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ICC SignificantChangestotheIBC 2021

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Significant Changes to the International Building Code®, 2021 Edition

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ICC 2021
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Gain full access to over 155 of the most significant changes to the International Building Code®, including the real-world application of those changes and how they originated — all in a single, easy-to-use resource. SIGNIFICANT CHANGES TO THE INTERNATIONAL BUILDING CODE® 2021 Edition provides a comprehensive analysis of significant changes since the 2018 IBC ®, offering key insights into its contents and implications. Coverage includes changes made to both structural and non-structural provisions. Each change analysis features the affected code sections and identifies the change with strikethroughs and underlines to show modifications to the existing language. Each change is accompanied by a quick summary, detailed illustrations, and discussion of its significance, which brings the technical jargon of the code to life in a real-world setting. The attention to detail, logical organization, and thorough yet concise coverage found in this resource make it an ideal tool for transitioning from the 2018 IBC®

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PDF Pages PDF Title
1 2021 SIGNIFICANT CHANGES TO THE INTERNATIONAL BUILDING CODE®
2 2021 SIGNIFICANT CHANGES TO THE INTERNATIONAL BUILDING CODE® TITLE PAGE
3 COPYRIGHT
4 CONTENTS
10 PREFACE
16 PART 1 ADMINISTRATION CHAPTERS 1 AND 2
17 CHAPTER 1 FORMAT OF ADMINISTRATIVE PROVISIONS
IMAGE: FRONT COUNTER AT BUILDING DEPARTMENT
20 110.3.5 TYPE IV CONNECTION PROTECTION
IMAGE: WOOD COVER PROTECTION OF STRUCTURAL MEMBER CONNECTIONS TO ACHIEVE A FIRE-RESISTING RATING
22 110.3.7 INSPECTION OF WEATHER-EXPOSED BALCONIES
IMAGE: BALCONIES DEPICETED ARE CONSIDERED “WEATHER-EXPOSED”
24 202 DEFINITION OF ATRIUM
IMAGE: ATRIUM
26 202 DEFINITION OF CHANGE OF OCCUPANCY
IMAGE: MULTIPLE-TENANT BUILDING
28 202 DEFINITION OF IMPACT PROTECTIVE SYSTEM
IMAGE: IMPACT PROTECTIVE SYSTEM
30 202 DEFINITION OF MASS TIMBER
IMAGE: MASS TIMBER CONSTRUCTION WITH GLULAM AND CLT
32 202 DEFINITION OF NAILABLE SUBSTRATE
IMAGE: FURRING FORMS A NAILABLE SUBSTRATE OVER INSULATION AND BENEATH VINYL SIDING
33 202 DEFINITION OF PENTHOUSE
IMAGE: PENTHOUSES
35 202 DEFINITION OF PUZZLE ROOM
IMAGE: PUZZLE ROOM
37 202 DEFINITION OF STRUCTURAL MEMBERS
IMAGE: COLUMNS AND GIRDER TRUSSES FORM THE PRIMARY STRUCTURAL FRAME IN A ROOF; TRUSSES ARE CONSIDERED SECONDARY STRUCTURAL MEMBERS
39 PART 2 BUILDING PLANNING CHPATERS 3 THROUGH 6
41 306.2 GROUP F-1 OCCUPANCY CLASSIFICATION
IMAGE: GROUP F-1 WATER TREATMENT FACILITY
43 307.1.1 USES NOT CLASSIFIED AS GROUP H
IMAGE: WHISKEY DISTILLERY
45 311.2, 311.3 ALCOHOLIC BEVERAGE STORAGE
IMAGE: BOURBON WHISKEY WAREHOUSE
47 403.3.2 WATER SUPPLY TO REQUIRED FIRE PUMPS
IMAGE: MASS TIMBER CONSTRUCTION TALL THAN 120 FEET
49 404.1 SCOPE OF ATRIUM PROVISIONS
IMAGE: ATRIUM
51 404.5 SMOKE CONTROL IN ATRIUMS
FIGURE: ATRIUM CONDITION
53 404.6 HORIZONTAL ASSEMBLIES IN ATRIUMS
EXAMPLE: ATRIUM IN HORIZONTAL ASSEMBLY
55 406.2.4 FLOOR SURFACES IN PARKING GARAGES
IMAGE: ENCLOSED PARKING GARAGE
57 407.3.1.1 GROUP I-2 CORRIDOR DOORS
FIGURE: CORRIDOR DOORS IN GROUP I-2
59 407.4.4.1, 407.4.4.3 GROUP I-2 CARE SUITES
IMAGE: HOSPITAL CARE SUITE
61 407.6.1 AUTOMATIC-CLOSING DOORS IN GROUP I-2
IMAGE: CROSS-CORRIDOR DOORS IN HOSPITAL
63 411.5 PUZZLE ROOMS
IMAGE: ESCAPE ROOM
65 414.2.3 FIRE WALL USE FOR CONTROL AREAS
EXAMPLE: ONE-STORY MANUFACTURING FACILITY USING “CONTROL AREA” CONCEPT TO ADDRESS HAZARDOUS MATERIALS
67 422.7 COOKING IN AMBULATORY CARE FACILITIES
FIGURE: COOK AREA IN AMBULATORY CARE FACILITIES
69 424 PLAY STRUCTURES
IMAGE: ROCK CLIMBING WALL
71 503.1.4 OCCUPIED ROOF ALLOWANCES
IMAGE: HOTEL ROOFTOP CAFE
73 TABLE 504.3 ALLOWABLE HEIGHT IN FEET
TABLE 504.3 ALLOWABLE BUILDING HEIGHT IN FEET ABOVE GRADE PLANE
75 TABLE 504.4 ALLOWABLE HEIGHT IN STORIES
TABLE 504.4 ALLOWABLE NUMBER OF STORIES ABOVE GRADE PLANE
78 TABLE 506.2 ALLOWABLE BUILDING AREA
TABLE 506.2 ALLOWABLE AREA FACTOR
82 506.3.2 ALLOWABLE AREA FRONTAGE INCREASE
83 TABLE 506.3.3 FRONTAGE INCREASE FACTOR
EXAMPLE: FRONTAGE INCREASE FACTOR
TABLE 506.3.3.1 SECTION 507 BUILDINGS
86 508.4.4 SEPARATED OCCUPANCIES
TABLE 508.4 REQUIRED SEPARATION OF OCCUPANCIES
87 508.4.4.1, 509.4.1.1 FIRE SEPARATIONS OF MASS TIMBER
EXAMPLE: TYPE IV-C CONSTRUCTION WITH MIXED OCCUPANCY CONSISTING OF BUSINESS AND RESIDENTIAL USES
89 508.5 LIVE/WORK UNITS
IMAGE: LIVE/WORK UNIT
91 TABLE 509.1 STORAGE BATTERY SYSTEMS AS INCIDENTAL USES
TABLE 509.1 INCIDENTAL USES
92 IMAGE: STORAGE BATTERY SYSTEM
93 510.2 STAIRWAY CONSTRUCTION IN PODIUM BUILDINGS
FIGURE: STAIRWAY IN IA BUILDING ENCLOSED BY MINIMUM 3-HOUR FIRE-RESISTANCE-RATED CONSTRUCTION WITH PROTECTED OPENINGS
95 TABLE 601 TYPE IV FIRE-RESISTANCE
TABLE 601 FIRE-RESISTANCE RATING REQUIREMENTS FOR BUILDING ELEMENTS (HOURS)
97 602.4 MASS TIMBER TYPE IV BUILDINGS
IMAGE: MASS TIMBER CONSTRUCTION
100 602.4.1-602.4.3 TYPE IV-A, IV-B AND IV-C BUILDINGS
IMAGES: MASS TIMBER CONSTRUCTION FIRE TEST
102 EQUATION 6-1
106 602.4.4 TYPE IV-HT BUILDINGS
IMAGE: TRADITIONAL HEAVY TIMBER CONSTRUCTION
109 603.1 COMBUSTIBLE MATERIALS IN TYPES I AND II
FIGURE: WOOD NAILERS
111 PART 3 FIRE PROTECTION CHAPTERS 7 THROUGH 9
113 703.6, 703.7 NONCOMBUSTIBLE PROTECTION FOR MASS TIMBER
IMAGE: SEALING OF MASS TIMBER
IMAGE: MASS TIMBER AND NONCOMBUSTIBLE PROTECTION
116 704.6.1 SECONDARY ATTACHMENTS AND FIREPROOFING
IMAGE: HOLLOW ATTACHMENT WITH OPEN ENDS
FIGURE: PROTECTION OF SECONDARY ATTACHMENTS
118 TABLE 705.5 EXTERIOR WALL RATINGS
TABLE 705.5 FIRE-RESISTANCE RATING REQUIREMENTS FOR EXTERIOR WALLS BASED ON FIRE SEPARATION DISTANCE
FIGURE: RATING OF EXTERIOR WALL
120 707.4, 716 SEPARATIONS OF ENERGY STORAGE SYSTEMS
FIGURE: ENERGY STORAGE SYSTEM SEPARATION
122 TABLE 716.1(2)—continued OPENING FIRE PROTECTION ASSEMBLIES, RATINGS AND MARKINGS
124 707.5 ENCLOSURE OF EXIT PASSAGEWAYS
FIGURE: CONTINUITY AT THE TOP OF AN EXIT PASSAGEWAY
126 708.1, 708.4.1 SUPPORTING CONSTRUCTION FOR FIRE PARTITIONS
FIGURE: EXEMPTION FOR RATING SUPPORTING CONSTRUCTION
128 709.4.1 SMOKE BARRIER CONTINUITY
FIGURE: SMOKE BARRIER CONTINUITY
130 710.5.2.1, 710.5.3 SMOKE PARTITION OPENINGS
IMAGE: PASS-THROUGH OPENING
132 713.12 TOP OF SHAFT ENCLOSURE
FIGURE: ENCLOSURE OPTIONS AT THE TOP OF A SHAFT
134 715 PROTECTION OF JOINTS AND VOIDS
FIGURE: SEALING JOINTS AND VOIDS
137 716.2.2.1.1 PROHIBITED USE OF TERMINATED STOPS
IMAGE: DOOR FRAME WITH TERMINATED STOP
139 716.4 FIRE-PROTECTIVE CURTAIN ASSEMBLIES
IMAGE: VERTICALLY DEPLOYING FIRE-PROTECTIVE CURTAIN
141 TABLE 716.1 (2) DOORS IN DOUBLE FIRE WALLS
TABLE 716.1 (2) OPENING FIRE PROTECTION ASSEMBLIES, RATINGS AND MARKINGS
142 FIGURE: DOORS IN DOUBLE FIRE WALLS USING NFPA 221
IMAGE: FIRE PARTITION WITH TWO 20-MINUTE DOORS
144 717.2.3, 717.6.2.1 CEILING RADIATION DAMPERS
FIGURE: EXCEPTIONS PERMITTING STATIC CEILING RADIATION DAMPER
147 717.4 ACCESS TO DAMPERS
IMAGE: DAMPER ACCESS OPENING
149 717.5.2 FLEX CONNECTORS
IMAGE: FLEX CONNECTOR TO CEILING DIFFUSER
151 722.7 FIRE-RESISTANCE RATING OF MASS TIMBER
FIGURE: EXAMPLE-CALCULATING FIRE-RESISTANCE
153 TABLE 722.7(1) PROTECTION REQUIRED FROM NONCOMBUSTIBLE COVERING MATERIAL
TABLE 722.7.1(2) PROTECTION PROVIDED BY NONCOMBUSTIBLE COVERING MATERIAL
155 806.9 COMBUSTIBLE LOCKERS AS INTERIOR FINISH
IMAGE: COMBUSTIBLE LOCKERS
157 903.2.4, 903.2.7, 903.29 UPHOLSTERED FURNITURE AND MATTRESSES
FIGURE: SEPARATION PER TABLE 707.3.10 FIRE AREA SPRINKLER REQUIREMENT
160 903.2.4.2, 903.2.9.3 DISTILLED SPIRITS
IMAGE: F-1 DISTILLED SPIRITS MANUFACTURING
161 903.2.10 SPRINKLERS IN PARKING GARAGES
IMAGE: SPRINKLERED OPEN PARKING GARAGE
163 903.2.10.2 MECHANICAL-ACCESS PARKING GARAGES
IMAGE: ENCLOSED MECHANICAL-ACCESS PARKING GARAGE
165 903.3.1.2 NFPA 13R SPRINKLER PROTECTION
FIGURE: LIMITS FOR USING A 13R SPRINKLER SYSTEM
167 903.3.1.2.2 CORRIDOR AND BALCONY SPRINKLERS
IMAGE: EGRESS BALCONIES
169 905.3.1 STANDPIPES IN PARKING GARAGES
IMAGE: CLASS I STANDPIPE IN PARKING GARAGE
171 907.2.10 MANUAL ALARMS IN GROUP S BUILDINGS
IMAGE: STORAGE BUILDING REQUIRING A FIRE ALARM
173 907.5.2.1.3 FIRE ALARM OCCUPANT NOTIFICATION
IMAGE: SLEEPING ROOM IN R-1 HOTEL
176 909.20 SMOKEPROOF ENCLOSURES
FIGURE: SMOKEPROOF ENLCLOSURE-ALTERNATIVE OPTION
179 911 FIRE COMMAND CENTERS IN GROUPS F-1 AND S-1
FIGURE: REQUIRED FIRE COMMAND CENTER IN F-1 AND S-1
181 PART 4 MEANS OF EGRESS CHAPTER 10
183 1006.2.1 EGRESS FROM MECHANICAL ROOMS AND PENTHOUSES
FIGURE: EGRESS FROM PENTHOUSE
184 FIGURE: ROOF TOP PLAN
185 1006.3 EGRESS FROM OCCUPIED ROOFS
FIGURE: EGRESS FROM OCCUPIED ROOFS
187 1006.3.4 SINGLE EXIT STORIES
FIGURE: EXAMPLE: 2018 “COMMON PATH” VS 2021 “EXIT ACCESS”
188 TABLE 1006.3.4(1) STORIES WIRTH ONE EXIT OR ACCESS TO ONE EXIT FOR R-2 OCCUPANCIES
TABLE 1006.3.4 (2) STORIES WITH ONE EXIT OR ACCESS TO ONE EXIT FOR OTHER OCCUPANCIES
190 1008.2.1 STAIRWAY ILLUMINATION
IMAGE: INCREASED ILLUMINATION REQUIRED ON STAIRWAY
192 1009.2.1 ACCESSIBLE ELEVATORS TO OCCUPIED ROOFS
FIGURE: ACCESSIBLE MEANS OF EGRESS FROM OCCUPIED ROOF
194 1009.6.2 AREAS OF REFUGE
FIGURE: INTERIOR AREA OF REFUGE ON LEVEL OF EXIT DISCHARGE
196 1009.6.3, 3008.6.4 AREA OF REFUGE FLOOR SPACE
FIGURE: INCREASED SIZE OF CLEAR FLOOR SPACE
198 1010.1.1 DOOR WIDTHS
FIGURE: DOOR WIDTH
201 1010.1.1.1 PROJECTIONS INTO DOOR OPENINGS
IMAGE: DOOR CLOSER AND ELECTROMAGNETIC LOCK PROJECTING INTO DOOR HEIGHT
202 1010.1.3 DOOR OPENING FORCES
IMAGE: OPERATIONAL FORCE FOR DOOR HARDWARE
204 1010.2.4 LOCKS AND LATCHES
IMAGE: COURTYARD EGRESSING THROUGH BUILDING
207 1010.2.8 LOCKING ARRANGEMENTS I GROUP I-4
FIGURE: DOOR SECURITY HARDWARE
209 1011.6 STAIRWAY LANDINGS
FIGURE: LANDING AT 90-DEGREE TURN
FIGURE: LANDING DEPTH AT CURVED STAIRWAY
211 1016.2 EGRESS THROUGH INTERVENING SPACES
FIGURE: EGRESS THROUGH ELEVATOR LOBBY
212 1019.3 EXIT ACCESS STAIRWAYS
FIGURE: EXIT ACCESS STAIR CONNECTING STORIES
214 1020.5 DEAD-END CORRIDORS
IMAGE: CORRIDOR SERVING PATIENT TREATMENT SPACE
216 1030.16 HANDRAILS AT SOCIAL STAIRS
IMAGE: SOCIAL STAIRWAY
FIGURE: HANDRAIL REQUIREMENTS FOR SOCIAL STAIRWAY
218 1031 EMERGENCY ESCAPE AND RESCUE OPENINGS
FIGURE: AREA WELL REQUIREMENT FOR EERO
223 PART 5 ACCESSIBILITY CHAPTER 11
224 1102 ACCESSIBLE DESIGN COMPLIANCE
IMAGE: ICC A117.1 2017 EDITION
226 1104.4 ACCESSIBLE MULTISTORY BUILDINGS
FIGURE: MULTISTORY BUILDING WITH DWELLING UNITS
228 1105.1.1 AUTOMATIC DOORS AT PUBLIC ENTRANCES
IMAGE: AUTOMATIC DOOR AT ENTRANCE
229 TABLE 1105.1.1 PUBLIC ENTRANCE WITH POWER-OPERATED DOOR
231 1107.2 VEHICLE CHARGING STATIONS
IMAGE: ELECTRICAL VEHICLE CHARGING STATION
233 1108.5, 1110.2 ASSISTED TOILETING AND BATHING
FIGURE: ASSISTED BATHING USING ROLL-IN SHOWER
FIGURE: CLEARANCES FOR ASSISTED TOILETING
239 1110.6 BOTTLE FILLING STATIONS
IMAGE: BOTTLE-FILLING STATIONS AT DRINKING FOUNTAINS
240 1110.13.2 SERVICE WINDOWS
IMAGE: SALES/SERVICE WINDOWS
241 IMAGE: SALES/SERVICE WINDOWS
242 1110.15 OPERABLE PARTS
IMAGE: ACCESSIBLE OPERABLE CONTROL
244 PART 6 BUILDING ENVELOPE, STRUCTURAL SYSTEMS AND CONSTRUCTION MATERIALS CHAPTERS 12 THROUGH 26
247 1202.3 ISULATON OF UNVENTED ATTICS
FIGURE: VAPOR DIFFUSION PORTS ABOVE AN UNVENTED ATTIC
249 1207 ENHANCED CLASSROOM ACOUSTICS
IMAGE: CLASSROOM ACOUSTICS ARE BASED ON CEILING, WALL AND FLOOR MATERIALS
251 1208.4 EFFICIENCY DWELLING UNITS
IMAGE: STUDIO APARTMENT WITH A SINGLE PRIMARY LIVING SPACE
252 TABLE: COMPARISON OF DWELLING UNITS
253 1210.3 RESTROOM PRIVACY
IMAGE: SCREEN AT RESTROOM ENTRY
254 1404.3 VAPOR RETARDERS
TABLE 1404.3 (1) VAPOR RETARDER MATERIALS AND CLASSES
TABLE 1404.3 (2) VAPOR RETARDER OPTIONS
255 FIGURE: CLASS I, II AND III VAPOR RETARDERS
256 TABLE 1404.3.1 CLASS II VAPOR RETARDERS
IMAGE: KRAFT-PAPER-BACKED FIBERGLASS INSULATION IS A CLASS II VAPOR RETARDER
TABLE 1404.3.1 CONTINUOUS INSULATION WITH CLASS II VAPOR RETARDER
258 1404.3.2 CLASS III VAPOR RETARDERS
FIGURE: WALL WITH CLASS III VAPORT RETARDER
259 TABLE 1404.3 (3) CLASS III VAPOR RETARDERS
261 1406.10 METAL COMPOSITE MATERIAL CLADDING
IMAGE: MCM USE FOR CLADDING OF AN URBAN BUILDING
263 1503.3 PARAPET WALLS
IMAGE: SHORT PARAPET WALL ON ROOF
265 1504.5 BALLASTED ROOFS
FIGURE: BALLASTED SINGLE-PLY ROOF WITH LARGE AGGREGATE
267 1504.9 AGGREGATE-SURFACED ROOFS
TABLE 1504.9 MINIMUM REQUIRED PARAPET HEIGHT (INCHES) FOR AGGREGATE SURFACED ROOFS
268 IMAGE: AGGREGATE-SURFACED ROOF WITH PARAPET
269 1603.1.4 CONSTRUCTION DOCUMENT WIND ZONES
270 FIGURE 16-1 COMPONENT AND CLADDING WIND ZONE SIZES MAY CHANGE SIGNIFICANTLY WITH BUILDING SHAPE
271 EXAMPLE 2: HIGH-SLOPE HIP ROOF
272 FIGURE: CONSTRUCTION DOCUMENT WIND ZONES
TABLE 16-1 COMPARISON OF COMPONENT AND CLADDING COEFFICIENTS IN ASCE 7
273 TABLE 1604.5 RISK CATEGORIES OF ASSEMBLY SPACES
TABLE 1604.5 RISK CATEGORY OF BUILDINGS AND OTHER STRUCTURES
IMAGE: A MOVIE THEATER IS AN EXAMPLE OF AN ASSEMBLY OCCUPANCY
274 IMAGE: 5-STORY HOTEL WITH CONFERENCE CENTER
275 IMAGE: GROUP I-4 IN AN APARTMENT COMPLEX
276 1605 LOAD COMBINATIONS
FIGURE: 2021 IBC DIRECTLY REFERENCES ASCE 7-16 FOR LOAD COMBINATIONS
277 EQUATION 16-1
EQUATION 16-2
EQUATION 16-3
EQUATION 16-4
EQUATION 16-5
EQUATION 16-6
279 1606 DEAD LOADS
IMAGE: EXAMPLES OF ROOF DEAD LOADS-HVAC EQUIPMENT, SOLAR PANELS AND VEGETATIVE ROOFS
281 1607.11.4 ROPE DESCENT SYSTEMS
IMAGE: FALL ARREST AND LIFELINE CABLES MUST BE DESIGNED TO STOP FALLS
IMAGE: ROPE DESCENT SYSTEMS
282 1607.17 FIXED LADDER LIVE LOAD
IMAGE: FIXED LADDER LOADS ARE ASSIGNED BY ASCE 7
283 1608.2 SNOW MAPS
IMAGE: MANY WESTERN TOWN HAVE SNOW LOADS UPDATED IN THE 2021 IBC
ASCE 7 TABLE 7.2-5 GROUND SNOW LEADS FOR SELECTED LOCATIONS IN WASHINGTON EXCERPT
284 FIGURE 1608.2(1) GROUND SNOW LOADS FOR THE UNITED STATES
285 1610.2 SOIL-CAUSED UPLIFT
IMAGE: SLAB FOUNDATIONS REQUIRE DESIGN FOR SOIL HEAVE
287 1611 RAIN LOADS
IMAGE: SECONDARY DRAINAGE SYSTEM OUTFLOW
EQUATION 16-19
IMAGE: FREQUENTLY FLOODED ROOF
289 FIGURE: SECONDARY DRAINAGE DESIGN ASSUMPTIONS
ASCE 7-16 EQUATION C8.3-1
290 FIGURE: SECONDARY DRAINAGE USING SCUPPERS
FIGURE: SECONDARY DRAINAGE USING PIPE WITH VISIBLE OUTLET
291 IBC EQUATION 16-19
ASCE 7-16 EQUATION C8.3-1
292 IBC EQUATION 16-19
293 1612.4 FLOOD HAZARD DOCUMENTS
IMAGE: FLOODED COMMERCIAL AREA
295 1704.6 STRUCTURAL OBSERVATIONS
IMAGE: VISUAL OBSERVATION OF CONSTRUCTION OF STRUCTURAL SYSTEMS
298 TABLE 1705.3 SPECIAL INSPECTION OF PRECAST CONCRETE
TABLE 1705.3 REQUIRED SPECIAL INSPECTIONS AND TESTS OF CONCRETE CONSTRUCTION
299 IMAGE: PRECAST CONCRETE DIAPHRAGM CONSTRUCTION
300 1705.4.1 EMPIRICALLY DESIGNED MASONRY
IMAGE: GLASS BLOCK MASONRY IN A RISK CATEGORY IV BUILDING
301 1705.5.3, 1705.20 MASS TIMBER SPECIAL INSPECTION
TABLE 1705.5.3 REQUIRED SPECIAL INSPECTIONS OF MASS TIMBER CONSTRUCTION
302 IMAGE: CONNECTIONS BETWEEN MASS TIMER PRODUCTS
IMAGE: SEALANTS AND ADHESIVES SPECIFIED TO RESIST THE PASSAGE OF AIR
304 1705.10 STRUCTURAL INTEGRITY OF DEEP FOUNDATIONS
IMAGE: VERIFICATION OF DEEP FOUNDATION ELEMENT STRENGTH
306 1705.13.7 SPECIAL INSPECTION OF STORAGE RACKS
TABLE 1705.13.7 REQUIRED INSPECTIONS OF STORAGE RACK SYSTEMS
IMAGE: CANTILEVERED STORAGE RACKS
307 1705.18 FIRESTOP INSPECTIONS IN GROUP R
IMAGE: HOTELS MAY REQUIRE SPECIAL INSPECTION OF FIRESTOP SYSTEMS
308 1709.5 WINDOW AND DOOR ASSEMBLIES
IMAGE: GARAGE DOORS MUST BE TESTED BY THE MANUFACTURER AND LABELED
310 1709.5.3 IMPACT PROTECTION
IMAGE: GLAZING MAY BE PROTECTED BY SHUTTERS OR OTHER PROTECTIVE SYSTEMS
312 1809.5.1 FROST PROTECTION AT REQUIRED EXITS
IMAGE: FROST PROTECTION IS REQUIRED IN FRONT OF A SWINGING DOOR ONLY
313 TABLE 1810.3.2.6 ALLOWABLE STRESSES IN DEEP FOUNDATIONS
TABLE 1810.3.2.6 ALLOWABLE STRESSES FOR MATERIALS USED IN DEEP FOUNDATION ELEMENTS
314 IMAGE: DEEP FOUNDATION ELEMENTS
316 1810.3.3.1.9 HELICAL PILES
IMAGE: HELICAL PILES
318 1810.3.5.3.1 STRUCTURAL STEEL H-PILES
IMAGE: INSTALLATION OF H-PILES
320 1810.3.6 DEEP FOUNDATION ELEMENT SPLICING
FIGURE: STEEL PILE SPLICE
322 1810.3.8 PRECAST CONCRETE PILES
IMAGE: PRECAST PILES
324 1810.3.11 PILE CAPS
FIGURE: PILE CAP CONNECTING TWO FOUNDATION PILES
326 1810.4.5 VIBRATORY DRIVERS
IMAGE: VIBRATORY HAMMER
328 1901.2 CONCRETE DESIGN AND CONSTRUCTION
FIGURE ACI 318-19 REQUIREMENTS FOR STRUCTURAL CONCRETE
330 1901.7 STRUCTURAL CONCRETE TOLERANCES
FIGURE ACI 117 AND ACI ITG-7
332 2109.2.4.8 EXTERIOR FINISH OF ADOBE MASONRY
IMAGE: EXTERIOR FINISH IN ADOBE CONSTRUCTION
FIGURE: DETAILS OF ADOBE CONSTRUCTION
335 2205.2.1 AISC 358 FOR PREQUALIFIED CONNECTIONS
IMAGE: AISC 358-PREQUALIFIED CONNECTIONS
336 FIGURE: WELDED UNREINFORCED FLANGE-WELDED WEB (WUF-W) CONNECTION
337 FIGURE: BOLTED FLANGE PLATE (BFP) CONNECTION
338 2209 STEEL STORAGE RACKS
IMAGE: CANTILEVERED STORAGE RACK
340 2303.2 FIRE-RETARDANT-TREATED WOOD
IMAGE: FRT PLYWOOD
IMAGE: FRT LUMBER
342 2303.4.1.2 WOOD TRUSS BRACING
343 FIGURE: PITMR AND PITMDB FOR TRUSS WEB MEMBERS REQUIRING TWO ROWS OF PITMR
345 2304.10.1 MASS TIMBER CONNECTION PROTECTION
IMAGE: GLULAM BEAM-TO-COLUMN CONNECTION AS PART OF AN ASSEMBLY FIRE TEST
347 FIGURE: CLT FLOOR-TO-WALL EXAMPLE FROM AWC TR10
FIGURE: GLULAM BEAM-TO-COLUMN EXAMPLE FROM AWC TR10
349 IMAGE: WOOD COVER PROTECTION OF STRUCTURAL MEMBER CONNECTIONS TO ACHIEVE A FIRE-RESISTING RATING
350 TABLE 2304.10.2 SHEATHING FASTENERS
TABLE 2304.10.2 FASTENING SCHEDULE-SHEATHING
351 FIGURE: WIND LOADS AT ROOF EDGES REQUIRE TIGHTER SHEATHING NAILING SCHEDULES
352 2304.11 CONCEALED SPACES IN TYPE IV-HT
IMAGE: CONCEALED SPACES MUST BE PROTECTED
353 2305 LATERAL FORCE-RESISTING SYSTEMS
IMAGE: 2021 SPECIAL DESIGN PROVISIONS FOR WIND AND SEISMIC (SDPWS)
355 2308.5.6, 2308.6.6.2 CRIPPLE WALLS
IMAGE: INTERIOR CRIPPLE WALLS
357 TABLE 2308.7.3.1 RAFTER TIE CONNECTIONS
TABLE 2308.7.3.1 RAFTER TIE CONNECTIONS
358 TABLE 2308.7.3.1 (1) HEEL JOINT CONNECTION ADJUSTMENT FACTORS
359 FIGURE: NAIL PLACEMENT FOR RAFTER TIES
360 2510.6 WATER-RESISTIVE BARRIERS FOR STUCCO
FIGURE: TWO-LAYER WATER-RESISTIVE BARRIER
362 PART 7 BUILDING SERVICES, SPECIAL DEVICES AND SPECIAL CONDITIONS
363 2902 MINIMUM PLUMBING FACILITIES
366 2902.3.3 TOILET FIXTURES IN STORAGE FACILITIES
IMAGE: LARGE WAREHOUSE
368 3001.2 EMERGENCY ELEVATOR COMMUNICATION SYSTEMS
IMAGE: ELEVATOR CONTROL PANEL
370 3103.1 SPECIAL EVENT STRUCTURES
IMAGE: SPECIAL EVENT STRUCTURES AT MUSIC FESTIVAL
372 3114 PUBLIC USE RESTROOMS IN FLOOD HAZARD AREAS
IMAGE: PUBLIC RESTROOM IN COASTAL HIGH HAZARD AREA (ZONE V/VE
375 3115 INTERMODAL SHIPPING CONTAINERS
IMAGE: MULTI-LEVEL STRUCTURE OF INTERMODAL SHIPPING CONTAINERS
378 3313 FIRE PROTECTION DURING CONSTRUCTION
IMAGE: MINIMUM WATER SUPPLY REQUIRED DURING CONSTRUCTION
381 PART 8 APPENDICES
382 APPENDIX B BOARD OF APPEALS
IMAGE: BOARD OF APPEALS MEETING
386 APPENDIX O APPLICATION OF ICC PERFORMANCE CODE
IMAGE: 2021 ICC PERFORMANCE CODE FOR BUILDINGS AND FACILITIES
390 PART 9 2021 INTERNATIONAL EXISTING BUILDING CODE (IEBC) CHAPTERS 1 THROUGH 16 AND APPENDICES A THROUGH C
392 303 STORM SHELTERS
IMAGE: SCHOOL STORM SHELTER WITH OPEN AND CLOSED SHUTTERS
395 306.7 ACCESSIBLE TOILET AND BATHING ROOMS
IMAGE: ACCESSIBLE TOILET ROOM
397 307, 308 SMOKE ALARMS AND CO DETECTION
IMAGE: SMOKE ALARM
IMAGE: CO ALARM
399 309 EXTERIOR WALL COVERINGS AND ENVELOPES
IMAGE: GRENFELL FIRE
401 405.2.4 SNOW LOADS AND SUBSTANTIAL DAMAGE
IMAGE: ROOF SNOW LOAD
402 502.6, 503.16, 506.6 CLASSROOM ACOUSTICS
IMAGE: TYPICAL CLASSROOM FINISHES
404 503.4 ROOFTOP EQUIPMENT DEAD LOAD
IMAGE: TYPICAL ROOFTOP EQUIPMENT
406 503.12, 706.3.2 ROOF DIAPHRAGM WIND LOADS
IMAGE: HURRICANE WINDS UPLIFTING ROOF
408 503.17, 704.3 LOCKING IN EDUCATIONAL OCCUPANCIES
IMAGE: DOOR HARDWARE IN AN EDUCATIONAL OCCUPANCY
410 506.4, 1011.5.1, 1011.5.6 EMERGENCY ESCAPE AND RESCUE OPENINGS
IMAGE: TYPICAL EMERGENCY ESCAPE AND RESCUE OPENING
413 506.5.3, 1006.3 CHANGE OF OCCUPANCY FROM GROUP S OR U
IMAGE: CHANGE OF OCCUPANCY FROM GROUP U TO GROUP A-2
415 603.1, 704, 801.3 FURNITURE AND EQUIPMENT
IMAGE: TYPICAL OFFICE CUBICLE LAYOUT
417 704.1.1 SEATING IN NURSING HOME CORRIDORS
FIGURE: NURSING HOME CORRIDOR SEATING
418 803.2.2, 803.2.3, 803.2.5 SPRINKLERS AND LEVEL 2 ALTERATIONS
IMAGE: TYPICAL HOSPITAL ROOM
420 904.1.4, 904.1.5, 904.1.6, 904.1.7 SPRINKLERS AND LEVEL 3 ALTERATIONS
IMAGE: EXISTING LIBRARY
422 1002.1 AND 1002.2 SPECIAL USES AND INCIDENTAL USE
IMAGE: SPECIAL USES
424 1011.1. 1011.2 CHANGE OF OCCUPANCY APPLICABILITY
FIGURE: GROUP B/R-2 CHANGE OF OCCUPANCY CLASSIFICATION, GROUP B/A-2 CHANGE OF OCCUPANCY CLASSIFICATION
426 ICC DIGITAL CODES PREMIUM
427 PROCTORED REMOTE ONLINE TESTING OPTION (PRONTO™)
ICC SignificantChangestotheIBC 2021
$30.20