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WA StateResidentialCode 2021 1stptg

WA StateResidentialCode 2021 1stptg

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Washington State Residential Code Based on the 2021 International Residential Code

Published By Publication Date Number of Pages
WA 2021 903
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This is a fully integrated code based on the 2021 International Residential Code

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1 2021 WASHINGTON STATE RESIDENTIAL CODE FOR ONE-AND TWO- FAMILY DWELLINGS BASED ON THE 2021 INTERNATIONAL RESIDENTIAL CODE®
2 2021 WASHINGTON STATE RESIDENTIAL CODE ©
3 COPYRIGHT
4 PREFACE
10 EFFECTIVE USE OF THE INTERNATIONAL RESIDENTIAL CODE
12 ARRANGEMENT AND FORMAT OF THE 2021 IRC
24 TABLE OF CONTENTS
32 PART I-ADMINISTRATIVE
CHAPTER 1 SCOPE AND ADMINISTRATION
PART 1—SCOPE AND APPLICATION
WAC 51-51-001 AUTHORITY
WAC 51-51-002 PURPOSE
WAC 51-51-003 INTERNATIONAL RESIDENTIAL CODE
WAC 51-51-007 EXCEPTIONS
WAC 51-51-008 IMPLEMENTATION
SECTION R101 SCOPE AND GENERAL REQUIREMENTS
33 SECTION R102 APPLICABILITY
34 PART 2—ADMINISTRATION AND ENFORCEMENT
SECTION R103 DEPARTMENT OF BUILDING SAFETY
SECTION R104 DUTIES AND POWERS OF THE BUILDING OFFICIAL
36 SECTION R105 PERMITS
38 SECTION R106 CONSTRUCTION DOCUMENTS
39 SECTION R107 TEMPORARY STRUCTURES AND USES
SECTION R108 FEES
SECTION R109 INSPECTIONS
40 SECTION R110 CERTIFICATE OF OCCUPANCY
41 SECTION R111 SERVICE UTILITIES
SECTION R112 BOARD OF APPEALS
SECTION R113 VIOLATIONS
42 SECTION R114 STOP WORK ORDER
44 PART II-DEFINITIONS
CHAPTER 2 DEFINITIONS
SECTION R201 GENERAL
SECTION R202 DEFINITIONS
64 PART III-BUILDING PLANNING AND CONSTRUCTION
CHAPTER 3 BUILDING PLANNING
SECTION R301 DESIGN CRITERIA
66 TABLE R301.2 CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA
67 FIGURE R301.2(1) WEATHERING PROBABILITY MAP FOR CONCRETEa, b
68 FIGURE R301.2(2) ULTIMATE DESIGN WIND SPEEDS
69 FIGURE R301.2(3) GROUND SNOW LOADS, Pg, FOR THE UNITED STATES (lb/ft2)
70 FIGURE R301.2(4) GROUND SNOW LOADS, Pg, FOR THE UNITED STATES (lb/ft2)
71 FIGURE R301.2.1 COMPONENT AND CLADDING PRESSURE ZONES
72 TABLE R301.2.1(1) COMPONENT AND CLADDING LOADS FOR A BUILDING WITH A MEAN ROOF HEIGHT OF 30 FEET LOCATED IN EXPOSURE B (ASD) (psf)a, b, c, d, e, f, g
73 TABLE R301.2.1(1)—continued COMPONENT AND CLADDING LOADS FOR A BUILDING WITH A MEAN ROOF HEIGHT OF 30 FEET LOCATED IN EXPOSURE B (ASD) (psf) a, b, c, d, e, f, g
74 TABLE R301.2.1(1)—continued COMPONENT AND CLADDING LOADS FOR A BUILDING WITH A MEAN ROOF HEIGHT OF 30 FEET LOCATED IN EXPOSURE B (ASD) (psf) a, b, c, d, e, f, g
75 TABLE R301.2.1(2) HEIGHT AND EXPOSURE ADJUSTMENT COEFFICIENTS FOR Table R301.2.1(1)
TABLE R301.2.1.2 WINDBORNE DEBRIS PROTECTION FASTENING SCHEDULE FOR WOOD STRUCTURAL PANELSa, b, c, d
TABLE R301.2.1.3 WIND SPEED CONVERSIONSa
76 FIGURE R301.2.1.1 REGIONS WHERE WIND DESIGN IS REQUIRED
78 TABLE R301.2.1.5.1 ULTIMATE DESIGN WIND SPEED MODIFICATION FOR TOPOGRAPHIC WIND EFFECTa, b
FIGURE R301.2.1.5.1(1) TOPOGRAPHIC FEATURES FOR WIND SPEED-UP EFFECT
FIGURE R301.2.1.5.1(2) ILLUSTRATION OF WHERE ON A TOPOGRAPHIC FEATURE, WIND SPEED INCREASE IS APPLIED
79 FIGURE R301.2.1.5.1(3) UPWIND OBSTRUCTION
80 FIGURE R301.2.2.1(1) SEISMIC DESIGN CATEGORIES—ALASKAa
81 FIGURE R301.2.2.1(2) SEISMIC DESIGN CATEGORIES—HAWAIIa
82 FIGURE R301.2.2.1(3) SEISMIC DESIGN CATEGORIES—PUERTO RICOa
83 FIGURE R301.2.2.1(4) SEISMIC DESIGN CATEGORIES—NORTHERN MARIANA ISLANDS AND AMERICAN SAMOAa
84 FIGURE R301.2.2.1(5) SEISMIC DESIGN CATEGORIES—UNITED STATESa
85 FIGURE R301.2.2.1(6) SEISMIC DESIGN CATEGORIES—UNITED STATESa
86 FIGURE R301.2.2.1.1(1) ALTERNATE SEISMIC DESIGN CATEGORIES—ALASKAa
87 FIGURE R301.2.2.1.1(2) ALTERNATE SEISMIC DESIGN CATEGORIES—HAWAIIa
88 FIGURE R301.2.2.1.1(3) ALTERNATE SEISMIC DESIGN CATEGORIES—PUERTO RICOa
89 FIGURE R301.2.2.1.1(4) ALTERNATE SEISMIC DESIGN CATEGORIES—NORTHERN MARIANA ISLANDS AND AMERICAN SAMOAa
90 FIGURE R301.2.2.1.1(5) ALTERNATE SEISMIC DESIGN CATEGORIES—UNITED STATESa
91 FIGURE R301.2.2.1.1(6) ALTERNATE SEISMIC DESIGN CATEGORIES—UNITED STATESa
92 TABLE R301.2.2.1.1 SEISMIC DESIGN CATEGORY DETERMINATION
95 TABLE R301.5 MINIMUM UNIFORMLY DISTRIBUTED LIVE LOADS (in pounds per square foot)
96 TABLE R301.6 MINIMUM ROOF LIVE LOADS IN POUNDS-FORCE PER SQUARE FOOT OF HORIZONTAL PROJECTION
TABLE R301.7 ALLOWABLE DEFLECTION OF STRUCTURAL MEMBERSb, c
SECTION R302 FIRE-RESISTANT CONSTRUCTION
97 TABLE R302.1(1) EXTERIOR WALLS
TABLE R302.1(2) EXTERIOR WALLS—DWELLINGS WITH FIRE SPRINKLERS
98 FIGURE R302.2(1) EXTENDED TOWNHOUSE SEPARATION WALL
FIGURE R302.2(2) TOWNHOUSE SEPARATION OVERHANG PROTECTION
100 TABLE R302.3.5 DWELLING-SHARED ACCESSORY ROOM SEPARATION
101 TABLE R302.6 DWELLING-GARAGE SEPARATION
104 SECTION R303 LIGHT, VENTILATION AND HEATING
105 SECTION R304 MINIMUM ROOM AREAS
SECTION R305 CEILING HEIGHT
SECTION R306 SANITATION
106 SECTION R307 TOILET, BATH AND SHOWER SPACES
SECTION R308 GLAZING
107 FIGURE R307.1 MINIMUM FIXTURE CLEARANCES
108 TABLE R308.3.1(1) MINIMUM CATEGORY CLASSIFICATION OF GLAZING USING CPSC 16 CFR 1201
TABLE R308.3.1(2) MINIMUM CATEGORY CLASSIFICATION OF GLAZING USING ANSI Z97.1
109 FIGURE R308.4.7 HAZARDOUS GLAZING LOCATIONS AT BOTTOM STAIR LANDINGS
110 SECTION R309 GARAGES AND CARPORTS
SECTION R310 EMERGENCY ESCAPE AND RESCUE OPENINGS
112 SECTION R311 MEANS OF EGRESS
116 SECTION R312 GUARDS AND WINDOW FALL PROTECTION
SECTION R313 AUTOMATIC FIRE SPRINKLER SYSTEMS
117 SECTION R314 SMOKE ALARMS AND HEAT DETECTION
118 SECTION R315 CARBON MONOXIDE ALARMS
119 SECTION R316 FOAM PLASTIC
121 SECTION R317 PROTECTION OF WOOD AND WOOD-BASED PRODUCTS AGAINST DECAY
122 SECTION R318 PROTECTION AGAINST SUBTERRANEAN TERMITES
123 SECTION R319 SITE ADDRESS
SECTION R320 ACCESSIBILITY
SECTION R321 ELEVATORS AND PLATFORM LIFTS
SECTION R322 FLOOD-RESISTANT CONSTRUCTION
124 FIGURE R318.4 TERMITE INFESTATION PROBABILITY MAP
128 SECTION R323 STORM SHELTERS
129 SECTION R324 SOLAR ENERGY SYSTEMS
130 SECTION R325 MEZZANINES
131 SECTION R326 HABITABLE ATTICS
SECTION R327 SWIMMING POOLS, SPAS AND HOT TUBS
SECTION R328 ENERGY STORAGE SYSTEMS
132 SECTION R329 STATIONARY ENGINE GENERATORS
SECTION R330 ADULT FAMILY HOMES
134 SECTION R331 FAMILY HOME CHILD CARE
SECTION R332 PROTECTION AGAINST RADON
135 SECTION R333 LOFTS
SECTION R334 STATIONARY FUEL CELL POWER SYSTEMS
136 CHAPTER 4 FOUNDATIONS
SECTION R401 GENERAL
TABLE R401.4.1 PRESUMPTIVE LOAD-BEARING VALUES OF FOUNDATION MATERIALSa
SECTION R402 MATERIALS
137 TABLE R402.2 MINIMUM SPECIFIED COMPRESSIVE STRENGTH OF CONCRETE
SECTION R403 FOOTINGS
138 TABLE R403.1(1) MINIMUM WIDTH AND THICKNESS FOR CONCRETE FOOTINGS FOR LIGHT-FRAME CONSTRUCTION (inches)a, b, c, d
139 TABLE R403.1(2) MINIMUM WIDTH AND THICKNESS FOR CONCRETE FOOTINGS FOR LIGHT-FRAME CONSTRUCTION WITH BRICK VENEER OR LATH AND PLASTER (inches)a, b, c, d
140 TABLE R403.1(3) MINIMUM WIDTH AND THICKNESS FOR CONCRETE FOOTINGS WITH CAST-IN-PLACE CONCRETE OR PARTIALLY GROUTED MASONRY WALL CONSTRUCTION (inches)a, b, c, d
141 FIGURE R403.1(1) PLAIN CONCRETE FOOTINGS WITH MASONRY AND CONCRETE STEM WALLS IN SEISMIC DESIGN CATEGORIES A, B AND Ca, b, c, d, e, f
142 FIGURE R403.1(2) PERMANENT WOOD FOUNDATION BASEMENT WALL SECTION
FIGURE R403.1(3) PERMANENT WOOD FOUNDATION CRAWL SPACE SECTION
144 FIGURE R403.1.1(1) ALTERNATIVE MINIMUM FOOTING SIZE FOR LIGHT-FRAME CONSTRUCTION a, b, c, d, e, f, g, h, i
145 FIGURE R403.1.1(2) ALTERNATIVE MINIMUM FOOTING SIZE FOR LIGHT-FRAME CONSTRUCTION a, b, c, d, e, f, g, h, i
146 FIGURE R403.1.1(3) ALTERNATIVE MINIMUM FOOTING SIZE FOR LIGHT-FRAME CONSTRUCTION a, b, c, d, e, f, g, h, i
147 FIGURE R403.1.1(4) ALTERNATIVE MINIMUM FOOTING SIZE FOR LIGHT-FRAME CONSTRUCTION a, b, c, d, e, f, g, h, i
148 FIGURE R403.1.3 REINFORCED CONCRETE FOOTINGS AND MASONRY AND CONCRETE STEM WALLS IN SDC D 0, D1 AND D2a, b, c, d, e, f
150 FIGURE R403.1.7.1 FOUNDATION CLEARANCE FROM SLOPES
151 FIGURE R403.3(1) INSULATION PLACEMENT FOR FROST-PROTECTED FOOTINGS IN HEATED BUILDINGS
152 FIGURE R403.3(2) AIR-FREEZING INDEX AN ESTIMATE OF THE 100-YEAR RETURN PERIOD
153 TABLE R403.3(1) MINIMUM FOOTING DEPTH AND INSULATION REQUIREMENTS FOR FROST-PROTECTED FOOTINGS IN HEATED BUILDINGSa
TABLE R403.3(2) AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
154 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
155 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
156 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
157 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
158 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
FIGURE R403.3(3) INSULATION PLACEMENT FOR FROST-PROTECTED FOOTINGS ADJACENT TO UNHEATED SLAB-ON-GROUND STRUCTURE
159 FIGURE R403.3(4) INSULATION PLACEMENT FOR FROST-PROTECTED FOOTINGS ADJACENT TO HEATED STRUCTURE
160 FIGURE R403.4(1) BASEMENT OR CRAWL SPACE WITH PRECAST FOUNDATION WALL BEARING ON CRUSHED STONE
FIGURE R403.4(2) BASEMENT OR CRAWL SPACE WITH PRECAST FOUNDATION WALL ON SPREAD FOOTING
161 TABLE R403.4 MINIMUM DEPTH (D) AND WIDTH (W) OF CRUSHED STONE FOOTINGSa, b (inches)
SECTION R404 FOUNDATION AND RETAINING WALLS
162 TABLE R404.1.1(1) PLAIN MASONRY FOUNDATION WALLSf
163 TABLE R404.1.1(2) 8-INCH MASONRY FOUNDATION WALLS WITH REINFORCING WHERE d ≥ 5 INCHESa, c, f
164 TABLE R404.1.1(3) 10-INCH MASONRY FOUNDATION WALLS WITH REINFORCING WHERE d ≥ 6.75 INCHESa, c, f
165 TABLE R404.1.1(4) 12-INCH MASONRY FOUNDATION WALLS WITH REINFORCING WHERE d ≥ 8.75 INCHESa, c, f
166 TABLE R404.1.2(1) MINIMUM HORIZONTAL REINFORCEMENTFOR CONCRETE BASEMENT WALLSa, b
TABLE R404.1.2(2) MINIMUM VERTICAL REINFORCEMENT FOR 6-INCH NOMINAL FLAT CONCRETE BASEMENT WALLSb, c, d, e, g, h, i, j, k
167 TABLE R404.1.2(3) MINIMUM VERTICAL REINFORCEMENT FOR 8-INCH (203 mm) NOMINAL FLAT CONCRETE BASEMENT WALLSb, c, d, e, f, h, i, j
168 TABLE R404.1.2(4) MINIMUM VERTICAL REINFORCEMENT FOR 10-INCH NOMINAL FLAT CONCRETE BASEMENT WALLSb, c, d, e, f, h, i, j
169 TABLE R404.1.2(5) MINIMUM VERTICAL WALL REINFORCEMENT FOR 6-INCH WAFFLE-GRID BASEMENT WALLSb, c, d, e, g, h, i, j
170 TABLE R404.1.2(6) MINIMUM VERTICAL REINFORCEMENT FOR 8-INCH WAFFLE-GRID BASEMENT WALLSb, c, d, e, f, h, i, j, k
171 TABLE R404.1.2(7) MINIMUM VERTICAL REINFORCEMENT FOR 6-INCH (152 mm) SCREEN-GRID BASEMENT WALLSb, c, d, e, g, h, i, j
172 TABLE R404.1.2(8) MINIMUM VERTICAL REINFORCEMENT FOR 6-, 8-, 10- AND 12-INCH NOMINAL FLAT BASEMENT WALLSb, c, d, e, f, h, i, k, n, o
173 TABLE R404.1.2(9) MINIMUM SPACING FOR ALTERNATE BAR SIZE AND ALTERNATE GRADE OF STEELa, b, c
178 FIGURE R404.1.5.3 FOUNDATION WALL CLAY MASONRY CURTAIN WALL WITH CONCRETE MASONRY PIERS
180 TABLE R404.2.3 PLYWOOD GRADE AND THICKNESS FOR WOOD FOUNDATION CONSTRUCTION (30 pcf equivalent-fluid weight soil pressure)
181 SECTION R405 FOUNDATION DRAINAGE
TABLE R405.1 PROPERTIES OF SOILS CLASSIFIED ACCORDING TO THE UNIFIED SOIL CLASSIFICATION SYSTEM
182 SECTION R406 FOUNDATION WATERPROOFINGAND DAMPPROOFING
183 SECTION R407 COLUMNS
SECTION R408 UNDER-FLOOR SPACE
186 CHAPTER 5 FLOORS
SECTION R501 GENERAL
SECTION R502 WOOD FLOOR FRAMING
187 FIGURE R502.2 FLOOR CONSTRUCTION
188 TABLE R502.3.1(1) FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential sleeping areas, live load = 30 psf, L/Δ = 360)a
189 TABLE R502.3.1(1)—continued FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential sleeping areas, live load = 30 psf, L/Δ = 360)a
190 TABLE R502.3.1(2) FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential living areas, live load = 40 psf, L/Δ = 360)b
191 TABLE R502.3.1(2)—continued FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential living areas, live load = 40 psf, L/Δ = 360)b
192 TABLE R502.3.3(1) CANTILEVER SPANS FOR FLOOR JOISTS SUPPORTING LIGHT-FRAME EXTERIOR BEARING WALL AND ROOF ONLYa, b, c, f, g, h(Floor live load ≤ 40 psf, roof live load ≤ 20 psf)
193 TABLE R502.3.3(2) CANTILEVER SPANS FOR FLOOR JOISTS SUPPORTING EXTERIOR BALCONYa, b, e, f
194 FIGURE R502.8 CUTTING, NOTCHING AND DRILLING
195 SECTION R503 FLOOR SHEATHING
TABLE R503.1 MINIMUM THICKNESS OF LUMBER FLOOR SHEATHING
196 TABLE R503.2.1.1(1) ALLOWABLE SPANS AND LOADS FOR WOOD STRUCTURAL PANELS FOR ROOF AND SUBFLOOR SHEATHING AND COMBINATION SUBFLOOR UNDERLAYMENTa, b, c
TABLE R503.2.1.1(2) ALLOWABLE SPANS FOR SANDED PLYWOOD COMBINATION SUBFLOOR UNDERLAYMENTa
197 SECTION R504 PRESSURE PRESERVATIVE-TREATED WOOD FLOORS (ON GROUND)
SECTION R505 COLD-FORMED STEEL FLOOR FRAMING
198 TABLE R505.3.1(1) FLOOR-TO-FOUNDATION OR BEARING WALL CONNECTION REQUIREMENTSa, b
199 TABLE R505.3.1(2) FLOOR FASTENING SCHEDULEa
FIGURE R505.3.1(1) FLOOR-TO-EXTERIOR LOAD-BEARING WALL STUD CONNECTION
200 FIGURE R505.3.1(2) FLOOR-TO-WOOD-SILL CONNECTION
FIGURE R505.3.1(3) FLOOR-TO-FOUNDATION CONNECTION
201 FIGURE R505.3.1(4) CANTILEVERED FLOOR-TO-FOUNDATION CONNECTION
FIGURE R505.3.1(5) CANTILEVERED FLOOR-TO-WOOD-SILL CONNECTION
202 FIGURE R505.3.1(6) CANTILEVERED FLOOR TO EXTERIOR LOAD-BEARING WALL CONNECTION
FIGURE R505.3.1(7) CONTINUOUS SPAN JOIST SUPPORTED ON INTERIOR LOAD-BEARING WALL
203 FIGURE R505.3.1(8) LAPPED JOISTS SUPPORTED ON INTERIOR LOAD-BEARING WALL
FIGURE R505.3.1(9) BEARING STIFFENERS FOR END JOISTS
204 TABLE R505.3.2 ALLOWABLE SPANS FOR COLD-FORMED STEEL JOISTS—SINGLE OR CONTINUOUS SPANSa, b, c, d, e, f
205 FIGURE R505.3.3.2(1) JOIST BLOCKING (SOLID)
FIGURE R505.3.3.2(2) JOIST BLOCKING (STRAP)
206 FIGURE R505.3.4(1) BEARING STIFFENERS UNDER JAMB STUDS
SECTION R506 CONCRETE FLOORS (ON GROUND)
207 FIGURE R505.3.4(2) BEARING STIFFENER
FIGURE R505.3.7 TRACK SPLICE
208 FIGURE R505.3.8(1) COLD-FORMED STEEL FLOOR CONSTRUCTION—6-FOOT FLOOR OPENING
FIGURE R505.3.8(2) COLD-FORMED STEEL FLOOR CONSTRUCTION—8-FOOT FLOOR OPENING
209 FIGURE R505.3.8(3) COLD-FORMED STEEL FLOOR CONSTRUCTION: FLOOR HEADER TO TRIMMER CONNECTION—6-FOOT OPENING
FIGURE R505.3.8(4) COLD-FORMED STEEL FLOOR CONSTRUCTION: FLOOR HEADER TO TRIMMER CONNECTION—8-FOOT OPENING
210 SECTION R507 EXTERIOR DECKS
211 TABLE R507.2.3 FASTENER AND CONNECTOR SPECIFICATIONS FOR DECKSa, b
FIGURE R507.3 DECK POSTS TO DECK FOOTING CONNECTION
212 TABLE R507.3.1 MINIMUM FOOTING SIZE FOR DECKS
213 TABLE R507.4 DECK POST HEIGHT
FIGURE R507.5 TYPICAL DECK JOIST SPANS
214 TABLE R507.5 MAXIMUM DECK BEAM SPAN—60 PSF LIVE LOAD OR 70 PSF GROUND SNOW LOADc
TABLE R507.5(5) JOIST SPAN FACTORS FOR CALCULATING EFFECTIVE DECK JOIST SPAN[for use with Note j in Table R507.5]
215 FIGURE R507.5.1(1) DECK BEAM TO DECK POST
FIGURE R507.5.1(2) NOTCHED POST-TO-BEAM CONNECTION
217 FIGURE R507.6 TYPICAL DECK JOIST SPANS
218 TABLE R507.6 MAXIMUM DECK JOIST SPANS
TABLE R507.7 MAXIMUM JOIST SPACING FOR WOOD DECKING
TABLE R507.9.1.3(2) PLACEMENT OF LAG SCREWS AND BOLTS IN DECK LEDGERS AND BAND JOISTS
219 TABLE R507.9.1.3(1) DECK LEDGER CONNECTION TO BAND JOIST
FIGURE R507.9.1.3(1) PLACEMENT OF LAG SCREWS AND BOLTS IN LEDGERS
220 FIGURE R507.9.1.3(2) PLACEMENT OF LAG SCREWS AND BOLTS IN BAND JOISTS
FIGURE R507.9.2(1) DECK ATTACHMENT FOR LATERAL LOADS
221 FIGURE R507.9.2(2) DECK ATTACHMENT FOR LATERAL LOADS
222 CHAPTER 6 WALL CONSTRUCTION
SECTION R601 GENERAL
SECTION R602 WOOD WALL FRAMING
224 TABLE R602.3(1) FASTENING SCHEDULE
225 TABLE R602.3(1)—continued FASTENING SCHEDULE
226 TABLE R602.3(1)—continued FASTENING SCHEDULE
227 TABLE R602.3(1)—continued FASTENING SCHEDULE
228 TABLE R602.3(2) ALTERNATE ATTACHMENTS TO TABLE R602.3(1)
229 TABLE R602.3(2)—continued ALTERNATE ATTACHMENTS TO TABLE R602.3(1)
TABLE R602.3(3) REQUIREMENTS FOR WOOD STRUCTURAL PANEL WALL SHEATHING USED TO RESIST WIND PRESSURESa, b, c
TABLE R602.3(4) ALLOWABLE SPANS FOR PARTICLEBOARD WALL SHEATHINGa
230 TABLE R602.3(5) SIZE, HEIGHT AND SPACING OF WOOD STUDSa
TABLE R602.3(6) ALTERNATE WOOD BEARING WALL STUD SIZE, HEIGHT AND SPACING
231 FIGURE R602.3(1) TYPICAL WALL, FLOOR AND ROOF FRAMING
232 FIGURE R602.3(2) FRAMING DETAILS
233 TABLE R602.3.2 SINGLE TOP-PLATE SPLICE CONNECTION DETAILS
234 FIGURE R602.6.1 TOP PLATE FRAMING TO ACCOMMODATE PIPING
FIGURE R602.6(1) NOTCHING AND BORED HOLE LIMITATIONS FOR EXTERIOR WALLS AND BEARING WALLS
235 FIGURE R602.6(2) NOTCHING AND BORED HOLE LIMITATIONS FOR INTERIOR NONBEARING WALLS
236 TABLE R602.7.5 MINIMUM NUMBER OF FULL-HEIGHT STUDSAT EACH END OF HEADERS IN EXTERIOR WALLSa
237 TABLE R602.7(1) GIRDER SPANSa AND HEADER SPANSa FOR EXTERIOR BEARING WALLS (Maximum spans for Douglas fir-larch, hem-fir, Southern pine and spruce-pine-firb and required number of jack studs)
238 TABLE R602.7(1)—continued GIRDER SPANSa AND HEADER SPANSa FOR EXTERIOR BEARING WALLS(Maximum spans for Douglas fir-larch, hem-fir, Southern pine and spruce-pine-firb and required number of jack studs)
239 TABLE R602.7(2) GIRDER SPANSa AND HEADER SPANSa FOR INTERIOR BEARING WALLS (Maximum spans for Douglas fir-larch, hem-fir, southern pine and spruce-pine-firb and required number of jack studs)
TABLE R602.7(3) GIRDER AND HEADER SPANSa FOR OPEN PORCHES (Maximum span for Douglas fir-larch, hem-fir, Southern pine and spruce-pine-firb)
240 FIGURE R602.7.1(1) SINGLE-MEMBER HEADER IN EXTERIOR BEARING WALL
FIGURE R602.7.1(2) ALTERNATIVE SINGLE-MEMBER HEADER WITHOUT CRIPPLE
FIGURE R602.7.2 RIM BOARD HEADER CONSTRUCTION
241 TABLE R602.7.3 MAXIMUM SPANS FOR WOOD STRUCTURAL PANEL BOX HEADERSa
FIGURE R602.7.3 TYPICAL WOOD STRUCTURAL PANEL BOX HEADER CONSTRUCTION
242 FIGURE R602.10.1.1 BRACED WALL LINES
TABLE R602.10.1.3 BRACED WALL LINE SPACING
243 FIGURE R602.10.1.4 ANGLED WALLS
244 FIGURE R602.10.2.2 LOCATION OF BRACED WALL PANELS
245 TABLE R602.10.3(1) BRACING REQUIREMENTS BASED ON WIND SPEED
246 TABLE R602.10.3(1)—continued BRACING REQUIREMENTS BASED ON WIND SPEED
247 TABLE R602.10.3(1)—continued BRACING REQUIREMENTS BASED ON WIND SPEED
248 TABLE R602.10.3(2) WIND ADJUSTMENT FACTORS TO THE REQUIRED LENGTH OF WALL BRACING
249 TABLE R602.10.3(3) BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
250 TABLE R602.10.3(3)—continued BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
251 TABLE R602.10.3(3)—continued BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
252 TABLE R602.10.3(4) SEISMIC ADJUSTMENT FACTORS TO THE REQUIRED LENGTH OF WALL BRACING
254 TABLE R602.10.4 BRACING METHODS
255 TABLE R602.10.4—continued BRACING METHODS
256 TABLE R602.10.5 MINIMUM LENGTH OF BRACED WALL PANELS
257 FIGURE R602.10.5 BRACED WALL PANELS WITH CONTINUOUS SHEATHING
TABLE R602.10.6.1 MINIMUM HOLD-DOWN FORCES FOR METHOD ABW BRACED WALL PANELS
258 FIGURE R602.10.6.1 METHOD ABW—ALTERNATE BRACED WALL PANEL
FIGURE R602.10.6.2 METHOD PFH—PORTAL FRAME WITH HOLD-DOWNS
260 FIGURE R602.10.6.3 METHOD PFG—PORTAL FRAME AT GARAGE DOOR OPENINGS IN SEISMIC DESIGN CATEGORIES A, B AND C
261 TABLE R602.10.6.4 TENSION STRAP CAPACITY FOR RESISTING WIND PRESSURES PERPENDICULAR TO METHODS PFH, PFG AND CS-PF BRACED WALL PANELSa
262 FIGURE R602.10.6.4 METHOD CS-PF—CONTINUOUSLY SHEATHED PORTAL FRAME PANEL CONSTRUCTION
263 FIGURE R602.10.6.5.2 METHOD BV-WSP—WALL BRACING FOR DWELLINGS WITH STONE AND MASONRY VENEER IN SEISMIC DESIGN CATEGORIES D0, D1 and D2
264 TABLE R602.10.6.5.4 METHOD BV-WSP WALL BRACING REQUIREMENTSd
265 TABLE R602.10.6.5.4—continued METHOD BV-WSP WALL BRACING REQUIREMENTSd
266 FIGURE R602.10.7 END CONDITIONS FOR BRACED WALL LINES WITH CONTINUOUS SHEATHING
267 FIGURE R602.10.8(1) BRACED WALL PANEL CONNECTION WHEN PERPENDICULAR TO FLOOR/CEILING FRAMING
268 FIGURE R602.10.8(2) BRACED WALL PANEL CONNECTION WHEN PARALLEL TO FLOOR/CEILING FRAMING
FIGURE R602.10.8.2(1) BRACED WALL PANEL CONNECTIONTO PERPENDICULAR RAFTERS
FIGURE R602.10.8.2(2) BRACED WALL PANEL CONNECTION OPTION TOPERPENDICULAR RAFTERS OR ROOF TRUSSES
269 FIGURE R602.10.8.2(3) BRACED WALL PANEL CONNECTION OPTION TO PERPENDICULAR RAFTERS OR ROOF TRUSSES
270 FIGURE R602.10.9 MASONRY STEM WALLS SUPPORTING BRACED WALL PANELS
272 FIGURE R602.11.2 STEPPED FOUNDATION CONSTRUCTION
FIGURE R602.12.1 RECTANGLE CIRCUMSCRIBING AN ENCLOSED BUILDING
273 FIGURE R602.12.5 BRACING UNIT DISTRIBUTION
SECTION R603 COLD-FORMED STEEL WALL FRAMING
274 TABLE R602.12.4 MINIMUM NUMBER OF BRACING UNITS ON EACH SIDE OF THE CIRCUMSCRIBED RECTANGLE
276 TABLE R603.3.1 WALL TO FOUNDATION OR FLOOR CONNECTION REQUIREMENTSa, b
277 FIGURE R603.3.1(1) WALL TO FLOOR CONNECTION
FIGURE R603.3.1(2) WALL TO FOUNDATION CONNECTION
278 FIGURE R603.3.1(3) WALL TO WOOD SILL CONNECTION
FIGURE R603.3.1(4) WIND UPLIFT CONNECTOR
279 TABLE R603.3.1.1(1) GABLE ENDWALL TO FLOOR CONNECTION REQUIREMENTSa, b, c
TABLE R603.3.1.1(2) GABLE ENDWALL BOTTOM TRACK TO FOUNDATION CONNECTION REQUIREMENTSa, b, c
280 TABLE R603.3.2(1) WALL FASTENING SCHEDULEa
TABLE R603.3.2(2) 24-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa, b, c, d
281 TABLE R603.3.2(3) 28-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa, b, c, d
282 TABLE R603.3.2(4) 32-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa, b, c, d
283 TABLE R603.3.2(5) 36-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa, b, c, d
284 TABLE R603.3.2(6) 40-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa, b, c, d
285 TABLE R603.3.2(7) 24-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa, b, c, d
286 TABLE R603.3.2(8) 28-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa, b, c, d
287 TABLE R603.3.2(9) 32-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa, b, c, d
288 TABLE R603.3.2(10) 36-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa, b, c, d
289 TABLE R603.3.2(11) 40-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa, b, c, d
290 TABLE R603.3.2(12) 24-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa, b, c, d
291 TABLE R603.3.2(13) 28-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa, b, c, d
292 TABLE R603.3.2(14) 32-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa, b, c, d
293 TABLE R603.3.2(15) 36-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa, b, c, d
294 TABLE R603.3.2(16) 40-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa, b, c, d
295 TABLE R603.3.2.1(1) ALL BUILDING WIDTHS GABLE ENDWALLS 8, 9 OR 10 FEET IN HEIGHTa, b, c, d
296 TABLE R603.3.2.1(2) ALL BUILDING WIDTHS GABLE ENDWALLS OVER 10 FEET IN HEIGHTa, b, c, d
297 FIGURE R603.3.3(1) STUD BRACING WITH STRAPPING ONLY
FIGURE R603.3.3(2) STUD BRACING WITH STRAPPING AND SHEATHING MATERIAL
298 FIGURE R603.3.5 TRACK SPLICE
FIGURE R603.4 CORNER FRAMING
299 TABLE R603.6(1) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Roof and Ceiling Onlya, b, d
300 TABLE R603.6(2) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Roof and Ceiling Onlya, b, d
301 TABLE R603.6(3) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting One Floor, Roof and Ceilinga, b, d
302 TABLE R603.6(4) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting One Floor, Roof and Ceilinga, b, d
303 TABLE R603.6(5) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Two Floors, Roof and Ceilinga, b, d
304 TABLE R603.6(6) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Two Floors, Roof and Ceilinga, b, d
305 FIGURE R603.6(1) BOX BEAM HEADER
FIGURE R603.6(2) BACK-TO-BACK HEADER
306 FIGURE R603.6.1(1) BOX BEAM HEADER IN GABLE ENDWALL
FIGURE R603.6.1(2) BACK-TO-BACK HEADER IN GABLE ENDWALL
307 TABLE R603.7(1) TOTAL NUMBER OF JACK AND KING STUDS REQUIRED AT EACH END OF AN OPENING
TABLE R603.7(2) HEADER TO KING STUD CONNECTION REQUIREMENTSa, b, c, d
TABLE R603.8 HEAD AND SILL TRACK SPAN
308 TABLE R603.9.2(1) MINIMUM PERCENTAGE OF FULL-HEIGHT STRUCTURAL SHEATHING ON EXTERIOR WALLSa, b
FIGURE R603.9 STRUCTURAL SHEATHING FASTENING PATTERN
309 TABLE R603.9.2(2) FULL-HEIGHT SHEATHING LENGTH ADJUSTMENT FACTORS
310 FIGURE R603.9.4.2 CORNER STUD HOLD-DOWN DETAIL
SECTION R604 WOOD STRUCTURAL PANELS
SECTION R605 PARTICLE BOARD
SECTION R606 GENERAL MASONRY CONSTRUCTION
311 TABLE R603.9.5(1) REQUIRED LENGTH OF FULL-HEIGHT SHEATHING AND ASSOCIATED OVERTURNING ANCHORAGE FOR WALLS SUPPORTING WALLS WITH STONE OR MASONRY VENEER AND USING 33-MIL COLD-FORMED STEEL FRAMING AND 6-INCH SCREW SPACING ON THE PERIMETER OF EACH PANEL OF STRUCTURAL SHEATHING
312 TABLE R603.9.5(2) REQUIRED LENGTH OF FULL-HEIGHT SHEATHING AND ASSOCIATED OVERTURNING ANCHORAGE FOR WALLS SUPPORTING WALLS WITH STONE OR MASONRY VENEER AND USING 43-MIL COLD-FORMEDSTEEL FRAMING AND 6-INCH SCREW SPACING ON THE PERIMETER OF EACH PANEL OF STRUCTURAL SHEATHING
313 TABLE R603.9.5(3) REQUIRED LENGTH OF FULL-HEIGHT SHEATHING AND ASSOCIATED OVERTURNING ANCHORAGE FOR WALLS SUPPORTING WALLS WITH STONE OR MASONRY VENEER AND USING 33-MIL COLD-FORMED STEEL FRAMING AND 4-INCH SCREW SPACING ON THE PERIMETER OF EACH PANEL OF STRUCTURAL SHEATHING
314 TABLE R603.9.5(4) REQUIRED LENGTH OF FULL-HEIGHT SHEATHING AND ASSOCIATED OVERTURNING ANCHORAGE FOR WALLS SUPPORTING WALLS WITH STONE OR MASONRY VENEER AND USING 43-MIL COLD-FORMED STEEL FRAMING AND 4-INCH SCREW SPACING ON THE PERIMETER OF EACH PANEL OF STRUCTURAL SHEATHING
315 TABLE R606.2.8 MORTAR PROPORTIONSa, b
TABLE R606.2.12 GROUT PROPORTIONS BY VOLUME FOR MASONRY CONSTRUCTION
316 TABLE R606.3.4.1 MINIMUM CORROSION PROTECTION
317 TABLE R606.3.5.1 GROUT SPACE DIMENSIONS AND POUR HEIGHTS
318 TABLE R606.6.4 SPACING OF LATERAL SUPPORT FOR MASONRY WALLS
320 TABLE R606.9 ALLOWABLE COMPRESSIVE STRESSESFOR EMPIRICAL DESIGN OF MASONRY
321 FIGURE R606.11(1) ANCHORAGE REQUIREMENTS FOR MASONRY WALLS LOCATED IN SEISMIC DESIGN CATEGORY A, B OR C AND WHERE WIND LOADS ARE LESS THAN 30 PSF
322 FIGURE R606.11(2) REQUIREMENTS FOR REINFORCED GROUTED MASONRY CONSTRUCTION IN SEISMIC DESIGN CATEGORY C
323 FIGURE R606.11(3) REQUIREMENTS FOR REINFORCED MASONRY CONSTRUCTION IN SEISMIC DESIGN CATEGORY D0, D1 OR D2
TABLE R606.12.2.1 MINIMUM SOLID WALL LENGTH ALONG EXTERIOR WALL LINES
324 TABLE R606.12.3.2 MINIMUM DISTRIBUTED WALL REINFORCEMENT FOR BUILDINGS ASSIGNED TO SEISMIC DESIGN CATEGORY D0 or D1
325 TABLE R606.12.4.1 MINIMUM REINFORCING FOR STACKED BONDEDMASONRY WALLS IN SEISMIC DESIGN CATEGORY D2
TABLE R606.12.4.2 MINIMUM REINFORCING FOR STACKED BONDEDMASONRY WALLS IN SEISMIC DESIGN CATEGORY D2
326 SECTION R607 GLASS UNIT MASONRY
327 FIGURE R607.4.1 GLASS UNIT MASONRY DESIGN WIND LOAD RESISTANCE
328 SECTION R608 EXTERIOR CONCRETE WALL CONSTRUCTION
329 TABLE R608.3 DIMENSIONAL REQUIREMENTS FOR WALLSa
FIGURE R608.3(1) FLAT WALL SYSTEM
FIGURE R608.3(2) WAFFLE-GRID WALL SYSTEM
330 FIGURE R608.3(3) SCREEN-GRID WALL SYSTEM
331 TABLE R608.5.4(1) LAP SPLICE AND TENSION DEVELOPMENT LENGTHS
332 FIGURE R608.5.4(1) LAP SPLICES
FIGURE R608.5.4(2) DEVELOPMENT LENGTH AND COVER FOR HOOKS AND BAR EXTENSION
333 FIGURE R608.5.4(3) STANDARD HOOKS
334 TABLE R608.5.4(2) MAXIMUM SPACING FOR ALTERNATIVE BAR SIZE AND ALTERNATIVE GRADE OF STEELa, b, c
335 FIGURE R608.6(1) ABOVE-GRADE CONCRETE WALL CONSTRUCTION ONE STORY
FIGURE R608.6(2) ABOVE-GRADE CONCRETE WALL CONSTRUCTION CONCRETE FIRST STORY AND LIGHT-FRAME SECOND STORY
336 FIGURE R608.6(3) ABOVE-GRADE CONCRETE WALL CONSTRUCTION TWO-STORY
FIGURE R608.6(4) ABOVE-GRADE CONCRETE WALL SUPPORTED ON MONOLITHIC SLAB-ON-GROUND FOOTING
337 TABLE R608.6(1) MINIMUM VERTICAL REINFORCEMENT FOR FLAT ABOVE-GRADE WALLSa, b, c, d, e
338 TABLE R608.6(2) MINIMUM VERTICAL REINFORCEMENT FOR WAFFLE-GRID ABOVE-GRADE WALLSa, b, c, d, e
339 TABLE R608.6(3) MINIMUM VERTICAL REINFORCEMENT FOR 6-INCH SCREEN-GRID ABOVE-GRADE WALLSa, b, c, d, e
340 TABLE R608.6(4) MINIMUM VERTICAL REINFORCEMENT FOR FLAT, WAFFLE- AND SCREEN-GRID ABOVE-GRADE WALLS DESIGNED CONTINUOUS WITH FOUNDATION STEM WALLSa, b, c, d, e, k
341 TABLE R608.6(4)—continued MINIMUM VERTICAL REINFORCEMENT FOR FLAT, WAFFLE- AND SCREEN-GRID ABOVE-GRADE WALLS DESIGNED CONTINUOUS WITH FOUNDATION STEM WALLSa, b, c, d, e, k
342 EQUATION R6-1
EQUATION R6-2
343 TABLE R608.7.1.1(1) UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR ENDWALL FOR WIND PERPENDICULAR TO RIDGE ONE STORY OR TOP STORY OF TWO STORYa, c, d, e, f, g
344 TABLE R608.7.1.1(1)—continued UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR ENDWALLFOR WIND PERPENDICULAR TO RIDGE ONE STORY OR TOP STORY OF TWO STORYa, c, d, e, f, g
345 TABLE R608.7.1.1(2) UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR ENDWALL FOR WIND PERPENDICULAR TO RIDGE FIRST STORY OF TWO STORYa, c, d, e, f, g
346 TABLE R608.7.1.1(2)—continued UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR ENDWALL FOR WIND PERPENDICULAR TO RIDGE FIRST STORY OF TWO STORYa, c, d, e, f, g
347 TABLE R608.7.1.1(3) UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR SIDEWALL FOR WIND PARALLEL TO RIDGEa, c, d, e, f, g
348 TABLE R608.7.1.1(3)—continued UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR SIDEWALL FOR WIND PARALLEL TO RIDGEa, c, d, e, f, g
349 TABLE R608.7.1.1(4) REDUCTION FACTOR, R1, FOR BUILDINGS WITH MEAN ROOF HEIGHT LESS THAN 35 FEETa
350 TABLE R608.7.1.1(5) REDUCTION FACTOR, R2, FOR FLOOR-TO-CEILING WALL HEIGHTS LESS THAN 10 FEETa, b
351 TABLE R608.7.1.1(6) REDUCTION FACTOR FOR DESIGN STRENGTH, R3, FOR FLAT, WAFFLE- AND SCREEN-GRID WALLSa, c
352 FIGURE R608.7.1.1(1) MINIMUM SOLID WALL LENGTH
353 FIGURE R608.7.1.1(2) VERTICAL REINFORCEMENT LAYOUT DETAIL
354 FIGURE R608.7.1.1(3) VERTICAL WALL REINFORCEMENT ADJACENT TO WALL OPENINGS
356 FIGURE R608.8(1) REINFORCEMENT OF OPENINGS
FIGURE R608.8(2) LINTEL FOR FLAT WALLS
357 FIGURE R608.8(3) LINTELS FOR WAFFLE-GRID WALLS
358 FIGURE R608.8(4) LINTELS FOR SCREEN-GRID WALLS
359 TABLE R608.8(1) LINTEL DESIGN LOADING CONDITIONSa, b, d
360 TABLE R608.8(2) MAXIMUM ALLOWABLE CLEAR SPANS FOR 4-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
361 TABLE R608.8(2)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR 4-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
362 TABLE R608.8(3) MAXIMUM ALLOWABLE CLEAR SPANS FOR 6-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
363 TABLE R608.8(3)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR 6-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
364 TABLE R608.8(4) MAXIMUM ALLOWABLE CLEAR SPANS FOR 8-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
365 TABLE R608.8(4)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR 8-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
366 TABLE R608.8(5) MAXIMUM ALLOWABLE CLEAR SPANS FOR 10-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
367 TABLE R608.8(5)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR 10-INCH-NOMINAL THICK FLAT LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, mROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
368 TABLE R608.8(6) MAXIMUM ALLOWABLE CLEAR SPANS FOR 6-INCH-THICK WAFFLE-GRID LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, oMAXIMUM ROOF CLEAR SPAN 40 FEET AND MAXIMUM FLOOR SPAN 32 FEET
369 TABLE R608.8(6)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR 6-INCH-THICK WAFFLE-GRID LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, oMAXIMUM ROOF CLEAR SPAN 40 FEET AND MAXIMUM FLOOR SPAN 32 FEET
370 TABLE R608.8(7) MAXIMUM ALLOWABLE CLEAR SPANS FOR 8-INCH-THICK WAFFLE-GRID LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, oMAXIMUM ROOF CLEAR SPAN 40 FEET AND MAXIMUM FLOOR CLEAR SPAN 32 FEET
371 TABLE R608.8(7)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR 8-INCH-THICK WAFFLE-GRID LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, oMAXIMUM ROOF CLEAR SPAN 40 FEET AND MAXIMUM FLOOR CLEAR SPAN 32 FEET
372 TABLE R608.8(8) MAXIMUM ALLOWABLE CLEAR SPANS FOR 6-INCH-THICK SCREEN-GRID LINTELS IN LOAD-BEARING WALLSa, b, c, d, e, f, pROOF CLEAR SPAN 40 FEET AND FLOOR CLEAR SPAN 32 FEET
373 TABLE R608.8(9) MAXIMUM ALLOWABLE CLEAR SPANS FOR FLAT LINTELS WITHOUT STIRRUPS IN NONLOAD-BEARING WALLSa, b, c, d, e, g
374 TABLE R608.8(9)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR FLAT LINTELS WITHOUT STIRRUPS IN NONLOAD-BEARING WALLSa, b, c, d, e, g
TABLE R608.8(10) MAXIMUM ALLOWABLE CLEAR SPANS FOR WAFFLE-GRID ANDSCREEN-GRID LINTELS WITHOUT STIRRUPS IN NONLOAD-BEARING WALLSc, d, e, f, g
376 FIGURE R608.9(1) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULAR
377 TABLE R608.9(1) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULARa, b
378 FIGURE R608.9(2) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLEL
379 TABLE R608.9(2) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLELa, b
380 FIGURE R608.9(3) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
381 TABLE R608.9(3) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa, b, c, d, e
382 FIGURE R608.9(4) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLEL
383 TABLE R608.9(4) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLELa, b, c, d, e
384 FIGURE R608.9(5) COLD-FORMED STEEL FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULAR
385 TABLE R608.9(5) COLD-FORMED STEEL-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULARa, b, c
386 FIGURE R608.9(6) COLD-FORMED STEEL FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLEL
387 TABLE R608.9(6) COLD-FORMED STEEL-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLELa, b, c
388 FIGURE R608.9(7) COLD-FORMED STEEL FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
389 TABLE R608.9(7) COLD-FORMED STEEL-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa, b, c, d, e
390 FIGURE R608.9(8) COLD-FORMED STEEL FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLEL
391 TABLE R608.9(8) COLD-FORMED STEEL-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLELa, b, c, d, e
392 FIGURE R608.9(9) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
393 TABLE R608.9(9) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa, b, c, d, e
394 FIGURE R608.9(10) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLEL
395 TABLE R608.9(10) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLELa, b, c, d, e
396 FIGURE R608.9(11) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
397 TABLE R608.9(11) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa, b, c, d, e
398 FIGURE R608.9(12) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLEL
399 TABLE R608.9(12) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLELa, b, c, d, e
400 SECTION R609 EXTERIOR WINDOWS AND DOORS
401 SECTION R610 STRUCTURAL INSULATED PANEL WALL CONSTRUCTION
402 FIGURE R609.7.2(1) THROUGH THE FRAME
FIGURE R609.7.2(2) FRAME CLIP
FIGURE R609.7.2(3) THROUGH THE FRAME
FIGURE R609.7.2(4) FRAME CLIP
403 FIGURE R609.7.2(5) THROUGH THE FLANGE
FIGURE R609.7.2(6) THROUGH THE FLANGE
FIGURE R609.7.2(7) FRAME CLIP
FIGURE R609.7.2(8) THROUGH THE FLANGE
414 CHAPTER 7 WALL COVERING
SECTION R701 GENERAL
SECTION R702 INTERIOR COVERING
TABLE R702.1(1) THICKNESS OF PLASTER
415 TABLE R702.1(2) GYPSUM PLASTER PROPORTIONSa
TABLE R702.1(3) CEMENT PLASTER PROPORTIONS, PARTS BY VOLUME
417 TABLE R702.3.5 MINIMUM THICKNESS AND APPLICATION OF GYPSUM BOARD AND GYPSUM PANEL PRODUCTS
418 TABLE R702.3.6 SHEAR CAPACITY FOR HORIZONTAL WOOD-FRAMED GYPSUM BOARD DIAPHRAGM CEILING ASSEMBLIES
TABLE R702.4.2 BACKER BOARD MATERIALS
419 TABLE R702.7(1) VAPOR RETARDER MATERIALS AND CLASSES
TABLE R702.7(2) VAPOR RETARDER OPTIONS
TABLE R702.7(3) CLASS III VAPOR RETARDERS
420 TABLE R702.7(4) CONTINUOUS INSULATION WITH CLASS II VAPOR RETARDER
SECTION R703 EXTERIOR COVERING
422 TABLE R703.3(1) SIDING MINIMUM ATTACHMENT AND MINIMUM THICKNESS
423 TABLE R703.3(1)—continued SIDING MINIMUM ATTACHMENT AND MINIMUM THICKNESS
424 TABLE R703.3(2) SCREW FASTENER SUBSTITUTION FOR SIDING ATTACHMENT TO COLD-FORMED STEEL LIGHT FRAME CONSTRUCTIONa, b, c, d, e
TABLE R703.3.2 LIMITS FOR ATTACHMENT PER Table R703.3(1)
TABLE R703.3.3 OPTIONAL SIDING ATTACHMENT SCHEDULE FOR FASTENERS WHERE NO STUD PENETRATION NECESSARY
425 TABLE R703.6.1MAXIMUM WEATHER EXPOSURE FOR WOOD SHAKES AND SHINGLES ON EXTERIOR WALLSa, b, c (Dimensions are in inches)
426 TABLE R703.6.3(1) SINGLE-COURSE SIDEWALL FASTENERS
TABLE R703.6.3(2) DOUBLE-COURSE SIDEWALL FASTENERS
428 FIGURE R703.8(1) TYPICAL MASONRY VENEER WALL DETAILSd
429 FIGURE R703.8(2) TYPICAL MASONRY VENEER WALL DETAILSe
430 TABLE R703.8(1) STONE OR MASONRY VENEER LIMITATIONS AND REQUIREMENTS,WOOD OR STEEL FRAMING, SEISMIC DESIGN CATEGORIES A, B AND C
TABLE R703.8(2) STONE OR MASONRY VENEER LIMITATIONS AND REQUIREMENTS, ONE- AND TWO-FAMILY DETACHED DWELLINGS, SEISMIC DESIGN CATEGORIES D0, D1 AND D2
431 FIGURE R703.8.2.1 EXTERIOR MASONRY VENEER SUPPORT BY STEEL ANGLES
FIGURE R703.8.2.2 EXTERIOR MASONRY VENEER SUPPORT BY ROOF MEMBERS
432 TABLE R703.8.3.1 ALLOWABLE SPANS FOR LINTELS SUPPORTING MASONRY VENEERa, b, c, d
TABLE R703.8.3.2 HEIGHT OF MASONRY VENEER ABOVE OPENING
FIGURE R703.8.3.2 MASONRY VENEER OPENING
433 TABLE R703.8.4(1) TIE ATTACHMENT AND AIRSPACE REQUIREMENTS
434 TABLE R703.8.4(2) REQUIRED BRICK TIE SPACING FOR DIRECT APPLICATION TOWOOD STRUCTURAL PANEL SHEATHINGa, b, c
436 TABLE R703.11.2REQUIRED MINIMUM WIND LOAD DESIGN PRESSURE RATING FOR VINYL SIDING INSTALLED OVER FOAM PLASTIC SHEATHING ALONE
437 TABLE R703.15.1 CLADDING MINIMUM FASTENING REQUIREMENTS FOR DIRECT ATTACHMENT OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa
438 TABLE R703.15.2 FURRING MINIMUM FASTENING REQUIREMENTS FOR APPLICATION OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa, b
439 TABLE R703.16.1 CLADDING MINIMUM FASTENING REQUIREMENTS FORDIRECT ATTACHMENT OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa, b
TABLE R703.16.2 FURRING MINIMUM FASTENING REQUIREMENTS FORAPPLICATION OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa
440 SECTION R704 SOFFITS
FIGURE R704.2.1(1) TYPICAL SINGLE-SPAN VINYL SOFFIT PANEL SUPPORT
441 FIGURE R704.2.1(2) TYPICAL DOUBLE-SPAN VINYL SOFFIT PANEL SUPPORT
442 TABLE R704.3.4 PRESCRIPTIVE ALTERNATIVE FOR WOOD STRUCTURAL PANEL SOFFIT b, c, d, e
444 CHAPTER 8 ROOF-CEILING CONSTRUCTION
SECTION R801 GENERAL
SECTION R802 WOOD ROOF FRAMING
446 TABLE R802.4.1(1) RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling not attached to rafters, L/Δ = 180)
447 TABLE R802.4.1(1)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling not attached to rafters, L/Δ = 180)
448 TABLE R802.4.1(2) RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling attached to rafters, L/Δ = 240)
449 TABLE R802.4.1(2)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling attached to rafters, L/Δ = 240)
450 TABLE R802.4.1(3) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling not attached to rafters, L/Δ = 180)
451 TABLE R802.4.1(3)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling not attached to rafters, L/Δ = 180)
452 TABLE R802.4.1(4) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling attached to rafters, L/Δ = 240)
453 TABLE R802.4.1(4)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling attached to rafters, L/Δ = 240)
454 TABLE R802.4.1(5) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling not attached to rafters, L/Δ = 180)
455 TABLE R802.4.1(5)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling not attached to rafters, L/Δ = 180)
456 TABLE R802.4.1(6) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling attached to rafters, L/Δ = 240)
457 TABLE R802.4.1(6)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling attached to rafters, L/Δ = 240)
458 TABLE R802.4.1(7) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling not attached to rafters, L/Δ = 180)
459 TABLE R802.4.1(7)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling not attached to rafters, L/Δ = 180)
460 TABLE R802.4.1(8) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling attached to rafters, L/Δ = 240)
461 TABLE R802.4.1(8)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling attached to rafters, L/Δ = 240)
462 TABLE R802.4.1(9) RAFTER SPAN ADJUSTMENT FACTOR
FIGURE R802.4.5 BRACED RAFTER CONSTRUCTION
463 TABLE R802.5.1(1) CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics without storage, live load = 10 psf, L/Δ = 240)
464 TABLE R802.5.1(1)—continued CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics without storage, live load = 10 psf, L/Δ = 240)
465 TABLE R802.5.1(2) CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics with limited storage, live load = 20 psf, L/Δ = 240)
466 TABLE R802.5.1(2)—continued CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics with limited storage, live load = 20 psf, L/Δ = 240)
467 TABLE R802.5.2(1) RAFTER/CEILING JOIST HEEL JOINT CONNECTIONSg
TABLE R802.5.2(2) HEEL JOINT CONNECTION ADJUSTMENT FACTORS
468 FIGURE R802.7.1.1 RAFTER NOTCH
469 FIGURE R802.7.1.2 CEILING JOIST TAPER CUT
471 TABLE R802.11 RAFTER OR TRUSS UPLIFT CONNECTION FORCES FROM WIND (ASD) (POUNDS PER CONNECTION)a, b, c, d, e, f, g, h
472 TABLE R802.11—continued RAFTER OR TRUSS UPLIFT CONNECTION FORCES FROM WIND (ASD) (POUNDS PER CONNECTION)a, b, c, d, e, f, g, h
473 SECTION R803 ROOF SHEATHING
TABLE R803.1 MINIMUM THICKNESS OF LUMBER ROOF SHEATHING
SECTION R804 COLD-FORMED STEEL ROOF FRAMING
474 FIGURE R804.3 COLD-FORMED STEEL ROOF CONSTRUCTION
475 TABLE R804.3 ROOF FRAMING FASTENING SCHEDULEa, b
476 TABLE R804.3.1.1(1) CEILING JOIST SPANS 10 PSF LIVE LOAD (NO ATTIC STORAGE)a, b, c, d
477 TABLE R804.3.1.1(2) CEILING JOIST SPANS 20 PSF LIVE LOAD (LIMITED ATTIC STORAGE)a, b, c, d
478 TABLE R804.3.1.1(3) NUMBER OF SCREWS REQUIRED FOR CEILING JOIST TO ROOF RAFTER CONNECTIONa
FIGURE R804.3.1.1 JOIST TO RAFTER CONNECTION
479 FIGURE R804.3.1.3(1) CEILING JOIST TOP FLANGE BRACING WITH C-SHAPED, TRACK OR COLD-ROLLED CHANNEL
FIGURE R804.3.1.3(2) CEILING JOIST TOP FLANGE BRACING WITH CONTINUOUS STEEL STRAP AND BLOCKING
480 FIGURE R804.3.1.4 SPLICED CEILING JOISTS
481 TABLE R804.3.2.1(1) ROOF RAFTER SPANSa, b, c, d
TABLE R804.3.2.1(2) ULTIMATE DESIGN WIND SPEED TO EQUIVALENT SNOW LOAD CONVERSION
482 FIGURE R804.3.2.1.2 GABLE ENDWALL OVERHANG DETAILS
483 FIGURE R804.3.2.4 RIDGE MEMBER CONNECTION
484 TABLE R804.3.2.4 SCREWS REQUIRED AT EACH LEG OF CLIP ANGLE FOR ROOF RAFTER TO RIDGE MEMBER CONNECTIONa
485 FIGURE R804.3.5(1) ROOF OR CEILING OPENING
FIGURE R804.3.5(2) HEADER TO TRIMMER CONNECTION
486 TABLE R804.3.7.1 REQUIRED LENGTHS FOR CEILING DIAPHRAGMS AT GABLE ENDWALLS GYPSUM BOARD SHEATHED, CEILING HEIGHT = 8 FEETa, b, c, d, e, f, g
487 FIGURE R804.3.7.1(1) CEILING DIAPHRAGM TO GABLE ENDWALL DETAIL
FIGURE R804.3.7.1(2) CEILING DIAPHRAGM TO SIDEWALL DETAIL
488 FIGURE R804.3.7.2 ROOF BLOCKING DETAIL
489 SECTION R805 CEILING FINISHES
SECTION R806 ROOF VENTILATION
491 TABLE R806.5 INSULATION FOR CONDENSATION CONTROL
SECTION R807 ATTIC ACCESS
492 CHAPTER 9 ROOF ASSEMBLIES
SECTION R901 GENERAL
SECTION R902 FIRE CLASSIFICATION
SECTION R903 WEATHER PROTECTION
493 SECTION R904 MATERIALS
SECTION R905 REQUIREMENTS FOR ROOF COVERINGS
494 TABLE R905.1.1(1) UNDERLAYMENT TYPES
495 TABLE R905.1.1(2) UNDERLAYMENT APPLICATION
496 TABLE R905.1.1(3 UNDERLAYMENT APPLICATION
TABLE R905.2.4.1 CLASSIFICATION OF ASPHALT ROOF SHINGLES
497 TABLE R905.2.8.2 VALLEY LINING MATERIAL
498 TABLE R905.3.7 CLAY AND CONCRETE TILE ATTACHMENT
499 TABLE R905.4.4.1 CLASSIFICATION OF STEEP SLOPE METAL ROOF SHINGLES TESTED IN ACCORDANCE WITH ASTM D3161
TABLE R905.6.5 SLATE SHINGLE HEADLAP
500 TABLE R905.7.4 WOOD SHINGLE MATERIAL REQUIREMENTS
TABLE R905.7.5(2) NAIL REQUIREMENTS FORWOOD SHAKES AND WOOD SHINGLES
TABLE R905.7.5(1) WOOD SHINGLE WEATHER EXPOSURE AND ROOF SLOPE
501 TABLE R905.8.5 WOOD SHAKE MATERIAL REQUIREMENTS
TABLE R905.8.6 WOOD SHAKE WEATHER EXPOSURE AND ROOF SLOPE
502 TABLE R905.9.2 BUILT-UP ROOFING MATERIAL STANDARDS
503 TABLE R905.10.3(1) METAL ROOF COVERING STANDARDS
TABLE R905.10.3(2) MINIMUM CORROSION RESISTANCE
TABLE R905.11.2 MODIFIED BITUMEN ROOFING MATERIAL STANDARDS
504 TABLE R905.14.3 PROTECTIVE COATING MATERIAL STANDARDS
TABLE R905.16.6 CLASSIFICATION OF PHOTOVOLTAIC SHINGLES
505 SECTION R906 ROOF INSULATION
TABLE R906.2 MATERIAL STANDARDS FOR ROOF INSULATION
SECTION R907 ROOFTOP-MOUNTED PHOTOVOLTAIC PANEL SYSTEMS
SECTION R908 REROOFING
508 CHAPTER 10 CHIMNEYS AND FIREPLACES
SECTION R1001 MASONRY FIREPLACES
509 TABLE R1001.1 SUMMARY OF REQUIREMENTS FOR MASONRY FIREPLACES AND CHIMNEYS
510 FIGURE R1001.1 FIREPLACE AND CHIMNEY DETAILS
512 FIGURE R1001.11 CLEARANCE FROM COMBUSTIBLES
SECTION R1002 MASONRY HEATERS
513 SECTION R1003 MASONRY CHIMNEYS
515 TABLE R1003.14(1) NET CROSS-SECTIONAL AREA OF ROUND FLUE SIZESa
TABLE R1003.14(2) NET CROSS-SECTIONAL AREA OF SQUARE AND RECTANGULAR FLUE SIZES
516 FIGURE R1003.15.2 FLUE SIZES FOR MASONRY CHIMNEYS
517 FIGURE R1003.18 CLEARANCE FROM COMBUSTIBLES
TABLE R1003.20 CRICKET DIMENSIONS
SECTION R1004 FACTORY-BUILT FIREPLACES
518 SECTION R1005 FACTORY-BUILT CHIMNEYS
519 SECTION R1006 EXTERIOR AIR SUPPLY
520 PART IV-ENERGY CONSERVATION
CHAPTER 11 [RE] ENERGY EFFICIENCY NOT ADOPTED
522 PART V-MECHANICAL
CHAPTER 12 MECHANICAL ADMINISTRATION
SECTION M1201 GENERAL
SECTION M1202 EXISTING MECHANICAL SYSTEMS
524 CHAPTER 13 GENERAL MECHANICAL SYSTEM REQUIREMENTS
SECTION M1301 GENERAL
SECTION M1302 APPROVAL
SECTION M1303 LABELING OF APPLIANCES
SECTION M1304 TYPE OF FUEL
525 SECTION M1305 APPLIANCE ACCESS
526 SECTION M1306 CLEARANCES FROM COMBUSTIBLE CONSTRUCTION
SECTION M1307 APPLIANCE INSTALLATION
527 TABLE M1306.2 REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTIONa, c, d, e, f, g, h, i, j, k, l
528 FIGURE M1306.1 REDUCED CLEARANCE DIAGRAM
FIGURE M1306.2 WALL PROTECTOR CLEARANCE REDUCTION SYSTEM
529 SECTION M1308 MECHANICAL SYSTEMS INSTALLATION
530 CHAPTER 14 HEATING AND COOLING EQUIPMENT AND APPLIANCES
SECTION M1401 GENERAL
SECTION M1402 CENTRAL FURNACES
SECTION M1403 HEAT PUMP EQUIPMENT
SECTION M1404 REFRIGERATION COOLING EQUIPMENT
SECTION M1405 BASEBOARD CONVECTORS
SECTION M1406 RADIANT HEATING SYSTEMS
531 SECTION M1407 DUCT HEATERS
SECTION M1408 VENTED FLOOR FURNACES
532 SECTION M1409 VENTED WALL FURNACES
SECTION M1410 VENTED ROOM HEATERS
SECTION M1411 HEATING AND COOLING EQUIPMENT
534 SECTION M1412 ABSORPTION COOLING EQUIPMENT
SECTION M1413 EVAPORATIVE COOLING EQUIPMENT
SECTION M1414 FIREPLACE STOVES
SECTION M1415 MASONRY HEATERS
536 CHAPTER 15 EXHAUST SYSTEMS
SECTION M1501 GENERAL
SECTION M1502 CLOTHES DRYER EXHAUST
537 TABLE M1502.4.6.1 DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH
SECTION M1503 DOMESTIC COOKING EXHAUST EQUIPMENT
538 SECTION M1504 EXHAUST DUCTS AND EXHAUST OPENINGS
SECTION M1505 MECHANICAL VENTILATION
539 TABLE M1504.2 DUCT LENGTH
541 EQUATION 15-1
EQUATION 15-2
TABLE M1505.4.3 (1) WHOLE-HOUSE MECHANICAL VENTILATION AIRFLOW RATE
TABLE M1505.4.3(2) SYSTEM COEFFICIENT (CSYSTEM)
TABLE M1505.4.3.2 INTERMITTENT OFF WHOLE-HOUSE MECHANICAL VENTILATION RATE FACTORSa, b
542 TABLE M1505.4.4.1 MINIMUM LOCAL EXHAUST RATES
TABLE M1505.4.4.2 PRESCRIPTIVE EXHAUST DUCT SIZING
TABLE M1505.4.4.3 Kitchen Range Hood Airflow Rates (cfm) and ASTM E3087Capture Efficiency (CE) Ratings According to Kitchen RangeFuel Type
544 CHAPTER 16 DUCT SYSTEMS
SECTION M1601 DUCT CONSTRUCTION
545 TABLE M1601.1.1 DUCT CONSTRUCTION MINIMUM SHEET METAL THICKNESS FOR SINGLE DWELLING UNITSa
547 SECTION M1602 RETURN AIR
548 CHAPTER 17 COMBUSTION AIR
SECTION M1701 GENERAL
550 CHAPTER 18 CHIMNEYS AND VENTS
SECTION M1801 GENERAL
551 SECTION M1802 VENT COMPONENTS
SECTION M1803 CHIMNEY AND VENT CONNECTORS
TABLE M1803.2 THICKNESS FOR SINGLE-WALL METAL PIPE CONNECTORS
552 TABLE M1803.3.4 CHIMNEY AND VENT CONNECTOR CLEARANCES TO COMBUSTIBLE MATERIALSa
SECTION M1804 VENTS
TABLE M1804.1 VENT SELECTION CHART
553 SECTION M1805 MASONRY AND FACTORY-BUILT CHIMNEYS
554 CHAPTER 19 SPECIAL APPLIANCES, EQUIPMENT AND SYSTEMS
SECTION M1901 RANGES AND OVENS
SECTION M1902 SAUNA HEATERS
SECTION M1903 STATIONARY FUEL CELL POWER PLANTS
SECTION M1904 GASEOUS HYDROGEN SYSTEMS
556 CHAPTER 20 BOILERS AND WATER HEATERS
SECTION M2001 BOILERS
SECTION M2002 OPERATING AND SAFETY CONTROLS
SECTION M2003 EXPANSION TANKS
557 TABLE M2003.2 EXPANSION TANK MINIMUM CAPACITYaFOR FORCED HOT-WATER SYSTEMS
SECTION M2004 WATER HEATERS USED FOR SPACE HEATING
SECTION M2005 WATER HEATERS
SECTION M2006 POOL HEATERS
558 CHAPTER 21 HYDRONIC PIPING
SECTION M2101 HYDRONIC PIPING SYSTEMS INSTALLATION
TABLE M2101.9 HANGER SPACING INTERVALS
559 TABLE M2101.1 HYDRONIC PIPING AND FITTING MATERIALS
561 SECTION M2102 BASEBOARD CONVECTORS
562 SECTION M2103 FLOOR HEATING SYSTEMS
SECTION M2104 LOW TEMPERATURE PIPING
563 SECTION M2105 GROUND-SOURCE HEAT-PUMP SYSTEM LOOP PIPING
TABLE M2105.4 GROUND-SOURCE LOOP PIPE
TABLE M2105.5 GROUND-SOURCE LOOP PIPE FITTINGS
566 CHAPTER 22 SPECIAL PIPING AND STORAGE SYSTEMS
SECTION M2201 OIL TANKS
SECTION M2202 OIL PIPING, FITTING AND CONNECTIONS
SECTION M2203 INSTALLATION
567 SECTION M2204 OIL PUMPS AND VALVES
568 CHAPTER 23 SOLAR THERMAL ENERGY SYSTEMS
SECTION M2301 SOLAR THERMAL ENERGY SYSTEMS
570 PART VI-FUEL GAS
CHAPTER 24 FUEL GAS
SECTION G2401 (101) GENERAL
SECTION G2402 (201) GENERAL
SECTION G2403 (202) GENERAL DEFINITIONS
577 SECTION G2404 (301) GENERAL
SECTION G2405 (302) STRUCTURAL SAFETY
578 SECTION G2406 (303) APPLIANCE LOCATION
SECTION G2407 (304) COMBUSTION, VENTILATION AND DILUTION AIR
579 EQUATION 24-1
EQUATION 24-2
FIGURE G2407.5.3 (304.5.3)ALL AIR FROM INSIDE THE BUILDING(see Section G2407.5.3)
EQUATION 24-1
EQUATION 24-2
FIGURE G2407.5.3 (304.5.3)ALL AIR FROM INSIDE THE BUILDING(see Section G2407.5.3)
580 FIGURE G2407.6.1(1) [304.6.1(1)]ALL AIR FROM OUTDOORS—INLET AIR FROM VENTILATED CRAWL SPACE AND OUTLET AIR TO VENTILATED ATTIC(see Section G2407.6.1)
FIGURE G2407.6.1(2) [304.6.1(2)]ALL AIR FROM OUTDOORS THROUGH VENTILATED ATTIC(see Section G2407.6.1)
FIGURE G2407.6.1(2) [304.6.1(2)]ALL AIR FROM OUTDOORS THROUGH VENTILATED ATTIC(see Section G2407.6.1)
FIGURE G2407.6.1(1) [304.6.1(1)]ALL AIR FROM OUTDOORS—INLET AIR FROM VENTILATED CRAWL SPACE AND OUTLET AIR TO VENTILATED ATTIC(see Section G2407.6.1)
581 FIGURE G2407.6.1(3) [304.6.1(3)]ALL AIR FROM OUTDOORS (see Section G2407.6.1)
FIGURE G2407.6.2 (304.6.2)SINGLE COMBUSTION AIR OPENING,ALL AIR FROM OUTDOORS(see Section G2407.6.2)
FIGURE G2407.6.2 (304.6.2)SINGLE COMBUSTION AIR OPENING,ALL AIR FROM OUTDOORS(see Section G2407.6.2)
582 SECTION G2408 (305) INSTALLATION
583 SECTION G2409 (308) CLEARANCE REDUCTION
FIGURE G2409.2(1) [308.2(1)]EXTENT OF PROTECTION NECESSARY TO REDUCE CLEARANCES FROM GAS EQUIPMENT OR VENT CONNECTORS
584 FIGURE G2409.2(2) [308.2(2)]WALL PROTECTOR CLEARANCE REDUCTION SYSTEM
FIGURE G2409.2(3)[308.2(3)]MASONRY CLEARANCE REDUCTION SYSTEM
585 TABLE G2409.2 (308.2) REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTION a through k
586 SECTION G2410 (309) ELECTRICAL
SECTION G2411 (310) ELECTRICAL BONDING
SECTION G2412 (401) GENERAL
587 SECTION G2413 (402) PIPE SIZING
EQUATION 24-3
EQUATION 24-4
TABLE G2413.4 (402.4) Cr AND Y VALUES FOR NATURAL GAS ANDUNDILUTED PROPANE AT STANDARD CONDITIONS
588 TABLE G2413.4(1) [402.4(2)]SCHEDULE 40 METALLIC PIPE
589 TABLE G2413.4(2) [402.4(5)]SCHEDULE 40 METALLIC PIPE
590 TABLE G2413.4(3) [402.4(9)]SEMIRIGID COPPER TUBING
591 TABLE G2413.4(4) [402.4(12)]SEMIRIGID COPPER TUBING
592 TABLE G2413.4(5) [402.4(15)]CORRUGATED STAINLESS STEEL TUBING (CSST)
593 TABLE G2413.4(6) [402.4(18)]CORRUGATED STAINLESS STEEL TUBING (CSST)
594 TABLE G2413.4(7) [402.4(21)]POLYETHYLENE PLASTIC PIPE
595 TABLE G2413.4(8) [402.4(22)]POLYETHYLENE PLASTIC PIPE
596 TABLE G2413.4(9) [402.4(25)]SCHEDULE 40 METALLIC PIPE
597 TABLE G2413.4(10) [402.4(26)]SCHEDULE 40 METALLIC PIPE
598 TABLE G2413.4(11) [402.4(27)]SCHEDULE 40 METALLIC PIPE
599 TABLE G2413.4(12) [402.4(28)]SCHEDULE 40 METALLIC PIPE
600 TABLE G2413.4(13) [402.4(29)]SEMIRIGID COPPER TUBING
601 TABLE G2413.4(14) [402.4(30)]SEMIRIGID COPPER TUBING
602 TABLE G2413.4(15) [402.4(31)]SEMIRIGID COPPER TUBING
603 TABLE G2413.4(16) [402.4(32)]CORRUGATED STAINLESS STEEL TUBING (CSST)
604 TABLE G2413.4(17) [402.4(33)]CORRUGATED STAINLESS STEEL TUBING (CSST)
605 TABLE G2413.4(18) [402.4(34)]CORRUGATED STAINLESS STEEL TUBING (CSST)
606 TABLE G2413.4(19) [402.4(35)]POLYETHYLENE PLASTIC PIPE
607 TABLE G2413.4(20) [402.4(36)]POLYETHYLENE PLASTIC PIPE
608 TABLE G2413.4(21) [402.4(37)]POLYETHYLENE PLASTIC TUBING
609 SECTION G2414 (403) PIPING MATERIALS
610 TABLE G2414.8.2 (403.8.2) SPECIFICATIONS FOR THREADING METALLIC PIPE
611 SECTION G2415 (404) PIPING SYSTEM INSTALLATION
614 SECTION G2416 (405) PIPING BENDS AND CHANGES IN DIRECTION
SECTION G2417 (406) INSPECTION, TESTING AND PURGING
615 TABLE G2417.7.1.1 (406.7.1.1) SIZE AND LENGTH OF PIPING
616 SECTION G2418 (407) PIPING SUPPORT
SECTION G2419 (408) DRIPS AND SLOPED PIPING
617 FIGURE G2419.4 (408.4) METHOD OF INSTALLING A TEE FITTING SEDIMENT TRAP
SECTION G2420 (409) SHUTOFF VALVES
TABLE G2420.1.1 (409.1.1) MANUAL GAS VALVE STANDARDS
618 SECTION G2421 (410) FLOW CONTROLS
SECTION G2422 (411) APPLIANCE CONNECTIONS
619 SECTION G2423 (413) COMPRESSED NATURAL GAS MOTORVEHICLE FUEL-DISPENSING FACILITIES
SECTION G2424 (415) PIPING SUPPORT INTERVALS
620 TABLE G2424.1 (415.1) SUPPORT OF PIPING
SECTION G2425 (501) GENERAL
621 SECTION G2426 (502) VENTS
622 SECTION G2427 (503) VENTING OF APPLIANCES
TABLE G2427.4 (503.4) TYPE OF VENTING SYSTEM TO BE USED
625 FIGURE G2427.6.4 (503.6.5) TERMINATION LOCATIONS FOR GAS VENTS WITH LISTED CAPS 12 INCHES OR LESS IN SIZE NOT LESS THAN 8 FEET FROM A VERTICAL WALL
627 FIGURE G2427.8 (503.8) THROUGH-THE-WALL VENT TERMINAL CLEARANCES
628 TABLE G2427.8 (503.8) THROUGH-THE-WALL VENT TERMINAL CLEARANCES
629 TABLE G2427.10.2.4 (503.10.2.4)MINIMUM THICKNESS FOR GALVANIZED STEEL VENT CONNECTORS FOR LOW-HEAT APPLIANCES
630 TABLE G2427.10.5(503.10.5)CLEARANCES FOR CONNECTORSa
631 SECTION G2428 (504) SIZING OF CATEGORY I APPLIANCE VENTING SYSTEMS
633 TABLE G2428.2(1) [504.2(1)]TYPE B DOUBLE-WALL GAS VENT
634 TABLE G2428.2(2) [504.2(2)]TYPE B DOUBLE-WALL GAS VENT
635 TABLE G2428.2(2) [504.2(2)]—continuedTYPE B DOUBLE-WALL GAS VENT
636 TABLE G2428.3.2 (504.3.2)MAXIMUM VENT CONNECTOR LENGTH
637 TABLE G2428.3(1) [504.3(1)]TYPE B DOUBLE-WALL VENT
638 TABLE G2428.3(2) [504.3(2)]TYPE B DOUBLE-WALL VENT
639 TABLE G2428.3(3) [504.3(3)]MASONRY CHIMNEY
640 TABLE G2428.3(4) [504.3(4)]MASONRY CHIMNEY
642 SECTION G2429 (505) DIRECT-VENT, INTEGRAL VENT,MECHANICAL VENT AND VENTILATION/EXHAUST HOOD VENTING
SECTION G2430 (506) FACTORY-BUILT CHIMNEYS
643 SECTION G2431 (601) GENERAL
SECTION G2432 (602) DECORATIVE APPLIANCES FOR INSTALLATION IN FIREPLACES
SECTION G2433 (603) LOG LIGHTERS
SECTION G2434 (604) VENTED GAS FIREPLACES(DECORATIVE APPLIANCES)
SECTION G2435 (605) VENTED GAS FIREPLACE HEATERS
SECTION G2436 (608) VENTED WALL FURNACES
SECTION G2437 (609) FLOOR FURNACES
644 SECTION G2438 (613) CLOTHES DRYERS
SECTION G2439 (614) CLOTHES DRYER EXHAUST
645 SECTION G2440 (615) SAUNA HEATERS
646 SECTION G2441 (617) POOL AND SPA HEATERS
SECTION G2442 (618) FORCED-AIR WARM-AIR FURNACES
647 SECTION G2443 (619) CONVERSION BURNERS
SECTION G2444 (620) UNIT HEATERS
SECTION G2445 (621) UNVENTED ROOM HEATERS
SECTION G2446 (622) VENTED ROOM HEATERS
SECTION G2447 (623) COOKING APPLIANCES
648 SECTION G2448 (624) WATER HEATERS
SECTION G2449 (627) AIR-CONDITIONING APPLIANCES
SECTION G2450 (628) ILLUMINATING APPLIANCES
SECTION G2451 (630) INFRARED RADIANT HEATERS
649 SECTION G2452 (631) BOILERS
SECTION G2453 (635) OUTDOOR DECORATIVE APPLIANCES
650 PART VII-PLUMBING
CHAPTER 25 PLUMBING ADMINISTRATION NOT ADOPTED
652 CHAPTER 26 GENERAL PLUMBING REQUIREMENTS NOT ADOPTED
654 CHAPTER 27 PLUMBING FIXTURES NOT ADOPTED
656 CHAPTER 28 WATER HEATERS NOT ADOPTED
658 CHAPTER 29 WATER SUPPLY AND DISTRIBUTION NOT ADOPTED EXCEPT FOR SECTION 2904
SECTION P2904 DWELLING UNIT FIRE SPRINKLER SYSTEMS
659 TABLE P2904.2.2 LOCATIONS WHERE INTERMEDIATE TEMPERATURE SPRINKLERS ARE REQUIRED
660 FIGURE P2904.2.4.2 MINIMUM ALLOWABLE DISTANCEBETWEEN SPRINKLER AND OBSTRUCTION
662 EQUATION 29-1
TABLE P2904.6.2(1) WATER SERVICE PRESSURE LOSS (PLsvc)a, b
663 TABLE P2904.6.2(2) MINIMUM WATER METER PRESSURE LOSS (PLm)a
TABLE P2904.6.2(3) ELEVATION LOSS (PLe)
664 TABLE P2904.6.2(4) ALLOWABLE PIPE LENGTH FOR 3/4-INCH TYPE M COPPER WATER TUBING
665 TABLE P2904.6.2(5) ALLOWABLE PIPE LENGTH FOR 1-INCH TYPE M COPPER WATER TUBING
666 TABLE P2904.6.2(6) ALLOWABLE PIPE LENGTH FOR 3/4-INCH CPVC PIPE
667 TABLE P2904.6.2(7) ALLOWABLE PIPE LENGTH FOR 1-INCH CPVC PIPE
668 TABLE P2904.6.2(8) ALLOWABLE PIPE LENGTH FOR 3/4-INCH PEX AND PE-RT TUBING
669 TABLE P2904.6.2(9) ALLOWABLE PIPE LENGTH FOR 1-INCH PEX AND PE-RT TUBING
672 CHAPTER 30 SANITARY DRAINAGE NOT ADOPTED
674 CHAPTER 31 VENTS NOT ADOPTED
676 CHAPTER 32 TRAPS NOT ADOPTED
678 CHAPTER 33 STORM DRAINAGE NOT ADOPTED
680 PART VIII-ELECTRICAL
CHAPTER 34 GENERAL REQUIREMENTS NOT ADOPTED
682 CHAPTER 35 ELECTRICAL DEFINITIONS NOT ADOPTED
684 CHAPTER 36 SERVICES NOT ADOPTED
686 CHAPTER 37 BRANCH CIRCUIT AND FEEDER REQUIREMENTS NOT ADOPTED
688 CHAPTER 38 WIRING METHODS NOT ADOPTED
690 CHAPTER 39 POWER AND LIGHTING DISTRIBUTIONNOT ADOPTED
692 CHAPTER 40 DEVICES AND LUMINAIRES NOT ADOPTED
694 CHAPTER 41 APPLIANCE INSTALLATIONNOT ADOPTED
696 CHAPTER 42 SWIMMING POOLS NOT ADOPTED
698 CHAPTER 43 CLASS 2 REMOTE-CONTROL, SIGNALING AND POWER-LIMITED CIRCUITS NOT ADOPTED
700 PART IX-REFERENCED STANDARDS
CHAPTER 44 REFERENCED STANDARDS
AAMA
ACCA
701 ACI
AHAM
AISI
AMCA
ANCE
702 ANSI
704 APA
ASCE/SEI
705 ASHRAE
ASME
ASTM
717 AWC
AWPA
AWS
AWWA
CEN
718 CPA
CPSC
CSA
719 CSSB
DASMA
DHA
DOC
DOTn
720 FEMA
FM
GA
HVI
721 ICC
ISO
MSS
722 NAIMA
NFPA
723 NSF
PCA
SBCA
SMACNA
724 TMS
TPI
UL
727 ULC
WDMA
WMA
728 CHAPTER 45 EXISTING BUILDING AND STRUC
SECTION R4501 SCOPE AND PURPOSE
SECTION R4502 COMPLIANCE
SECTION R4503 REPAIRS
729 SECTION R4504 ALTERATIONS
730 SECTION R4505 ADDITIONS
SECTION R4506 RELOCATIONS
732 APPENDIX AA SIZING AND CAPACITIES OF GAS PIPING
SECTION AA101 GENERAL PIPING CONSIDERATIONS
SECTION AA102 DESCRIPTION OF TABLES
735 SECTION AA103 USE OF CAPACITY TABLES
737 SECTION AA104 USE OF SIZING EQUATIONS
738 SECTION AA105 PIPE AND TUBE DIAMETERS
SECTION AA106 EXAMPLES OF PIPING SYSTEM DESIGN AND SIZING
744 APPENDIX AB SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES ANDAPPLIANCES LISTED FOR USE WITH TYPE B VENTS
SECTION AB101 EXAMPLES USING SINGLE-APPLIANCE VENTING TABLES
FIGURE AB101.1 EXAMPLE 1: SINGLE DRAFT HOOD-EQUIPPED APPLIANCE
745 FIGURE AB101.2 EXAMPLE 2: SINGLE FAN-ASSISTED APPLIANCE
FIGURE AB101.4(1) TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A TYPE B DOUBLE-WALL VENT
746 FIGURE AB101.4(2) TYPE B DOUBLE-WALL VENT SYSTEMSERVING A SINGLE APPLIANCE WITH A SINGLE-WALL METAL VENT CONNECTOR
FIGURE AB101.4(3) VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A MASONRY CHIMNEY OF TYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE AB101.4(4) VENT SYSTEM SERVING A SINGLE APPLIANCE USING A MASONRY CHIMNEYAND A SINGLE-WALL METAL VENT CONNECTOR
FIGURE AB101.4(5) ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVINGA SINGLE DRAFT HOOD-EQUIPPED APPLIANCE
747 SECTION AB102 EXAMPLES USING COMMON VENTING TABLES
FIGURE AB102.1 EXAMPLE 4: COMMON VENTINGTWO DRAFT HOOD-EQUIPPED APPLIANCES
748 FIGURE AB102.2 EXAMPLE 5a: COMMON VENTING A DRAFT HOOD WITH A FAN-ASSISTED FURNACEINTO A TYPE B DOUBLE-WALL COMMON VENT
749 TABLE AB102.3 MASONRY CHIMNEY LINER DIMENSIONS WITH CIRCULAR EQUIVALENTSa
750 FIGURE AB102.5(1) VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND TYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE AB102.5(2) VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND SINGLE-WALL METAL VENT CONNECTORS
751 FIGURE AB102.5(3) MASONRY CHIMNEY SERVINGTWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE AB102.5(4) MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH SINGLE-WALL METAL VENT CONNECTORS
FIGURE AB102.5(5) ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVING TWO OR MORE DRAFT HOOD-EQUIPPED APPLIANCES
FIGURE AB102.5(6) USE OF MANIFOLD COMMON VENT CONNECTOR
752 FIGURE AB102.5(7) USE OF OFFSET COMMON VENTS WITH SINGLE-WALL METAL VENT CONNECTORS
FIGURE AB102.5(8) MULTISTORY GAS VENT DESIGN PROCEDURE FOR EACH SEGMENT OF SYSTEM
FIGURE AB102.5(9) MULTISTORY VENT SYSTEMS
753 FIGURE AB102.5 (10)99% WINTER DESIGN TEMPERATURES FOR THE CONTIGUOUS UNITED STATES
754 APPENDIX AC EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS
SECTION AC101 GENERAL
FIGURE AC101.1 EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS
756 APPENDIX AD RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION
SECTION AD101 GENERAL
SECTION AD102 OCCUPANT AND INSPECTOR SAFETY
757 SECTION AD103 GAS PIPING AND CONNECTIONS INSPECTIONS
SECTION AD104 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE NOT OPERATING
758 SECTION AD105 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE OPERATING
759 SECTION AD106 APPLIANCE-SPECIFIC INSPECTIONS
761 TABLE AD106 CO THRESHOLDS
762 APPENDIX AE MANUFACTURED HOUSING USED AS DWELLINGS
SECTION AE101 SCOPE
SECTION AE102 APPLICATION TO EXISTING MANUFACTURED HOMES AND BUILDING SERVICE EQUIPMENT
763 SECTION AE103 DEFINITIONS
SECTION AE104 PERMITS
764 SECTION AE105 APPLICATION FOR PERMIT
SECTION AE106 PERMITS ISSUANCE
765 SECTION AE107 FEES
SECTION AE108 INSPECTIONS
766 SECTION AE109 SPECIAL INSPECTIONS
SECTION AE110 UTILITY SERVICE
767 SECTION AE111 OCCUPANCY CLASSIFICATION
SECTION AE112 LOCATION ON PROPERTY
SECTION AE113 DESIGN
SECTION AE114 FOUNDATION SYSTEMS
SECTION AE115 SKIRTING AND PERIMETER ENCLOSURES
768 SECTION AE116 STRUCTURAL ADDITIONS
SECTION AE117 BUILDING SERVICE EQUIPMENT
SECTION AE118 EXITS
SECTION AE119 OCCUPANCY, FIRE SAFETY AND ENERGYCONSERVATION STANDARDS
SECTION AE120 SPECIAL REQUIREMENTS FOR FOUNDATION SYSTEMS
SECTION AE121 FOOTINGS AND FOUNDATIONS
SECTION AE122 PIER CONSTRUCTION
769 SECTION AE123 HEIGHT OF PIERS
SECTION AE124 ANCHORAGE INSTALLATIONS
SECTION AE125 TIES, MATERIALS AND INSTALLATION
770 SECTION AE126 REFERENCED STANDARDS
TABLE AE126.1 REFERENCED STANDARDS
772 APPENDIX AF RADON CONTROL METHODS
SECTION AF101 SCOPE
SECTION AF102 DEFINITIONS
SECTION AF103 REQUIREMENTS
773 FIGURE AF101 EPA MAP OF RADON ZONES
TABLE AF101(1) HIGH RADON POTENTIAL (ZONE 1) COUNTIESa
774 FIGURE AF103.1 RADON-RESISTANT CONSTRUCTION DETAILS FOR FOUR FOUNDATION TYPES
776 SECTION AF104 TESTING
778 APPENDIX AG PIPING STANDARDS FOR VARIOUS APPLICATIONS
SECTION AG101 PLASTIC PIPING STANDARDS
SECTION AG102 REFERENCED STANDARDS
779 TABLE AG101.1 PLASTIC PIPING STANDARDS FOR VARIOUS APPLICATIONSa, b
780 TABLE AG101.1—continued PLASTIC PIPING STANDARDS FOR VARIOUS APPLICATIONSa, b
781 TABLE AG101.1—continued PLASTIC PIPING STANDARDS FOR VARIOUS APPLICATIONSa, b
782 TABLE AG102.1 REFERENCED STANDARDS
783 TABLE AG102.1—continued REFERENCED STANDARDS
784 APPENDIX AH PATIO COVERS
SECTION AH101 GENERAL
SECTION AH102 DEFINITION
SECTION AH103 EXTERIOR WALLS AND OPENINGS
SECTION AH104 HEIGHT
SECTION AH105 STRUCTURAL PROVISIONS
SECTION AH106 SPECIAL PROVISIONS FOR ALUMINUM SCREEN ENCLOSURES IN HURRICANE-PRONE REGIONS
785 TABLE AH106.4.1(1) DESIGN WIND PRESSURES FOR SCREEN ENCLOSURE FRAMINGa, b, e, f, g, h
TABLE AH106.4.1(2) ADJUSTMENT FACTOR FOR BUILDING HEIGHT AND EXPOSURE
786 FIGURE AH106.4.1 ULTIMATE DESIGN WIND SPEEDS FOR PATIO COVERS AND SCREEN ENCLOSURES
788 APPENDIX AI PRIVATE SEWAGE DISPOSAL
SECTION AI101 GENERAL
790 APPENDIX AJ EXISTING BUILDINGS AND STRUCTURES
SECTION AJ101 PURPOSE AND INTENT
SECTION AJ102 COMPLIANCE
791 SECTION AJ103 PRELIMINARY MEETING
SECTION AJ104 EVALUATION OF AN EXISTING BUILDING
SECTION AJ105 PERMIT
SECTION AJ106 DEFINITIONS
792 SECTION AJ107 REPAIRS
SECTION AJ108 RENOVATIONS
793 SECTION AJ109 ALTERATIONS
SECTION AJ110 RECONSTRUCTION
794 SECTION AJ111 REFERENCED STANDARDS
TABLE AJ111.1 REFERENCED STANDARDS
796 APPENDIX AK SOUND TRANSMISSION
SECTION AK101 GENERAL
SECTION AK102 AIRBORNE SOUND
SECTION AK103 STRUCTURAL-BORNE SOUND
SECTION AK104 REFERENCED STANDARDS
TABLE AK104.1 REFERENCED STANDARDS
798 APPENDIX AL PERMIT FEES
SECTION AL101 GENERAL
TABLE AL101.1 PERMIT FEE SCHEDULE
800 APPENDIX AM HOME DAY CARE—R-3 OCCUPANCY
SECTION AM101 GENERAL
SECTION AM102 DEFINITION
SECTION AM103 MEANS OF EGRESS
801 SECTION AM104 SMOKE DETECTION
802 APPENDIX AN VENTING METHODS
SECTION AN101 VENTING METHODS
FIGURE AN101.1(1) TYPICAL SINGLE-BATH WET-VENT ARRANGEMENTS
803 FIGURE AN101.1(2) TYPICAL DOUBLE-BATH WET-VENT ARRANGEMENTS
804 FIGURE AN101.1(3) TYPICAL HORIZONTAL WET VENTING
805 FIGURE AN101.1(4) TYPICAL METHODS OF WET VENTING
806 FIGURE AN101.1(5) SINGLE-STACK SYSTEM FOR A TWO-STORY DWELLING
807 FIGURE AN101.1(6) WASTE STACK VENTING
FIGURE AN101.1(7) CIRCUIT VENT WITH ADDITIONAL NONCIRCUIT-VENTED BRANCH
808 APPENDIX AO AUTOMATIC VEHICULAR GATES
SECTION AO101 GENERAL
SECTION AO102 DEFINITION
SECTION AO103 AUTOMATIC VEHICULAR GATES
SECTION AO104 REFERENCED STANDARDS
TABLE AO104.1 REFERENCED STANDARDS
810 APPENDIX AP SIZING OF WATER PIPING SYSTEM
SECTION AP101 GENERAL
SECTION AP102 INFORMATION REQUIRED
SECTION AP103 SELECTION OF PIPE SIZE
812 FIGURE AP103.3(1) EXAMPLE—SIZING
813 TABLE AP103.3(1) RECOMMENDED TABULAR ARRANGEMENT FOR USE IN SOLVING PIPE SIZING PROBLEMS
814 TABLE AP103.3(2) LOAD VALUES ASSIGNED TO FIXTURESa
815 FIGURE AP103.3(2) FRICTION LOSS IN SMOOTH PIPEa (TYPE K, ASTM B88 COPPER TUBING)
816 TABLE AP103.3(3) TABLE FOR ESTIMATING DEMAND
817 TABLE AP103.3(3)—continued TABLE FOR ESTIMATING DEMAND
818 FIGURE AP103.3(3) FRICTION LOSS IN SMOOTH PIPEa (TYPE L, ASTM B88 COPPER TUBING)
819 TABLE AP103.3(4) LOSS OF PRESSURE THROUGH TAPS AND TEES IN POUNDS PER SQUARE INCH (psi)
820 FIGURE AP103.3(4) FRICTION LOSS IN SMOOTH PIPEa (TYPE M, ASTM B88 COPPER TUBING)
821 TABLE AP103.3(5) ALLOWANCE IN EQUIVALENT LENGTHS OF PIPE FOR FRICTION LOSS IN VALVES AND THREADED FITTINGS (feet)
822 FIGURE AP103.3(5) FRICTION LOSS IN FAIRLY SMOOTH PIPEa
823 TABLE AP103.3(6) PRESSURE LOSS IN FITTINGS AND VALVES EXPRESSED AS EQUIVALENT LENGTH OF TUBEa (feet)
824 FIGURE AP103.3(6) FRICTION LOSS IN FAIRLY ROUGH PIPEa
825 FIGURE AP103.3(7) FRICTION LOSS IN ROUGH PIPEa
827 TABLE AP103.3.1(1) SUMMATION OF DEVELOPED PIPING LENGTHS
828 TABLE AP103.3.1(2) FITTING PRESSURE LOSSES EXPRESSED IN EQUIVALENT LENGTHS (formerly Table AP.1)
TABLE AP103.3.1(3) TOTAL FRICTION LOSS EQUIVALENT PIPING LENGTH (formerly Table AP.2)
SECTION AP201 SELECTION OF PIPE SIZE
830 TABLE AP201.1 MINIMUM SIZE OF WATER METERS, MAINS AND DISTRIBUTION PIPING BASED ON WATER SUPPLY FIXTURE UNIT VALUES(w.s.f.u.)
831 TABLE AP201.1—continued MINIMUM SIZE OF WATER METERS, MAINS AND DISTRIBUTION PIPING BASED ON WATER SUPPLY FIXTURE UNIT VALUES(w.s.f.u.)
832 APPENDIX AQ TINY HOUSES
SECTION AQ101 GENERAL
SECTION AQ102 DEFINITIONS
SECTION AQ103 CEILING HEIGHT
SECTION AQ104 ENERGY CONSERVATION
SECTION AQ105 EMERGENCY ESCAPE AND RESCUE OPENINGS
SECTION AQ106 ENERGY CONSERVATION
834 APPENDIX AR LIGHT STRAW-CLAY CONSTRUCTION
SECTION AR101 GENERAL
SECTION AR102 DEFINITIONS
SECTION AR103 NONBEARING LIGHT STRAW-CLAYCONSTRUCTION
835 TABLE AR103.2.3 REQUIREMENTS AND PROPERTIES OF LIGHT STRAW-CLAY MIXTURESa
FIGURE AR103.2.4(1) LIGHT STRAW-CLAY WALL WITH LARSEN TRUSSES
FIGURE AR103.2.4(2) LIGHT STRAW-CLAY WALL SINGLE STUD WIDTH
836 FIGURE AR103.2.4(3) LIGHT STRAW-CLAY WALL WITH BLIND STUDS
837 SECTION AR104 THERMAL PERFORMANCE
SECTION AR105 REFERENCED STANDARDS
TABLE AR105.1 REFERENCED STANDARDS
838 APPENDIX AS STRAWBALE CONSTRUCTION
SECTION AS101 GENERAL
SECTION AS102 DEFINITIONS
839 FIGURE AS101.2 TYPICAL STRAWBALE WALL SYSTEMS
FIGURE AS102.1 BALE ORIENTATIONS
840 SECTION AS103 BALES
FIGURE AS103.2 APPROXIMATE DIMENSIONS OF COMMON STRAW BALES
SECTION AS104 FINISHES
842 SECTION AS105 STRAWBALE WALLS—GENERAL
843 FIGURE AS105.1(1) TYPICAL BASE OF PLASTERED STRAWBALE WALL ON CONCRETE SLAB AND FOOTING
844 FIGURE AS105.1(2) TYPICAL BASE OF PLASTERED STRAWBALE WALL OVER RAISED FLOOR
845 FIGURE AS105.1(3) TYPICAL TOP OF LOAD-BEARING STRAWBALE WALL
846 FIGURE AS105.1(4) TYPICAL TOP OF POST-AND-BEAM WALL WITH PLASTERED STRAWBALE INFILL
847 TABLE AS105.4 OUT-OF-PLANE RESISTANCE METHODS AND UNRESTRAINED WALL DIMENSION LIMITS
848 SECTION AS106 STRAWBALE WALLS—STRUCTURAL
849 TABLE AS106.6.1 MINIMUM COMPRESSIVE STRENGTHFOR PLASTERS ON STRUCTURAL WALLS
850 EQUATION AS-1
TABLE AS106.12 ALLOWABLE SUPERIMPOSED VERTICAL LOADS (LBS/FOOT) FOR PLASTERED LOAD-BEARING STRAWBALE WALLS
851 TABLE AS106.13(1) PLASTERED STRAWBALE BRACED WALL PANEL TYPES
SECTION AS107 FIRE RESISTANCE
852 TABLE AS106.13(2) BRACING REQUIREMENTS FOR STRAWBALE BRACED WALL PANELS BASED ON WIND SPEED
853 TABLE AS106.13(3) BRACING REQUIREMENTS FOR STRAWBALE BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY
854 SECTION AS108 THERMAL INSULATION
SECTION AS109 REFERENCED STANDARDS
TABLE AS109.1 REFERENCED STANDARDS
856 APPENDIX AT SOLAR-READY PROVISIONS—DETACHED ONE- ANDTWO-FAMILY DWELLINGS AND TOWNHOUSES
SECTION AT101 (RB101)SCOPE
SECTION AT102 (RB102) GENERAL DEFINITION
SECTION AT103 (RB103) SOLAR-READY ZONE
858 APPENDIX AU COB CONSTRUCTION (MONOLITHIC ADOBE)
SECTION AU101 GENERAL
FIGURE AU101.4 TYPICAL COB WALL
859 SECTION AU102 DEFINITIONS
SECTION AU103 MATERIALS, MIXING AND INSTALLATION
860 SECTION AU104 FINISHES
861 SECTION AU105 COB WALLS—GENERAL
862 TABLE AU105.3 OUT-OF-PLANE RESISTANCE METHODS AND UNRESTRAINED WALL HEIGHT LIMITS
863 SECTION AU106 COB WALLS—STRUCTURAL
EQUATION AU-1
864 EQUATION AU-2
EQUATION AU-3
865 FIGURE AU106.9.5 CONNECTION OF ROOF FRAMING TO BOND BEAMS
866 FIGURE AU106.9.6 CONNECTIONS AT GABLE AND SHED ROOF END WALLS
EQUATION AU-4
867 TABLE AU106.10 LINTELS AND BOND BEAMS SPANNING OPENINGS
868 TABLE AU106.11(1) COB BRACED WALL PANEL TYPES
869 TABLE AU106.11(2) BRACING REQUIREMENTS FOR COB BRACED WALL PANELS BASED ON WIND SPEED
TABLE AU106.11(3) BRACING REQUIREMENTS FOR COB BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY A
870 TABLE AU106.11(4) BRACING REQUIREMENTS FOR COB BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY B
871 TABLE AU106.11(5) BRACING REQUIREMENTS FOR COB BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY C
872 FIGURE AU106.11.3 CURVED BRACED WALL PANEL
TABLE AU106.12 ANCHORAGE OF BOND BEAMS FOR WIND UPLIFT
873 SECTION AU107 COB FLOORS
SECTION AU108 FIRE RESISTANCE
SECTION AU109 THERMAL PERFORMANCE
SECTION AU110 REFERENCED STANDARDS
TABLE AU110.1 REFERENCED STANDARDS
874 APPENDIX AV BOARD OF APPEALS
SECTION AV101 GENERAL
876 APPENDIX AW 3D-PRINTED BUILDING CONSTRUCTION
SECTION AW101 GENERAL
SECTION AW102 DEFINITIONS
SECTION AW103 BUILDING DESIGN
SECTION AW104 BUILDING CONSTRUCTION
SECTION AW105 SPECIAL INSPECTIONS
877 SECTION AW106 REFERENCED STANDARDS
TABLE AW106.1 REFERENCED STANDARDS
878 APPENDIX AX (RC) ZERO ENERGY RESIDENTIAL BUILDING PROVISIONS
SECTION AX 101(RC101) COMPLIANCE
SECTION AX 102 (RC102) ZERO ENERGY RESIDENTIAL BUILDINGS
EQUATION AX-1
TABLE AX102.2 (RC102.2)MAXIMUM ENERGY RATING INDEXa
SECTION AX103 (RC103) REFERENCED STANDARDS
TABLE AX103.1 (RC103.1) REFERENCED STANDARDS
880 APPENDIX AWU DWELLING UNIT FIRE SPRINKLER SYSTEMS
882 APPENDIX AWV FIRE SPRINKLERS
884 APPENDIX AWY CONSTRUCTION AND DEMOLITION MATERIAL MANAGEMENT
SECTION AWY101 GENERAL
SECTION AWY102 GENERAL DEFINITIONS
SECTION AWY103 CONSTRUCTION AND DEMOLITION MATERIALMANAGEMENT
886 APPENDIX AWZ BUILDING DECONSTRUCTION
SECTION AWZ101 GENERAL
SECTION AWZ102 GENERAL DEFINITIONS
SECTION AWZ103 DECONSTRUCTION
888 INDEX
900 CHANGES TO THE CODE DEVELOPMENT PROCESS
901 ICC CREDENTIALING
902 ICC DIGITAL CODES PREMIUM
903 ICC EVALUATION SERVICE®
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