SECTION R107 VALIDITY
SECTION R108 REFERENCED STANDARDS <\/td>\n<\/tr>\n
308<\/td>\nSECTION R109 STOP WORK ORDER
SECTION R110 MEANS OF APPEALS <\/td>\n<\/tr>\n
309<\/td>\nBIBLIOGRAPHY <\/td>\n<\/tr>\n
310<\/td>\nCHAPTER 2 [CE]: DEFINITIONS
GENERAL COMMENTS
PURPOSE
SECTION R201 GENERAL
SECTION R202 GENERAL DEFINITIONS <\/td>\n<\/tr>\n
312<\/td>\nCOMMENTARY FIGURE R202(1) BASEMENT WALLS <\/td>\n<\/tr>\n
324<\/td>\nCHAPTER 3 [RE]: GENERAL REQUIREMENTS
GENERAL COMMENTS
PURPOSE
DISCUSSION AND DEVELOPMENT OF THE CLIMATE ZONE MAP <\/td>\n<\/tr>\n
325<\/td>\nSECTION R301 CLIMATE ZONES <\/td>\n<\/tr>\n
326<\/td>\nEQUATION 3-1
EQUATION 3-2
EQUATION 3-3
TABLE R301.3 THERMAL CLIMATE ZONE DEFINITIONS <\/td>\n<\/tr>\n
327<\/td>\nFIGURE R301.1 CLIMATE ZONES <\/td>\n<\/tr>\n
328<\/td>\nTABLE R301.1 CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
329<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
330<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
331<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
332<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
333<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
334<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
335<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
336<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
337<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
338<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
339<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
340<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
341<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
342<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
343<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
344<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
345<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
346<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
347<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
348<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND <\/td>\n<\/tr>\n
349<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
350<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
351<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
352<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
353<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
354<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
355<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
356<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
357<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
358<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
359<\/td>\nTABLE R301.1\u2014continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa <\/td>\n<\/tr>\n
360<\/td>\nSECTION R302 DESIGN CONDITIONS
SECTION R303 MATERIALS, SYSTEMS AND EQUIPMENT <\/td>\n<\/tr>\n
361<\/td>\nCOMMENTARY FIGURE R303.1.1 SAMPLE CERTIFICATE OF INSULATION <\/td>\n<\/tr>\n
362<\/td>\nTABLE R303.1.3(1) DEFAULT GLAZED WINDOW, GLASS DOOR AND SKYLIGHT U-FACTORS <\/td>\n<\/tr>\n
363<\/td>\nTABLE R303.1.3(2) DEFAULT OPAQUE DOOR U-FACTORS
TABLE R303.1.3(3) DEFAULT GLAZED FENESTRATION SHGC AND VT
COMMENTARY FIGURE R303.1.3(1) SAMPLE NATIONAL FENESTRATION RATING COUNCIL (NFRC) LABEL <\/td>\n<\/tr>\n
364<\/td>\nCOMMENTARY FIGURE R303.1.3(2) VISUALLY VERIFIABLE WINDOW CHARACTERISTICS <\/td>\n<\/tr>\n
365<\/td>\nBIBLIOGRAPHY <\/td>\n<\/tr>\n
366<\/td>\nCHAPTER 4 [RE]: RESIDENTIAL ENERGY EFFICIENCY
GENERAL COMMENTS
COMMENTARY FIGURE R400.1 RESIDENTIAL BUILDING ENERGY USE <\/td>\n<\/tr>\n
367<\/td>\nPURPOSE
SECTION R401 GENERAL <\/td>\n<\/tr>\n
369<\/td>\nCOMMENTARY FIGURE R401.3 CERTIFICATE
SECTION R402 BUILDING THERMAL ENVELOPE <\/td>\n<\/tr>\n
370<\/td>\nCOMMENTARY FIGURE R402.1 THERMAL ENVELOPE AND CONDITIONED SPACE, WITH SAMPLE INSULATION VALUES <\/td>\n<\/tr>\n
373<\/td>\nTABLE R402.1.2 MAXIMUM ASSEMBLY U-FACTORSa AND FENESTRATION REQUIREMENTS <\/td>\n<\/tr>\n
374<\/td>\nCOMMENTARY FIGURE R402.1.2(1) EXAMPLE OF U-FACTOR CALCULATION IN TABLE R402.1.4
COMMENTARY FIGURE R402.1.2(2) EXAMPLE OF U-FACTOR ALTERNATIVE <\/td>\n<\/tr>\n
375<\/td>\nTABLE R402.1.3 INSULATION MINIMUM R-VALUES AND FENESTRATION REQUIREMENTS BY COMPONENTa <\/td>\n<\/tr>\n
378<\/td>\nCOMMENTARY FIGURE R402.2.1(1) TYPICAL ROOF ASSEMBLY <\/td>\n<\/tr>\n
379<\/td>\nCOMMENTARY FIGURE R402.2.1(2) RAISED-HEEL TRUSS
COMMENTARY FIGURE R402.2.2 CEILING WITHOUT ATTIC SPACE <\/td>\n<\/tr>\n
380<\/td>\nCOMMENTARY FIGURE R402.2.3 EAVE BAFFLE <\/td>\n<\/tr>\n
381<\/td>\nCOMMENTARY FIGURE R402.2.4.1 ACCESS HATCH AND DOOR INSULATION INSTALLATION <\/td>\n<\/tr>\n
382<\/td>\nCOMMENTARY FIGURE R402.2.5(1) EXTERIOR INSULATION
COMMENTARY FIGURE R402.2.5(2) INTERIOR INSULATION <\/td>\n<\/tr>\n
383<\/td>\nTABLE R402.2.6 STEEL-FRAME CEILING, WALL AND FLOOR INSULATION R-VALUES <\/td>\n<\/tr>\n
384<\/td>\nCOMMENTARY FIGURE R402.2.7(1) FLOOR INSULATION IN CONTACT WITH UNDERSIDE OF FLOOR DECKING
COMMENTARY FIGURE R402.2.7(2) FLOOR INSULATION IN CONTACT WITH TOP SIDE OF SHEATHING <\/td>\n<\/tr>\n
385<\/td>\nCOMMENTARY FIGURE R402.2.7(3) FLOOR INSULATION IN CONTACT WITH TOP SIDE OF SHEATHING PLUS CONTINUOUS INSULATION <\/td>\n<\/tr>\n
386<\/td>\nCOMMENTARY FIGURE R402.2.8.1 WALKOUT BASEMENT <\/td>\n<\/tr>\n
387<\/td>\nCOMMENTARY FIGURE R402.2.9.1 SLAB INSULATION METHODS <\/td>\n<\/tr>\n
388<\/td>\nCOMMENTARY FIGURE R402.2.10.1 CRAWL SPACE WALL INSULATION <\/td>\n<\/tr>\n
392<\/td>\nCOMMENTARY FIGURE R402.4 TYPICAL SOURCES OF AIR LEAKAGE IN THE HOME <\/td>\n<\/tr>\n
393<\/td>\nTABLE R402.4.1.1 AIR BARRIER, AIR SEALING AND INSULATION INSTALLATIONa <\/td>\n<\/tr>\n
394<\/td>\nTABLE R402.4.1.1\u2014continued AIR BARRIER, AIR SEALING AND INSULATION INSTALLATIONa <\/td>\n<\/tr>\n
396<\/td>\nCOMMENTARY FIGURE R402.4.5 IC-RATED RECESSED LIGHT <\/td>\n<\/tr>\n
397<\/td>\nSECTION R403 SYSTEMS <\/td>\n<\/tr>\n
399<\/td>\nCOMMENTARY FIGURE R403.3.2(1) EXAMPLES OF DUCTS IN EXTERIOR WALLS THAT WOULD BE CONSIDERED WITHIN CONDITIONED SPACE <\/td>\n<\/tr>\n
400<\/td>\nCOMMENTARY FIGURE R403.3.2(2) EXAMPLES OF DUCTS IN FLOOR SYSTEMS THAT WOULD BE CONSIDERED IN CONDITIONED SPACE <\/td>\n<\/tr>\n
403<\/td>\nCOMMENTARY FIGURE R403.5.3 DIAGRAM OF A DRAIN WATER HEAT RECOVERY SYSTEM <\/td>\n<\/tr>\n
404<\/td>\nTABLE R403.6.2 WHOLE-DWELLING MECHANICAL VENTILATION SYSTEM FAN EFFICACYa <\/td>\n<\/tr>\n
405<\/td>\nCOMMENTARY FIGURE R403.6.1 SIMPLE ERV\/HRV SCHEMATIC LAYOUT <\/td>\n<\/tr>\n
407<\/td>\nSECTION R404 ELECTRICAL POWER AND LIGHTING SYSTEMS
COMMENTARY FIGURE R404.1 LIGHTING EFFICACY <\/td>\n<\/tr>\n
408<\/td>\nSECTION R405 TOTAL BUILDING PERFORMANCE <\/td>\n<\/tr>\n
409<\/td>\nTABLE R405.2 REQUIREMENTS FOR TOTAL BUILDING PERFORMANCE <\/td>\n<\/tr>\n
415<\/td>\nTABLE R405.4.2(2) DEFAULT DISTRIBUTION SYSTEM EFFICIENCIES FOR PROPOSED DESIGNSa <\/td>\n<\/tr>\n
416<\/td>\nCOMMENTARY FIGURE R405.4.2 EXAMPLE OF COMPACTNESS <\/td>\n<\/tr>\n
417<\/td>\nTABLE R405.4.2(1) SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS <\/td>\n<\/tr>\n
418<\/td>\nTABLE R405.4.2(1)\u2014continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS <\/td>\n<\/tr>\n
419<\/td>\nTABLE R405.4.2(1)\u2014continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS <\/td>\n<\/tr>\n
420<\/td>\nTABLE R405.4.2(1)\u2014continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS
SECTION R406 ENERGY RATING INDEX COMPLIANCE ALTERNATIVE <\/td>\n<\/tr>\n
421<\/td>\nTABLE R406.2 REQUIREMENTS FOR ENERGY RATING INDEX <\/td>\n<\/tr>\n
422<\/td>\nEQUATION 4-1
EQUATION 4-2
TABLE R406.5 MAXIMUM ENERGY RATING INDEX <\/td>\n<\/tr>\n
425<\/td>\nSECTION R407 TROPICAL CLIMATE REGION COMPLIANCE PATH <\/td>\n<\/tr>\n
426<\/td>\nCOMMENTARY FIGURE R407.2(1) PROJECTION FACTOR
COMMENTARY FIGURE R407.2(2) NATURAL VENTILATION <\/td>\n<\/tr>\n
427<\/td>\nSECTION R408 ADDITIONAL EFFICIENCY PACKAGE OPTIONS
COMMENTARY FIGURE R408.2.2 HVAC EQUIPMENT EFFICIENCY
COMMENTARY FIGURE R408.2.3 WATER HEATER EQUIPMENT EFFICIENCY <\/td>\n<\/tr>\n
428<\/td>\nBIBLIOGRAPHY <\/td>\n<\/tr>\n
430<\/td>\nCHAPTER 5 [RE]: EXISTING BUILDINGS
GENERAL COMMENTS
PURPOSE
SECTION R501 GENERAL <\/td>\n<\/tr>\n
431<\/td>\nSECTION R502 ADDITIONS <\/td>\n<\/tr>\n
432<\/td>\nSECTION R503 ALTERATIONS <\/td>\n<\/tr>\n
434<\/td>\nSECTION R504 REPAIRS
SECTION R505 CHANGE OF OCCUPANCY OR USE <\/td>\n<\/tr>\n
436<\/td>\nCHAPTER 6 [RE]: REFERENCED STANDARDS
GENERAL COMMENTS
PURPOSE <\/td>\n<\/tr>\n
437<\/td>\nCOMMENTARY FIGURE 6 [RE] REFERENCED STANDARDS <\/td>\n<\/tr>\n
438<\/td>\nAAMA
ACCA
APSP
ASHRAE
ASTM <\/td>\n<\/tr>\n
439<\/td>\nCSA
DASMA
HVI
ICC <\/td>\n<\/tr>\n
440<\/td>\nIEEE
NFPA
NFRC
RESNET
UL <\/td>\n<\/tr>\n
441<\/td>\nUS-FTC
WDMA <\/td>\n<\/tr>\n
442<\/td>\nAPPENDIX RA: BOARD OF APPEALS\u2014RESIDENTIAL
GENERAL COMMENTS
PURPOSE
SECTION RA101 GENERAL <\/td>\n<\/tr>\n
446<\/td>\nAPPENDIX RB: SOLAR-READY PROVISIONS\u2014DETACHED ONE-AND TWO-FAMILY DWELLINGS AND TOWNHOUSES
GENERAL COMMENTS
PURPOSE
SECTION RB101 SCOPE
SECTION RB102 GENERAL DEFINITION
SECTION RB103 SOLAR-READY ZONE <\/td>\n<\/tr>\n
448<\/td>\nAPPENDIX RC: ZERO ENERGY RESIDENTIAL BUILDING PROVISIONS
GENERAL COMMENTS
PURPOSE
SECTION RC101 COMPLIANCE
SECTION RC102 ZERO ENERGY RESIDENTIAL BUILDINGS
EQUATION RC-1 <\/td>\n<\/tr>\n
449<\/td>\nTABLE RC102.2 MAXIMUM ENERGY RATING INDEXa <\/td>\n<\/tr>\n
450<\/td>\nINDEX <\/td>\n<\/tr>\n
456<\/td>\nVALUABLE GUIDES TO CHANGES IN THE 2021 I-CODES\u00ae <\/td>\n<\/tr>\n
457<\/td>\nPROCTORED REMOTE ONLINE TESTING OPTION (PRONTO\u2122) <\/td>\n<\/tr>\n
458<\/td>\nSOLAR RATING & CERTIFICATION CORPORATION (ICC-SRCC) <\/td>\n<\/tr>\n
459<\/td>\nICC DIGITAL CODES PREMIUM <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

International Energy Conservation Code and Commentary<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ICC<\/b><\/a><\/td>\n2021<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":384858,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2670],"product_tag":[],"class_list":{"0":"post-384854","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-icc","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/384854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/384858"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=384854"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=384854"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=384854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}