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VA Residential Code 2021 1stptg

VA Residential Code 2021 1stptg

$106.71

Virginia Residential Code

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

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PDF Pages PDF Title
1 2021 VIRGINIA RESIDENTIAL CODE©
2 2021 VIRGINIA RESIDENTIAL CODE©
3 COPYRIGHT
4 PREFACE
10 TABLE OF CONTENTS
20 CHAPTER 1 ADMINISTRATION
SECTION 101 GENERAL
21 SECTION 102 PURPOSE AND SCOPE
22 SECTION 103 APPLICATION OF CODE
24 SECTION 104 ENFORCEMENT, GENERALLY
25 SECTION 105 LOCAL BUILDING DEPARTMENT
26 SECTION 106 POWERS AND DUTIES OF THE BUILDING OFFICIAL
SECTION 107 FEES
SECTION 108 APPLICATION FOR PERMIT
29 SECTION 109 CONSTRUCTION DOCUMENTS
SECTION 110 PERMITS
31 SECTION 111 RDP SERVICES
SECTION 112 WORKMANSHIP, MATERIAL AND EQUIPMENT
34 SECTION 113 INSPECTIONS
35 SECTION 114 STOP WORK ORDERS
SECTION 115 VIOLATIONS
36 SECTION 116 CERTIFICATES OF OCCUPANCY
37 SECTION 117 TEMPORARY AND MOVED BUILDINGS AND STRUCTURES; DEMOLITION
SECTION 118 BUILDINGS OR STRUCTURES THAT BECOME A THREAT TO PUBLIC SAFETY DURING CONSTRUCTION
38 SECTION 119 APPEALS
42 CHAPTER 2 DEFINITIONS
SECTION R201 GENERAL
SECTION R202 DEFINITIONS
60 CHAPTER 3 BUILDING PLANNING
SECTION R301 DESIGN CRITERIA
62 TABLE R301.2 CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA
TABLE R301.2 CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA
63 FIGURE R301.2(1) WEATHERING PROBABILITY MAP FOR CONCRETEa
64 FIGURE R301.2(2) ULTIMATE DESIGN WIND SPEEDS
65 FIGURE R301.2(3) GROUND SNOW LOADS, Pg, FOR THE UNITED STATES
66 FIGURE R301.2(4) GROUND SNOW LOADS, Pg, FOR THE UNITED STATES
67 FIGURE R301.2.1 COMPONENT AND CLADDING PRESSURE ZONES
68 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)
69 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
70 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)
71 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
TABLE R301.2.1.3 WIND SPEED CONVERSIONSa
72 FIGURE R301.2.1.1 REGIONS WHERE WIND DESIGN IS REQUIRED
74 TABLE R301.2.1.5.1 ULTIMATE DESIGN WIND SPEED MODIFICATION FOR TOPOGRAPHIC WIND EFFECTa,
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
75 FIGURE R301.2.1.5.1(3) UPWIND OBSTRUCTION
76 FIGURE R301.2.2.1(1) SEISMIC DESIGN CATEGORIES—ALASKAa
77 FIGURE R301.2.2.1(2) SEISMIC DESIGN CATEGORIES—HAWAIIa
78 FIGURE R301.2.2.1(3) SEISMIC DESIGN CATEGORIES—PUERTO RICOa
79 FIGURE R301.2.2.1(4) SEISMIC DESIGN CATEGORIES—NORTHERN MARIANA ISLANDS AND AMERICAN SAMOAa
80 FIGURE R301.2.2.1(5) SEISMIC DESIGN CATEGORIES—UNITED STATESa
81 FIGURE R301.2.2.1(6) SEISMIC DESIGN CATEGORIES—UNITED STATESa
82 FIGURE R301.2.2.1.1(1) ALTERNATE SEISMIC DESIGN CATEGORIES—ALASKAa
83 FIGURE R301.2.2.1.1(2) ALTERNATE SEISMIC DESIGN CATEGORIES—HAWAIIa
84 FIGURE R301.2.2.1.1(3) ALTERNATE SEISMIC DESIGN CATEGORIES—PUERTO RICOa
85 FIGURE R301.2.2.1.1(4) ALTERNATE SEISMIC DESIGN CATEGORIES—NORTHERN MARIANA ISLANDS AND AMERICAN SAMOAa
86 FIGURE R301.2.2.1.1(5) ALTERNATE SEISMIC DESIGN CATEGORIES—UNITED STATESa
87 FIGURE R301.2.2.1.1(6) ALTERNATE SEISMIC DESIGN CATEGORIES—UNITED STATESa
88 TABLE R301.2.2.1.1 SEISMIC DESIGN CATEGORY DETERMINATION
91 TABLE R301.5 MINIMUM UNIFORMLY DISTRIBUTED LIVE LOADS (in pounds per square foot
92 TABLE R301.6 MINIMUM ROOF LIVE LOADS IN POUNDS-FORCE PER SQUARE FOOT OF HORIZONTAL PROJECTION
TABLE R301.7 ALLOWABLE DEFLECTION OF STRUCTURAL MEMBERSb
SECTION R302 FIRE-RESISTANT CONSTRUCTION
93 TABLE R302.1(1) EXTERIOR WALLS
TABLE R302.1(2) EXTERIOR WALLS—DWELLINGS WITH FIRE SPRINKLERS
96 TABLE R302.6 DWELLING-GARAGE SEPARATION
98 SECTION R303 LIGHT, VENTILATION AND HEATING
99 SECTION R304 MINIMUM ROOM AREAS
100 SECTION R305 CEILING HEIGHT
SECTION R306 SANITATION
SECTION R307 TOILET, BATH AND SHOWER SPACES
SECTION R308 GLAZING
101 FIGURE R307.1 MINIMUM FIXTURE CLEARANCES
102 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
104 FIGURE R308.4.7 HAZARDOUS GLAZING LOCATIONS AT BOTTOM STAIR LANDINGS
105 SECTION R309 GARAGES AND CARPORTS
SECTION R310 EMERGENCY ESCAPE AND RESCUE OPENINGS
107 SECTION R311 MEANS OF EGRESS
110 SECTION R312 GUARDS AND WINDOW FALL PROTECTION
111 SECTION R313 AUTOMATIC FIRE SPRINKLER SYSTEMS
SECTION R314 SMOKE ALARMS
112 SECTION R315 CARBON MONOXIDE ALARMS
113 SECTION R316 FOAM PLASTIC
115 SECTION R317 PROTECTION OF WOOD AND WOOD-BASED PRODUCTS AGAINST DECAY
116 SECTION R318 PROTECTION AGAINST SUBTERRANEAN TERMITES
117 SECTION R319 SITE ADDRESS
SECTION R320 ACCESSIBILITY
SECTION R321 ELEVATORS AND PLATFORM LIFTS
SECTION R322 FLOOD-RESISTANT CONSTRUCTION
118 FIGURE R318.4TERMITE INFESTATION PROBABILITY MAP
122 SECTION R323 STORM SHELTERS
SECTION R324 SOLAR ENERGY SYSTEMS
124 SECTION R325 MEZZANINES
SECTION R326 HABITABLE ATTICS
SECTION R327 SWIMMING POOLS, SPAS AND HOT TUBS
SECTION R328 ENERGY STORAGE SYSTEMS
125 SECTION R329 STATIONARY ENGINE GENERATORS
SECTION R330 STATIONARY FUEL CELL POWER SYSTEMS
SECTION R331 RADON-RESISTANT CONSTRUCTION
SECTION R332 PATIO COVERS
SECTION R333 SOUND TRANSMISSION
126 SECTION R334 FIRE EXTINGUISHERS
SECTION R335 INTERIOR PASSAGE
SECTION R336 TINY HOUSES
128 CHAPTER 4 FOUNDATIONS
SECTION R401 GENERAL
TABLE R401.4.1 PRESUMPTIVE LOAD-BEARING VALUES OF FOUNDATION MATERIALS
SECTION R402 MATERIALS
129 TABLE R402.2 MINIMUM SPECIFIED COMPRESSIVE STRENGTH OF CONCRETE
SECTION R403 FOOTINGS
131 TABLE R403.1(1) MINIMUM WIDTH AND THICKNESS FOR CONCRETE FOOTINGS FOR LIGHT-FRAME CONSTRUCTION (inches)
132 TABLE R403.1(2) MINIMUM WIDTH AND THICKNESS FOR CONCRETE FOOTINGS FOR LIGHT-FRAMECONSTRUCTION WITH BRICK VENEER OR LATH AND PLASTER (inches)
133 TABLE R403.1(3) MINIMUM WIDTH AND THICKNESS FOR CONCRETE FOOTINGS WITH CAST-IN-PLACECONCRETE OR PARTIALLY GROUTED MASONRY WALL CONSTRUCTION (inches)
134 FIGURE R403.1(1) PLAIN CONCRETE FOOTINGS WITH MASONRY AND CONCRETE STEM WALLS IN SEISMIC DESIGN CATEGORIES A, B AND Ca
135 FIGURE R403.1(2) PERMANENT WOOD FOUNDATION BASEMENT WALL SECTION
FIGURE R403.1(3) PERMANENT WOOD FOUNDATION CRAWL SPACE SECTION
137 FIGURE R403.1.3 REINFORCED CONCRETE FOOTINGS AND MASONRY AND CONCRETE STEM WALLS IN SDC D0, D1 AND D2
139 FIGURE R403.1.7.1 FOUNDATION CLEARANCE FROM SLOPES
140 FIGURE R403.3(1) INSULATION PLACEMENT FOR FROST-PROTECTED FOOTINGS IN HEATED BUILDINGS
141 FIGURE R403.3(2) AIR-FREEZING INDEX AN ESTIMATE OF THE 100-YEAR RETURN PERIOD
142 FIGURE R403.3(3) INSULATION PLACEMENT FOR FROST-PROTECTED FOOTINGS ADJACENT TO UNHEATED SLAB-ON-GROUND STRUCTURE
FIGURE R403.3(4) INSULATION PLACEMENT FOR FROST-PROTECTED FOOTINGS ADJACENT TO HEATED STRUCTURE
143 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
144 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
145 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
146 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
147 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
148 TABLE R403.3(2)—continued AIR-FREEZING INDEX FOR US LOCATIONS BY COUNTY
SECTION R404 FOUNDATION AND RETAINING WALLS
149 TABLE R404.1.2(1) MINIMUM HORIZONTAL REINFORCEMENT FOR CONCRETE BASEMENT WALLS
150 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
151 TABLE R403.4 MINIMUM DEPTH (D) AND WIDTH (W) OF CRUSHED STONE FOOTINGSa
152 TABLE R404.1.1(1) PLAIN MASONRY FOUNDATION WALLSf
153 TABLE R404.1.1(2) 8-INCH MASONRY FOUNDATION WALLS WITH REINFORCING WHERE d ≥ 5 INCHESa
154 TABLE R404.1.1(3) 10-INCH MASONRY FOUNDATION WALLS WITH REINFORCING WHERE d ≥ 6.75 INCHESa
155 TABLE R404.1.1(4) 12-INCH MASONRY FOUNDATION WALLS WITH REINFORCING WHERE d ≥ 8.75 INCHESa
156 TABLE R404.1.2(2) MINIMUM VERTICAL REINFORCEMENT FOR 6-INCH NOMINAL FLAT CONCRETE BASEMENT WALLSb
157 TABLE R404.1.2(3) MINIMUM VERTICAL REINFORCEMENT FOR 8-INCH (203 mm) NOMINAL FLAT CONCRETE BASEMENT WALLSb
158 TABLE R404.1.2(4) MINIMUM VERTICAL REINFORCEMENT FOR 10-INCH NOMINAL FLAT CONCRETE BASEMENT WALLSb
159 TABLE R404.1.2(5) MINIMUM VERTICAL WALL REINFORCEMENT FOR 6-INCH WAFFLE-GRID BASEMENT WALLSb
160 TABLE R404.1.2(6) MINIMUM VERTICAL REINFORCEMENT FOR 8-INCH WAFFLE-GRID BASEMENT WALLS
161 TABLE R404.1.2(7) MINIMUM VERTICAL REINFORCEMENT FOR 6-INCH (152 mm) SCREEN-GRID BASEMENT WALLSb
162 TABLE R404.1.2(8) MINIMUM VERTICAL REINFORCEMENT FOR 6-, 8-, 10- AND 12-INCH NOMINAL FLAT BASEMENT WALLSb
163 TABLE R404.1.2(9) MINIMUM SPACING FOR ALTERNATE BAR SIZE AND ALTERNATE GRADE OF STEELa
168 FIGURE R404.1.5.3 FOUNDATION WALL CLAY MASONRY CURTAIN WALL WITH CONCRETE MASONRY PIERS
169 TABLE R404.2.3 PLYWOOD GRADE AND THICKNESS FOR WOOD FOUNDATION CONSTRUCTION (30 pcf equivalent-fluid weight soil pressure
170 SECTION R405 FOUNDATION DRAINAGE
SECTION R406 FOUNDATION WATERPROOFING AND DAMPPROOFING
171 TABLE R405.1 PROPERTIES OF SOILS CLASSIFIED ACCORDING TO THE UNIFIED SOIL CLASSIFICATION SYSTEM
172 SECTION R407 COLUMNS
SECTION R408 UNDER-FLOOR SPACE
174 CHAPTER 5 FLOORS
SECTION R501 GENERAL
SECTION R502 WOOD FLOOR FRAMING
175 FIGURE R502.2 FLOOR CONSTRUCTION
176 TABLE R502.3.1(1) FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential sleeping areas, live load = 30 psf, L/Δ = 360)
177 TABLE R502.3.1(1)—continued FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential sleeping areas, live load = 30 psf, L/Δ = 360)
178 TABLE R502.3.1(2) FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential living areas, live load = 40 psf, L/Δ = 360)
179 TABLE R502.3.1(2)—continued FLOOR JOIST SPANS FOR COMMON LUMBER SPECIES (Residential living areas, live load = 40 psf, L/Δ = 360)
180 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)
181 TABLE R502.3.3(2) CANTILEVER SPANS FOR FLOOR JOISTS SUPPORTING EXTERIOR BALCONY
182 FIGURE R502.8CUTTING, NOTCHING AND DRILLING
183 SECTION R503 FLOOR SHEATHING
TABLE R503.1 MINIMUM THICKNESS OF LUMBER FLOOR SHEATHING
TABLE R503.2.1.1(2) ALLOWABLE SPANS FOR SANDEDPLYWOOD COMBINATION SUBFLOOR UNDERLAYMENTa
184 TABLE R503.2.1.1(1) ALLOWABLE SPANS AND LOADS FOR WOOD STRUCTURAL PANELS FOR ROOF AND SUBFLOOR SHEATHING AND COMBINATION SUBFLOOR UNDERLAYMENT
SECTION R504 PRESSURE PRESERVATIVE-TREATED WOOD FLOORS (ON GROUND)
185 SECTION R505 COLD-FORMED STEEL FLOOR FRAMING
186 TABLE R505.3.1(1) FLOOR-TO-FOUNDATION OR BEARING WALL CONNECTION REQUIREMENTS
187 TABLE R505.3.1(2) FLOOR FASTENING SCHEDULEa
FIGURE R505.3.1(1) FLOOR-TO-EXTERIOR LOAD-BEARING WALL STUD CONNECTION
188 FIGURE R505.3.1(2) FLOOR-TO-WOOD-SILL CONNECTION
FIGURE R505.3.1(3) FLOOR-TO-FOUNDATION CONNECTION
189 FIGURE R505.3.1(4) CANTILEVERED FLOOR-TO-FOUNDATION CONNECTION
FIGURE R505.3.1(5) CANTILEVERED FLOOR-TO-WOOD-SILL CONNECTION
190 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
191 FIGURE R505.3.1(8) LAPPED JOISTS SUPPORTED ON INTERIOR LOAD-BEARING WALL
FIGURE R505.3.1(9) BEARING STIFFENERS FOR END JOISTS
192 TABLE R505.3.2 ALLOWABLE SPANS FOR COLD-FORMED STEEL JOISTS—SINGLE OR CONTINUOUS SPANSa
193 FIGURE R505.3.3.2(1) JOIST BLOCKING (SOLID)
FIGURE R505.3.3.2(2) JOIST BLOCKING (STRAP)
194 FIGURE R505.3.4(1) BEARING STIFFENERS UNDER JAMB STUDS
SECTION R506 CONCRETE FLOORS (ON GROUND)
195 FIGURE R505.3.4(2) BEARING STIFFENER
FIGURE R505.3.7 TRACK SPLICE
196 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
197 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
198 SECTION R507 EXTERIOR DECKS
199 TABLE R507.2.3 FASTENER AND CONNECTOR SPECIFICATIONS FOR DECKSa
FIGURE R507.3 DECK POSTS TO DECK FOOTING CONNECTION
200 TABLE R507.3.1 MINIMUM FOOTING SIZE FOR DECKS
201 TABLE R507.4 DECK POST HEIGHT
202 TABLE R507.4—continued DECK POST HEIGHT
203 FIGURE R507.5 TYPICAL DECK JOIST SPANS
204 TABLE R507.5(1) MAXIMUM DECK BEAM SPAN—40 PSF LIVE LOADc
205 TABLE R507.5(2) MAXIMUM DECK BEAM SPAN—50 PSF GROUND SNOW LOADc
206 TABLE R507.5(3) MAXIMUM DECK BEAM SPAN—60 PSF GROUND SNOW LOADc
207 TABLE R507.5(4) MAXIMUM DECK BEAM SPAN—70 PSF GROUND SNOW LOADc
208 TABLE R507.5(5) JOIST SPAN FACTORS FOR CALCULATING EFFECTIVE DECK JOIST SPAN[for use with Note j in Tables R507.5(1), R507.5(2), R507.5(3) and R507.5(4)]
FIGURE R507.5.1(1) DECK BEAM TO DECK POST
209 FIGURE R507.5.1(2) NOTCHED POST-TO-BEAM CONNECTION
210 FIGURE R507.6 TYPICAL DECK JOIST SPANS
211 TABLE R507.6 MAXIMUM DECK JOIST SPANS
212 TABLE R507.6—continued MAXIMUM DECK JOIST SPANS
TABLE R507.7 MAXIMUM JOIST SPACING FOR WOOD DECKING
213 TABLE R507.9.1.3(1) DECK LEDGER CONNECTION TO BAND JOIST
214 TABLE R507.9.1.3(2) PLACEMENT OF LAG SCREWS AND BOLTS IN DECK LEDGERS AND BAND JOISTS
FIGURE R507.9.1.3(1) PLACEMENT OF LAG SCREWS AND BOLTS IN LEDGERS
FIGURE R507.9.1.3(2) PLACEMENT OF LAG SCREWS AND BOLTS IN BAND JOISTS
215 FIGURE R507.9.2(1) DECK ATTACHMENT FOR LATERAL LOADS
FIGURE R507.9.2(2) DECK ATTACHMENT FOR LATERAL LOADS
218 CHAPTER 6 WALL CONSTRUCTION
SECTION R601 GENERAL
SECTION R602 WOOD WALL FRAMING
220 TABLE R602.3(1)FASTENING SCHEDULE
221 TABLE R602.3(1)—continued FASTENING SCHEDULE
222 TABLE R602.3(1)—continued FASTENING SCHEDULE
223 TABLE R602.3(1)—continued FASTENING SCHEDULE
224 TABLE R602.3(2)ALTERNATE ATTACHMENTS TO TABLE R602.3(1)
225 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 PRESSURES
TABLE R602.3(4) ALLOWABLE SPANS FOR PARTICLEBOARD WALL SHEATHINGa
226 TABLE R602.3(5) SIZE, HEIGHT AND SPACING OF WOOD STUDSa
TABLE R602.3(6) ALTERNATE WOOD BEARING WALL STUD SIZE, HEIGHT AND SPACING
227 FIGURE R602.3(1) TYPICAL WALL, FLOOR AND ROOF FRAMING
228 FIGURE R602.3(2) FRAMING DETAILS
229 TABLE R602.3.2 SINGLE TOP-PLATE SPLICE CONNECTION DETAILS
FIGURE R602.6.1 TOP PLATE FRAMING TO ACCOMMODATE PIPING
230 FIGURE R602.6(1) NOTCHING AND BORED HOLE LIMITATIONS FOR EXTERIOR WALLS AND BEARING WALLS
231 FIGURE R602.6(2) NOTCHING AND BORED HOLE LIMITATIONS FOR INTERIOR NONBEARING WALLS
232 TABLE R602.7.5 MINIMUM NUMBER OF FULL-HEIGHT STUDS AT EACH END OF HEADERS IN EXTERIOR WALLSa
233 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)
234 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)
235 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)
236 FIGURE R602.7.1(1) SINGLE-MEMBER HEADER IN EXTERIOR BEARING WALL
FIGURE R602.7.1(2) ALTERNATIVE SINGLE-MEMBERHEADER WITHOUT CRIPPLE
FIGURE R602.7.2 RIM BOARD HEADER CONSTRUCTION
237 TABLE R602.7.3 MAXIMUM SPANS FOR WOOD STRUCTURAL PANEL BOX HEADERSa
FIGURE R602.7.3 TYPICAL WOOD STRUCTURAL PANEL BOX HEADER CONSTRUCTION
238 FIGURE R602.10.1.1 BRACED WALL LINES
TABLE R602.10.1.3 BRACED WALL LINE SPACING
239 FIGURE R602.10.1.4 ANGLED WALLS
240 FIGURE R602.10.2.2 LOCATION OF BRACED WALL PANELS
241 TABLE R602.10.3(1) BRACING REQUIREMENTS BASED ON WIND SPEED
242 TABLE R602.10.3(1)—continued BRACING REQUIREMENTS BASED ON WIND SPEED
243 TABLE R602.10.3(1)—continued BRACING REQUIREMENTS BASED ON WIND SPEED
244 TABLE R602.10.3(2) WIND ADJUSTMENT FACTORS TO THE REQUIRED LENGTH OF WALL BRACING
245 TABLE R602.10.3(3) BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
246 TABLE R602.10.3(3)—continued BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
TABLE R602.10.3(3)—continued BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
247 TABLE R602.10.3(3)—continued BRACING REQUIREMENTS BASED ON SEISMIC DESIGN CATEGORY
248 TABLE R602.10.3(4) SEISMIC ADJUSTMENT FACTORS TO THE REQUIRED LENGTH OF WALL BRACING
250 TABLE R602.10.4 BRACING METHODS
251 TABLE R602.10.4—continued BRACING METHODS
253 TABLE R602.10.5 MINIMUM LENGTH OF BRACED WALL PANELS
254 FIGURE R602.10.5 BRACED WALL PANELS WITH CONTINUOUS SHEATHING
TABLE R602.10.5.2 PARTIAL CREDIT FOR BRACED WALL PANELS LESS THAN 48 INCHES IN ACTUAL LENGTH
TABLE R602.10.6.1 MINIMUM HOLD-DOWN FORCES FOR METHOD ABW BRACED WALL PANELS
255 FIGURE R602.10.6.1 METHOD ABW—ALTERNATE BRACED WALL PANEL
FIGURE R602.10.6.2 METHOD PFH—PORTAL FRAME WITH HOLD-DOWNS
256 FIGURE R602.10.6.3 METHOD PFG—PORTAL FRAME AT GARAGE DOOR OPENINGS IN SEISMIC DESIGN CATEGORIES A, B AND C
257 TABLE R602.10.6.4 TENSION STRAP CAPACITY FOR RESISTING WIND PRESSURESPERPENDICULAR TO METHODS PFH, PFG AND CS-PF BRACED WALL PANELSa
258 FIGURE R602.10.6.4 METHOD CS-PF—CONTINUOUSLY SHEATHED PORTAL FRAME PANEL CONSTRUCTION
259 FIGURE R602.10.6.5.2 METHOD BV-WSP—WALL BRACING FOR DWELLINGS WITH STONE ANDMASONRY VENEER IN SEISMIC DESIGN CATEGORIES D0, D1 and D2
260 TABLE R602.10.6.5.4 METHOD BV-WSP WALL BRACING REQUIREMENTSd
261 TABLE R602.10.6.5.4—continued METHOD BV-WSP WALL BRACING REQUIREMENTSd
262 FIGURE R602.10.7 END CONDITIONS FOR BRACED WALL LINES WITH CONTINUOUS SHEATHING
263 FIGURE R602.10.8(1) BRACED WALL PANEL CONNECTION WHEN PERPENDICULAR TO FLOOR/CEILING FRAMING
264 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
265 FIGURE R602.10.8.2(3) BRACED WALL PANEL CONNECTION OPTION TO PERPENDICULAR RAFTERS OR ROOF TRUSSES
266 FIGURE R602.10.9 MASONRY STEM WALLS SUPPORTING BRACED WALL PANELS
268 FIGURE R602.11.2 STEPPED FOUNDATION CONSTRUCTION
269 TABLE R602.12.2 BRACED WALL PANEL LENGTHS
FIGURE R602.12.3 CIRCUMSCRIBED RECTANGLES
270 TABLE R602.12.4 REQUIRED LENGTH OF BRACING ALONG EACH SIDE OF THE CIRCUMSCRIBED RECTANGLE
FIGURE R602.12.4.1 BRACED WALL PANEL ASSIGNMENT TO RECTANGLE SIDES
271 FIGURE R602.12.4.3 COMMON SIDES WITH SKEWED RECTANGLES
FIGURE R602.12.6 PANEL DISTRIBUTION
272 SECTION R603 COLD-FORMED STEEL WALL FRAMING
273 TABLE R603.3.1 WALL TO FOUNDATION OR FLOOR CONNECTION REQUIREMENTSa
274 FIGURE R603.3.1(1) WALL TO FLOOR CONNECTION
FIGURE R603.3.1(2) WALL TO FOUNDATION CONNECTION
275 FIGURE R603.3.1(3) WALL TO WOOD SILL CONNECTION
FIGURE R603.3.1(4) WIND UPLIFT CONNECTOR
276 TABLE R603.3.1.1(1) GABLE ENDWALL TO FLOOR CONNECTION REQUIREMENTSa
TABLE R603.3.1.1(2) GABLE ENDWALL BOTTOM TRACK TO FOUNDATION CONNECTION REQUIREMENTSa
277 TABLE R603.3.2(1) WALL FASTENING SCHEDULEa
TABLE R603.3.2(2) 24-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa
278 TABLE R603.3.2(3) 28-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa
279 TABLE R603.3.2(4) 32-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa
280 TABLE R603.3.2(5) 36-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa
281 TABLE R603.3.2(6) 40-FOOT-WIDE BUILDING SUPPORTING ROOF AND CEILING ONLYa
282 TABLE R603.3.2(7) 24-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa
283 TABLE R603.3.2(8) 28-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa
284 TABLE R603.3.2(9) 32-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa
285 TABLE R603.3.2(10) 36-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa
286 TABLE R603.3.2(11) 40-FOOT-WIDE BUILDING SUPPORTING ONE FLOOR, ROOF AND CEILINGa
287 TABLE R603.3.2(12) 24-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa
288 TABLE R603.3.2(13) 28-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa
289 TABLE R603.3.2(14) 32-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa
290 TABLE R603.3.2(15) 36-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa
291 TABLE R603.3.2(16) 40-FOOT-WIDE BUILDING SUPPORTING TWO FLOORS, ROOF AND CEILINGa
292 TABLE R603.3.2.1(1) ALL BUILDING WIDTHS GABLE ENDWALLS 8, 9 OR 10 FEET IN HEIGHTa
293 TABLE R603.3.2.1(2) ALL BUILDING WIDTHS GABLE ENDWALLS OVER 10 FEET IN HEIGHTa
294 FIGURE R603.3.3(1) STUD BRACING WITH STRAPPING ONLY
FIGURE R603.3.3(2) STUD BRACING WITH STRAPPING AND SHEATHING MATERIAL
295 FIGURE R603.3.5 TRACK SPLICE
FIGURE R603.4 CORNER FRAMING
296 TABLE R603.6(1) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Roof and Ceiling Onlya
297 TABLE R603.6(2) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Roof and Ceiling Onlya
298 TABLE R603.6(3) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting One Floor, Roof and Ceilinga
299 TABLE R603.6(4) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting One Floor, Roof and Ceilinga
300 TABLE R603.6(5) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Two Floors, Roof and Ceilinga
301 TABLE R603.6(6) BOX-BEAM AND BACK-TO-BACK HEADER SPANSHeaders Supporting Two Floors, Roof and Ceilinga
302 FIGURE R603.6(1) BOX BEAM HEADER
FIGURE R603.6(2) BACK-TO-BACK HEADER
303 FIGURE R603.6.1(1) BOX BEAM HEADER IN GABLE ENDWALL
FIGURE R603.6.1(2) BACK-TO-BACK HEADER IN GABLE ENDWALL
304 FIGURE R603.9 STRUCTURAL SHEATHING FASTENING PATTERN
305 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
TABLE R603.8 HEAD AND SILL TRACK SPAN
306 TABLE R603.9.2(1) MINIMUM PERCENTAGE OF FULL-HEIGHT STRUCTURAL SHEATHING ON EXTERIOR WALLSa
TABLE R603.9.2(2) FULL-HEIGHT SHEATHING LENGTH ADJUSTMENT FACTORS
307 FIGURE R603.9.4.2 CORNER STUD HOLD-DOWN DETAIL
SECTION R604 WOOD STRUCTURAL PANELS
308 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
309 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-FORMED STEEL FRAMING AND 6-INCH SCREW SPACING ON THE PERIMETER OF EACH PANEL OF STRUCTURAL SHEATHING
310 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
311 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
SECTION R605 PARTICLEBOARD
SECTION R606 GENERAL MASONRY CONSTRUCTION
312 TABLE R606.2.8 MORTAR PROPORTIONSa
313 TABLE R606.2.12 GROUT PROPORTIONS BY VOLUME FOR MASONRY CONSTRUCTION
314 TABLE R606.3.4. 1MINIMUM CORROSION PROTECTION
315 TABLE R606.3.5.1 GROUT SPACE DIMENSIONS AND POUR HEIGHTS
316 TABLE R606.6.4 SPACING OF LATERAL SUPPORT FOR MASONRY WALLS
317 TABLE R606.9 ALLOWABLE COMPRESSIVE STRESSESFOR EMPIRICAL DESIGN OF MASONRY
318 FIGURE R606.11(1) ANCHORAGE REQUIREMENTS FOR MASONRY WALLS LOCATED INSEISMIC DESIGN CATEGORY A, B OR C AND WHERE WIND LOADS ARE LESS THAN 30 PSF
319 FIGURE R606.11(2) REQUIREMENTS FOR REINFORCED GROUTED MASONRY CONSTRUCTION IN SEISMIC DESIGN CATEGORY C
320 FIGURE R606.11(3) REQUIREMENTS FOR REINFORCED MASONRY CONSTRUCTION IN SEISMIC DESIGN CATEGORY D0, D1 OR D2
321 TABLE R606.12.2.1 MINIMUM SOLID WALL LENGTH ALONG EXTERIOR WALL LINES
TABLE R606.12.3.2 MINIMUM DISTRIBUTED WALL REINFORCEMENT FOR BUILDINGS ASSIGNED TO SEISMIC DESIGN CATEGORY D0 or D1
323 TABLE R606.12.4.1 MINIMUM REINFORCING FOR STACKED BONDED MASONRY WALLS IN SEISMIC DESIGN CATEGORY D2
TABLE R606.12.4.2 MINIMUM REINFORCING FOR STACKED BONDED MASONRY WALLS IN SEISMIC DESIGN CATEGORY D2
324 SECTION R607 GLASS UNIT MASONRY
325 FIGURE R607.4.1 GLASS UNIT MASONRY DESIGN WIND LOAD RESISTANCE
326 SECTION R608 EXTERIOR CONCRETE WALL CONSTRUCTION
327 TABLE R608.3 DIMENSIONAL REQUIREMENTS FOR WALLS
FIGURE R608.3(1) FLAT WALL SYSTEM
FIGURE R608.3(2) WAFFLE-GRID WALL SYSTEM
328 FIGURE R608.3(3) SCREEN-GRID WALL SYSTEM
329 TABLE R608.5.4(1) LAP SPLICE AND TENSION DEVELOPMENT LENGTHS
330 FIGURE R608.5.4(1) LAP SPLICES
FIGURE R608.5.4(2) DEVELOPMENT LENGTH AND COVER FOR HOOKS AND BAR EXTENSION
331 FIGURE R608.5.4(3) STANDARD HOOKS
332 TABLE R608.5.4(2) MAXIMUM SPACING FOR ALTERNATIVE BAR SIZE AND ALTERNATIVE GRADE OF STEEL
333 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
334 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
335 TABLE R608.6(1) MINIMUM VERTICAL REINFORCEMENT FOR FLAT ABOVE-GRADE WALLS
336 TABLE R608.6(2) MINIMUM VERTICAL REINFORCEMENT FOR WAFFLE-GRID ABOVE-GRADE WALLS
338 TABLE R608.6(3) MINIMUM VERTICAL REINFORCEMENT FOR 6-INCH SCREEN-GRID ABOVE-GRADE WALLS
339 TABLE R608.6(4)MINIMUM VERTICAL REINFORCEMENT FOR FLAT, WAFFLE- AND SCREEN-GRIDABOVE-GRADE WALLS DESIGNED CONTINUOUS WITH FOUNDATION STEM WALLS
340 TABLE R608.6(4)—continued MINIMUM VERTICAL REINFORCEMENT FOR FLAT, WAFFLE- AND SCREEN-GRIDABOVE-GRADE WALLS DESIGNED CONTINUOUS WITH FOUNDATION STEM WALLS
(EQUATION R6-1)
(EQUATION R6-2)
341 TABLE R608.7.1.1(1)UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR ENDWALLFOR WIND PERPENDICULAR TO RIDGE ONE STORY OR TOP STORY OF TWO STORY
342 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 STORY
343 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 STORY
344 TABLE R608.7.1.1(2)—continued UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR ENDWALLFOR WIND PERPENDICULAR TO RIDGE FIRST STORY OF TWO STORYa
345 TABLE R608.7.1.1(3) UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR SIDEWALL FOR WIND PARALLEL TO RIDGE
346 TABLE R608.7.1.1(3)—continued UNREDUCED LENGTH, UR, OF SOLID WALL REQUIRED IN EACH EXTERIOR SIDEWALL FOR WIND PARALLEL TO RIDGE
347 TABLE R608.7.1.1(4) REDUCTION FACTOR, R1, FOR BUILDINGS WITH MEAN ROOF HEIGHT LESS THAN 35 FEET
348 TABLE R608.7.1.1(5) REDUCTION FACTOR, R2, FOR FLOOR-TO-CEILING WALL HEIGHTS LESS THAN 10 FEET
349 TABLE R608.7.1.1(6) REDUCTION FACTOR FOR DESIGN STRENGTH, R3, FOR FLAT, WAFFLE- AND SCREEN-GRID WALLS
350 FIGURE R608.7.1.1(1) MINIMUM SOLID WALL LENGTH
351 FIGURE R608.7.1.1(2) VERTICAL REINFORCEMENT LAYOUT DETAIL
352 FIGURE R608.7.1.1(3) VERTICAL WALL REINFORCEMENT ADJACENT TO WALL OPENINGS
354 FIGURE R608.8(1) REINFORCEMENT OF OPENINGS
FIGURE R608.8(2) LINTEL FOR FLAT WALLS
355 FIGURE R608.8(3) LINTELS FOR WAFFLE-GRID WALLS
356 FIGURE R608.8(4) LINTELS FOR SCREEN-GRID WALLS
358 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
359 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
360 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
361 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
362 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
363 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
364 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
365 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
366 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
367 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
368 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
369 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
370 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
371 TABLE R608.8(9) MAXIMUM ALLOWABLE CLEAR SPANS FOR FLAT LINTELS WITHOUT STIRRUPS IN NONLOAD-BEARING WALLSa
372 TABLE R608.8(9)—continued MAXIMUM ALLOWABLE CLEAR SPANS FOR FLAT LINTELS WITHOUT STIRRUPS IN NONLOAD-BEARING WALLSa
TABLE R608.8(10) MAXIMUM ALLOWABLE CLEAR SPANS FOR WAFFLE-GRID ANDSCREEN-GRID LINTELS WITHOUT STIRRUPS IN NONLOAD-BEARING WALLSc
374 FIGURE R608.9(1) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULAR
375 TABLE R608.9(1) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULARa
376 FIGURE R608.9(2) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLEL
377 TABLE R608.9(2) WOOD-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLELa
378 FIGURE R608.9(3) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
379 TABLE R608.9(3) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa
380 FIGURE R608.9(4) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLEL
381 TABLE R608.9(4) WOOD-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLELa
382 FIGURE R608.9(5) COLD-FORMED STEEL FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULAR
383 TABLE R608.9(5) COLD-FORMED STEEL-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PERPENDICULARa
384 FIGURE R608.9(6) COLD-FORMED STEEL FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLEL
385 TABLE R608.9(6) COLD-FORMED STEEL-FRAMED FLOOR TO SIDE OF CONCRETE WALL, FRAMING PARALLELa
386 FIGURE R608.9(7) COLD-FORMED STEEL FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
387 TABLE R608.9(7) COLD-FORMED STEEL-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa
388 FIGURE R608.9(8) COLD-FORMED STEEL FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLEL
389 TABLE R608.9(8) COLD-FORMED STEEL-FRAMED FLOOR TO TOP OF CONCRETE WALL, FRAMING PARALLELa
390 FIGURE R608.9(9) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
391 TABLE R608.9(9) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa
392 FIGURE R608.9(10) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLEL
393 TABLE R608.9(10) WOOD-FRAMED ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLELa
394 FIGURE R608.9(11) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULAR
395 TABLE R608.9(11) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PERPENDICULARa
396 FIGURE R608.9(12) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLEL
397 TABLE R608.9(12) COLD-FORMED STEEL ROOF TO TOP OF CONCRETE WALL, FRAMING PARALLELa
398 SECTION R609 EXTERIOR WINDOWS AND DOORS
399 SECTION R610 STRUCTURAL INSULATED PANEL WALL CONSTRUCTION
412 CHAPTER 7 WALL COVERING
SECTION R701 GENERAL
SECTION R702 INTERIOR COVERING
TABLE R702.1(1) THICKNESS OF PLASTER
413 TABLE R702.1(2) GYPSUM PLASTER PROPORTIONSa
TABLE R702.1(3) CEMENT PLASTER PROPORTIONS, PARTS BY VOLUME
414 TABLE R702.4.2 BACKER BOARD MATERIALS
415 TABLE R702.3.5 MINIMUM THICKNESS AND APPLICATION OF GYPSUM BOARD AND GYPSUM PANEL PRODUCTS
416 TABLE R702.3.6 SHEAR CAPACITY FOR HORIZONTAL WOOD-FRAMED GYPSUM BOARD DIAPHRAGM CEILING ASSEMBLIES
SECTION R703 EXTERIOR COVERING
417 TABLE R702.7(1) VAPOR RETARDER MATERIALS AND CLASSES
TABLE R702.7(2) VAPOR RETARDER OPTIONS
TABLE R702.7(3) CLASS III VAPOR RETARDERS
418 TABLE R702.7(4) CONTINUOUS INSULATION WITH CLASS II VAPOR RETARDER
419 TABLE R703.3(2) SCREW FASTENER SUBSTITUTION FOR SIDING ATTACHMENT TO COLD-FORMED STEEL LIGHT FRAME CONSTRUCTION
420 TABLE R703.3(1) SIDING MINIMUM ATTACHMENT AND MINIMUM THICKNESS
421 TABLE R703.3(1)—continued SIDING MINIMUM ATTACHMENT AND MINIMUM THICKNESS
422 TABLE R703.3.2 LIMITS FOR ATTACHMENT PER Table R703.3
TABLE R703.3.3 OPTIONAL SIDING ATTACHMENT SCHEDULE FOR FASTENERS WHERE NO STUD PENETRATION NECESSARY
423 TABLE R703.6.1 MAXIMUM WEATHER EXPOSURE FORWOOD SHAKES AND SHINGLES ON EXTERIOR WALLSa, b, c(Dimensions are in inches)
424 TABLE R703.6.3(1) SINGLE-COURSE SIDEWALL FASTENERS
TABLE R703.6.3(2) DOUBLE-COURSE SIDEWALL FASTENERS
426 FIGURE R703.8(1) TYPICAL MASONRY VENEER WALL DETAILSd
427 FIGURE R703.8(2) TYPICAL MASONRY VENEER WALL DETAILSe
428 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
429 FIGURE R703.8.2.1 EXTERIOR MASONRY VENEER SUPPORT BY STEEL ANGLES
FIGURE R703.8.2.2 EXTERIOR MASONRY VENEER SUPPORT BY ROOF MEMBERS
430 TABLE R703.8.3.1 ALLOWABLE SPANS FOR LINTELS SUPPORTING MASONRY VENEERa
TABLE R703.8.3.2 HEIGHT OF MASONRY VENEER ABOVE OPENING
FIGURE R703.8.3.2 MASONRY VENEER OPENING
431 TABLE R703.8.4(1) TIE ATTACHMENT AND AIRSPACE REQUIREMENTS
432 TABLE R703.8.4(2) REQUIRED BRICK TIE SPACING FOR DIRECT APPLICATION TOWOOD STRUCTURAL PANEL SHEATHINGa
434 TABLE R703.11.2 REQUIRED MINIMUM WIND LOAD DESIGN PRESSURE RATING FOR VINYL SIDING INSTALLED OVER FOAM PLASTIC SHEATHING ALONE
435 TABLE R703.15.1 CLADDING MINIMUM FASTENING REQUIREMENTS FOR DIRECT ATTACHMENT OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa
436 TABLE R703.15.2 FURRING MINIMUM FASTENING REQUIREMENTS FOR APPLICATION OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa
437 TABLE R703.16.1 CLADDING MINIMUM FASTENING REQUIREMENTS FORDIRECT ATTACHMENT OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa
TABLE R703.16.2 FURRING MINIMUM FASTENING REQUIREMENTS FORAPPLICATION OVER FOAM PLASTIC SHEATHING TO SUPPORT CLADDING WEIGHTa
438 SECTION R704 SOFFITS
FIGURE R704.2.1(1) TYPICAL SINGLE-SPAN VINYL SOFFIT PANEL SUPPORT
439 FIGURE R704.2.1(2) TYPICAL DOUBLE-SPAN VINYL SOFFIT PANEL SUPPORT
440 TABLE R704.3.4 PRESCRIPTIVE ALTERNATIVE FOR WOOD STRUCTURAL PANEL SOFFIT
442 CHAPTER 8 ROOF-CEILING CONSTRUCTION
SECTION R801 GENERAL
SECTION R802 WOOD ROOF FRAMING
443 TABLE R802.4.1(9) RAFTER SPAN ADJUSTMENT FACTOR
444 TABLE R802.4.1(1) RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling not attached to rafters
445 TABLE R802.4.1(1)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling not attached to rafters
446 TABLE R802.4.1(2) RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling attached to rafters,
447 TABLE R802.4.1(2)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Roof live load = 20 psf, ceiling attached to rafters
448 TABLE R802.4.1(3) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling not attached to rafters
449 TABLE R802.4.1(3)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling not attached to rafters
450 TABLE R802.4.1(4) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling attached to rafters
451 TABLE R802.4.1(4)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 30 psf, ceiling attached to rafters
452 TABLE R802.4.1(5) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling not attached to rafters
453 TABLE R802.4.1(5)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling not attached to rafters
454 TABLE R802.4.1(6) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling attached to rafters
455 TABLE R802.4.1(6)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 50 psf, ceiling attached to rafters
456 TABLE R802.4.1(7) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling not attached to rafters
457 TABLE R802.4.1(7)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling not attached to rafters
458 TABLE R802.4.1(8) RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling attached to rafters
459 TABLE R802.4.1(8)—continued RAFTER SPANS FOR COMMON LUMBER SPECIES (Ground snow load = 70 psf, ceiling attached to rafters
460 FIGURE R802.4.5 BRACED RAFTER CONSTRUCTION
461 TABLE R802.5.1(1) CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics without storage, live load = 10 psf, L/Δ = 240)
462 TABLE R802.5.1(1)—continued CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics without storage, live load = 10 psf, L/Δ = 240)
463 TABLE R802.5.1(2) CEILING JOIST SPANS FOR COMMON LUMBER SPECIES (Uninhabitable attics with limited storage, live load = 20 psf, L/Δ = 240)
464 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)
465 TABLE R802.5.2(2) HEEL JOINT CONNECTION ADJUSTMENT FACTORS
TABLE R802.5.2(1) RAFTER/CEILING JOIST HEEL JOINT CONNECTIONSg
466 FIGURE R802.7.1.1 RAFTER NOTCH
467 FIGURE R802.7.1.2 CEILING JOIST TAPER CUT
468 SECTION R803 ROOF SHEATHING
469 TABLE R802.11 RAFTER OR TRUSS UPLIFT CONNECTION FORCES FROM WIND (ASD) (POUNDS PER CONNECTION)
470 TABLE R802.11—continued RAFTER OR TRUSS UPLIFT CONNECTION FORCES FROM WIND (ASD) (POUNDS PER CONNECTION)
471 TABLE R803.1 MINIMUM THICKNESS OF LUMBER ROOF SHEATHING
SECTION R804 COLD-FORMED STEEL ROOF FRAMING
472 FIGURE R804.3 COLD-FORMED STEEL ROOF CONSTRUCTION
473 TABLE R804.3 ROOF FRAMING FASTENING SCHEDULEa
474 TABLE R804.3.1.1(1) CEILING JOIST SPANS 10 PSF LIVE LOAD (NO ATTIC STORAGE)
475 TABLE R804.3.1.1(2) CEILING JOIST SPANS 20 PSF LIVE LOAD (LIMITED ATTIC STORAGE)a
476 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
477 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
478 FIGURE R804.3.1.4 SPLICED CEILING JOISTS
479 TABLE R804.3.2.1(1) ROOF RAFTER SPANSa
TABLE R804.3.2.1(2) ULTIMATE DESIGN WIND SPEED TO EQUIVALENT SNOW LOAD CONVERSION
480 FIGURE R804.3.2.1.2 GABLE ENDWALL OVERHANG DETAILS
481 FIGURE R804.3.2.4 RIDGE MEMBER CONNECTION
TABLE R804.3.2.4 SCREWS REQUIRED AT EACH LEG OF CLIP ANGLE FOR ROOF RAFTER TO RIDGE MEMBER CONNECTIONa
483 FIGURE R804.3.5(1) ROOF OR CEILING OPENING
FIGURE R804.3.5(2) HEADER TO TRIMMER CONNECTION
484 TABLE R804.3.7.1 REQUIRED LENGTHS FOR CEILING DIAPHRAGMS AT GABLE ENDWALLS GYPSUM BOARD SHEATHED, CEILING HEIGHT = 8 FEET
485 FIGURE R804.3.7.1(1) CEILING DIAPHRAGM TO GABLE ENDWALL DETAIL
FIGURE R804.3.7.1(2) CEILING DIAPHRAGM TO SIDEWALL DETAIL
486 FIGURE R804.3.7.2 ROOF BLOCKING DETAIL
487 SECTION R805 CEILING FINISHES
SECTION R806 ROOF VENTILATION
489 TABLE R806.5 INSULATION FOR CONDENSATION CONTROL
SECTION R807 ATTIC ACCESS
490 CHAPTER 9 ROOF ASSEMBLIES
SECTION R901 GENERAL
SECTION R902 FIRE CLASSIFICATION
SECTION R903 WEATHER PROTECTION
491 SECTION R904 MATERIALS
SECTION R905 REQUIREMENTS FOR ROOF COVERINGS
492 TABLE R905.1.1(1) UNDERLAYMENT TYPES
493 TABLE R905.1.1(2) UNDERLAYMENT APPLICATION
494 TABLE R905.1.1(3) UNDERLAYMENT APPLICATION
TABLE R905.2.4.1 CLASSIFICATION OF ASPHALT ROOF SHINGLES
495 TABLE R905.2.8.2 VALLEY LINING MATERIAL
496 TABLE R905.3.7 CLAY AND CONCRETE TILE ATTACHMENT
497 TABLE R905.6.5 SLATE SHINGLE HEADLAP
TABLE R905.4.4.1 CLASSIFICATION OF STEEP SLOPE METAL ROOF SHINGLES TESTED IN ACCORDANCE WITH ASTM D3161
TABLE R905.7.4 WOOD SHINGLE MATERIAL REQUIREMENTS
498 TABLE R905.7.5(1) WOOD SHINGLE WEATHER EXPOSURE AND ROOF SLOPE
TABLE R905.7.5(2) NAIL REQUIREMENTS FOR WOOD SHAKES AND WOOD SHINGLES
499 TABLE R905.8.5 WOOD SHAKE MATERIAL REQUIREMENTS
TABLE R905.8.6 WOOD SHAKE WEATHER EXPOSURE AND ROOF SLOPE
500 TABLE R905.9.2 BUILT-UP ROOFING MATERIAL STANDARDS
501 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
502 TABLE R905.14.3 PROTECTIVE COATING MATERIAL STANDARDS
TABLE R905.16.6 CLASSIFICATION OF PHOTOVOLTAIC SHINGLES
503 SECTION R906 ROOF INSULATION
TABLE R906.2 MATERIAL STANDARDS FOR ROOF INSULATION
SECTION R907 ROOFTOP-MOUNTED PHOTOVOLTAIC PANEL SYSTEMS
SECTION R908 REROOFING
506 CHAPTER 10 CHIMNEYS AND FIREPLACES
SECTION R1001 MASONRY FIREPLACES
507 TABLE R1001.1 SUMMARY OF REQUIREMENTS FOR MASONRY FIREPLACES AND CHIMNEYS
508 FIGURE R1001.1 FIREPLACE AND CHIMNEY DETAILS
510 FIGURE R1001.11 CLEARANCE FROM COMBUSTIBLES
SECTION R1002 MASONRY HEATERS
SECTION R1003 MASONRY CHIMNEYS
512 TABLE R1003.14(1) NET CROSS-SECTIONAL AREA OF ROUND FLUE SIZESa
513 TABLE R1003.14(2) NET CROSS-SECTIONAL AREA OFSQUARE AND RECTANGULAR FLUE SIZES
514 FIGURE R1003.15.2 FLUE SIZES FOR MASONRY CHIMNEYS
FIGURE R1003.18 CLEARANCE FROM COMBUSTIBLES
515 TABLE R1003.20 CRICKET DIMENSIONS
FIGURE R1003.20 CHIMNEY CRICKET
SECTION R1004 FACTORY-BUILT FIREPLACES
SECTION R1005 FACTORY-BUILT CHIMNEYS
516 SECTION R1006 EXTERIOR AIR SUPPLY
518 CHAPTER 11 [RE] ENERGY EFFICIENCY
SECTION N1101 GENERAL
522 FIGURE N1101.7 (R301.1) CLIMATE ZONES
523 TABLE N1101.7 (R301.1) CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
524 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
525 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
526 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
527 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
528 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
529 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
530 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
531 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
532 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
533 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
534 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
535 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
536 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
537 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
538 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
539 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
540 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
541 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
542 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
543 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
544 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
545 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
546 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
547 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
548 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
549 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
550 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
551 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
552 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
553 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
554 TABLE N1101.7 (R301.1)—continued CLIMATE ZONES, MOISTURE REGIMES, AND WARM HUMID DESIGNATIONS BY STATE, COUNTY AND TERRITORYa
555 (EQUATION 11-1)
(EQUATION 11-2)
(EQUATION 11-3)
TABLE N1101.7.2(R301.3 ) THERMAL CLIMATE ZONE DEFINITIONS
556 TABLE N1101.10.3(1) [R303.1.3(1)] DEFAULT GLAZED WINDOW, GLASS DOOR AND SKYLIGHT U-FACTORS
TABLE N1101.10.3(2) [R303.1.3(2)] DEFAULT OPAQUE DOOR U-FACTORS
TABLE N1101.10.3(3) [R303.1.3(3)] DEFAULT GLAZED FENESTRATION SHGC AND VT
558 SECTION N1102 (R402) BUILDING THERMAL ENVELOPE
559 TABLE N1102.1.2 (R402.1.2) MAXIMUM ASSEMBLY U-FACTORSa AND FENESTRATION REQUIREMENTS
560 TABLE N1102.1.3 (R402.1.3) INSULATION MINIMUM R-VALUES AND FENESTRATION REQUIREMENTS BY COMPONENTa
561 TABLE N1102.2.6 (R402.2.6) STEEL-FRAME CEILING, WALL AND FLOOR INSULATION R-VALUES
563 TABLE N1102.4.1.1 (R402.4.1.1) AIR BARRIER, AIR SEALING AND INSULATION INSTALLATIONa
564 TABLE N1102.4.1.1 (R402.4.1.1)—continued AIR BARRIER AND INSULATION INSTALLATIONa
565 SECTION N1103 (R403) SYSTEMS
568 TABLE N1103.6.2 (R403.6.2) WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACYa
569 SECTION N1104 (R404) ELECTRICAL POWER AND LIGHTING SYSTEMS
SECTION N1105 (R405) TOTAL BUILDING PERFORMANCE
570 TABLE N1105.2 (R405.2) REQUIREMENTS FOR TOTAL BUILDING PERFORMANCE
571 SECTION N1106 (R406) ENERGY RATING INDEX COMPLIANCE ALTERNATIVE
(EQUATION 11-4)
572 TABLE N1105.4.2(1) [R405.4.2(1)] SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS
573 TABLE N1105.4.2(1) [R405.4.2(1)]—continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS
574 TABLE N1105.4.2(1) [R405.4.2(1)]—continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS
575 TABLE N1105.4.2(1) [R405.4.2(1)]—continued SPECIFICATIONS FOR THE STANDARD REFERENCE AND PROPOSED DESIGNS
TABLE N1105.4.2(2) [R405.4.2(2)] DEFAULT DISTRIBUTION SYSTEM EFFICIENCIES FOR PROPOSED DESIGNSa
576 TABLE N1106.2 (R406.2) REQUIREMENTS FOR ENERGY RATING INDEX
TABLE N1106.5 (R406.5) MAXIMUM ENERGY RATING INDEX
578 SECTION N1107 (R407) TROPICAL CLIMATE REGION COMPLIANCE PATH
SECTION N1108 (R408) ADDITIONAL EFFICIENCY PACKAGE OPTIONS
579 SECTION N1109 (R501) EXISTING BUILDINGS—GENERAL
SECTION N1110 (R502) ADDITIONS
SECTION N1111 (R503) ALTERATIONS
SECTION N1112 (R504) REPAIRS
SECTION N1113 (R505) CHANGE OF OCCUPANCY OR USE
580 CHAPTER 12 MECHANICAL ADMINISTRATION
SECTION M1201 GENERAL
SECTION M1202 EXISTING MECHANICAL SYSTEMS
582 CHAPTER 13 GENERAL MECHANICAL SYSTEM REQUIREMENTS
SECTION M1301 GENERAL
SECTION M1302 APPROVAL
SECTION M1303 LABELING OF APPLIANCES
SECTION M1304 TYPE OF FUEL
SECTION M1305 APPLIANCE ACCESS
583 SECTION M1306 CLEARANCES FROM COMBUSTIBLE CONSTRUCTION
584 SECTION M1307 APPLIANCE INSTALLATION
585 TABLE M1306.2 REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTIONa
586 FIGURE M1306.1 REDUCED CLEARANCE DIAGRAM
FIGURE M1306.2 WALL PROTECTOR CLEARANCE REDUCTION SYSTEM
587 SECTION M1308 MECHANICAL SYSTEMS INSTALLATION
588 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
589 SECTION M1407 DUCT HEATERS
SECTION M1408 VENTED FLOOR FURNACES
590 SECTION M1409 VENTED WALL FURNACES
SECTION M1410 VENTED ROOM HEATERS
SECTION M1411 HEATING AND COOLING EQUIPMENT
592 SECTION M1412 ABSORPTION COOLING EQUIPMENT
SECTION M1413 EVAPORATIVE COOLING EQUIPMENT
SECTION M1414 FIREPLACE STOVES
SECTION M1415 MASONRY HEATERS
594 CHAPTER 15 EXHAUST SYSTEMS
SECTION M1501 GENERAL
SECTION M1502 CLOTHES DRYER EXHAUST
595 TABLE M1502.4.6.1 DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH
SECTION M1503 DOMESTIC COOKING EXHAUST EQUIPMENT
596 SECTION M1504 EXHAUST DUCTS AND EXHAUST OPENINGS
SECTION M1505 MECHANICAL VENTILATION
597 TABLE M1504.2 DUCT LENGTH
(EQUATION 15-1)
TABLE M1505.4.3(1) CONTINUOUS WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM AIRFLOW RATE REQUIREMENTS
TABLE M1505.4.3(2) INTERMITTENT WHOLE-HOUSE MECHANICAL VENTILATION RATE FACTORSa
598 TABLE M1505.4.4 MINIMUM REQUIRED LOCAL EXHAUST RATES FOR ONE- AND TWO-FAMILY DWELLINGS
600 CHAPTER 16 DUCT SYSTEMS
SECTION M1601 DUCT CONSTRUCTION
601 TABLE M1601.1.1 DUCT CONSTRUCTION MINIMUM SHEET METAL THICKNESS FOR SINGLE DWELLING UNITSa
603 SECTION M1602 RETURN AIR
604 CHAPTER 17 COMBUSTION AIR
SECTION M1701 GENERAL
606 CHAPTER 18 CHIMNEYS AND VENTS
SECTION M1801 GENERAL
607 SECTION M1802 VENT COMPONENTS
SECTION M1803 CHIMNEY AND VENT CONNECTORS
TABLE M1803.2 THICKNESS FOR SINGLE-WALL METAL PIPE CONNECTORS
608 TABLE M1803.3.4 CHIMNEY AND VENT CONNECTOR CLEARANCES TO COMBUSTIBLE MATERIALSa
SECTION M1804 VENTS
TABLE M1804.1 VENT SELECTION CHART
609 SECTION M1805 MASONRY AND FACTORY-BUILT CHIMNEYS
610 CHAPTER 19 SPECIAL APPLIANCES, EQUIPMENT AND SYSTEMS
SECTION M1904 GASEOUS HYDROGEN SYSTEMS
SECTION M1901 RANGES AND OVENS
SECTION M1902 SAUNA HEATERS
SECTION M1903 STATIONARY FUEL CELL POWER PLANTS
612 CHAPTER 20 BOILERS AND WATER HEATERS
SECTION M2001 BOILERS
SECTION M2002 OPERATING AND SAFETY CONTROLS
SECTION M2003 EXPANSION TANKS
613 TABLE M2003.2 EXPANSION TANK MINIMUM CAPACITYa FOR FORCED HOT-WATER SYSTEMS
SECTION M2004 WATER HEATERS USED FOR SPACE HEATING
SECTION M2005 WATER HEATERS
SECTION M2006 POOL HEATERS
614 CHAPTER 21 HYDRONIC PIPING
SECTION M2101 HYDRONIC PIPING SYSTEMS INSTALLATION
TABLE M2101.9 HANGER SPACING INTERVALS
615 TABLE M2101.1 HYDRONIC PIPING AND FITTING MATERIALS
617 SECTION M2102 BASEBOARD CONVECTORS
SECTION M2103 FLOOR HEATING SYSTEMS
618 SECTION M2104 LOW TEMPERATURE PIPING
SECTION M2105 GROUND-SOURCE HEAT-PUMP SYSTEM LOOP PIPING
619 TABLE M2105.4 GROUND-SOURCE LOOP PIPE
TABLE M2105.5 GROUND-SOURCE LOOP PIPE FITTINGS
622 CHAPTER 22 SPECIAL PIPING AND STORAGE SYSTEMS
SECTION M2201 OIL TANKS
SECTION M2202 OIL PIPING, FITTING AND CONNECTIONS
SECTION M2203 INSTALLATION
623 SECTION M2204 OIL PUMPS AND VALVES
624 CHAPTER 23 SOLAR THERMAL ENERGY SYSTEMS
SECTION M2301 SOLAR THERMAL ENERGY SYSTEMS
626 CHAPTER 24 FUEL GAS
SECTION G2401 (101) GENERAL
SECTION G2402 (201) GENERAL
SECTION G2403 (202) GENERAL DEFINITIONS
633 SECTION G2404 (301) GENERAL
SECTION G2405 (302) STRUCTURAL SAFETY
SECTION G2406 (303) APPLIANCE LOCATION
634 SECTION G2407 (304) COMBUSTION, VENTILATION AND DILUTION AIR
(EQUATION 24-1)
(EQUATION 24-2)
635 FIGURE G2407.5.3 (304.5.3) ALL AIR FROM INSIDE THE BUILDING(see Section G2407.5.3)
636 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)
637 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)
638 SECTION G2408 (305) INSTALLATION
639 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
640 FIGURE G2409.2(2) [308.2(2)] WALL PROTECTOR CLEARANCE REDUCTION SYSTEM
FIGURE G2409.2(3) [308.2(3)] MASONRY CLEARANCE REDUCTION SYSTEM
641 TABLE G2409.2 (308.2) REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTION
SECTION G2410 (309) ELECTRICAL
642 SECTION G2411 (310) ELECTRICAL BONDING
SECTION G2412 (401) GENERAL
643 SECTION G2413 (402) PIPE SIZING
TABLE G2413.4 (402.4) Cr AND Y VALUES FOR NATURAL GAS ANDUNDILUTED PROPANE AT STANDARD CONDITIONS
(EQUATION 24-3)
644 TABLE G2413.4(1) [402.4(2)] SCHEDULE 40 METALLIC PIPE
645 TABLE G2413.4(2) [402.4(5)] SCHEDULE 40 METALLIC PIPE
646 TABLE G2413.4(3) [402.4(9)] SEMIRIGID COPPER TUBING
647 TABLE G2413.4(4) [402.4(12)] SEMIRIGID COPPER TUBING
648 TABLE G2413.4(5) [402.4(15)] CORRUGATED STAINLESS STEEL TUBING (CSST
649 TABLE G2413.4(6) [402.4(18)] CORRUGATED STAINLESS STEEL TUBING (CSST)
650 TABLE G2413.4(7) [402.4(21)] POLYETHYLENE PLASTIC PIPE
651 TABLE G2413.4(8) [402.4(22)] POLYETHYLENE PLASTIC PIPE
652 TABLE G2413.4(9) [402.4(25)] SCHEDULE 40 METALLIC PIPE
653 TABLE G2413.4(10) [402.4(26)] SCHEDULE 40 METALLIC PIPE
654 TABLE G2413.4(11) [402.4(27)] SCHEDULE 40 METALLIC PIPE
655 TABLE G2413.4(12) [402.4(28)] SCHEDULE 40 METALLIC PIPE
656 TABLE G2413.4(13) [402.4(29)] SEMIRIGID COPPER TUBING
657 TABLE G2413.4(14) [402.4(30)] SEMIRIGID COPPER TUBING
658 TABLE G2413.4(15) [402.4(31)] SEMIRIGID COPPER TUBING
659 TABLE G2413.4(16) [402.4(32)] CORRUGATED STAINLESS STEEL TUBING (CSST)
660 TABLE G2413.4(17) [402.4(33)] CORRUGATED STAINLESS STEEL TUBING (CSST)
661 TABLE G2413.4(18) [402.4(34)] CORRUGATED STAINLESS STEEL TUBING (CSST
662 TABLE G2413.4(19) [402.4(35)] POLYETHYLENE PLASTIC PIPE
663 TABLE G2413.4(20) [402.4(36)] POLYETHYLENE PLASTIC PIPE
664 TABLE G2413.4(21) [402.4(37)] POLYETHYLENE PLASTIC TUBING
665 SECTION G2414 (403) PIPING MATERIALS
666 TABLE G2414.8.2 (403.8.2) SPECIFICATIONS FOR THREADING METALLIC PIPE
667 SECTION G2415 (404) PIPING SYSTEM INSTALLATION
669 SECTION G2416 (405) PIPING BENDS AND CHANGES IN DIRECTION
670 SECTION G2417 (406) INSPECTION, TESTING AND PURGING
671 TABLE G2417.7.1.1 (406.7.1.1) SIZE AND LENGTH OF PIPING
672 SECTION G2418 (407) PIPING SUPPORT
SECTION G2419 (408) DRIPS AND SLOPED PIPING
SECTION G2420 (409) SHUTOFF VALVES
673 FIGURE G2419.4 (408.4) METHOD OF INSTALLING A TEE FITTING SEDIMENT TRAP
TABLE G2420.1.1 (409.1.1) MANUAL GAS VALVE STANDARDS
SECTION G2421 (410) FLOW CONTROLS
674 SECTION G2422 (411) APPLIANCE CONNECTIONS
675 SECTION G2423 (413) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES
SECTION G2424 (415) PIPING SUPPORT INTERVALS
TABLE G2424.1 (415.1) SUPPORT OF PIPING
SECTION G2425 (501) GENERAL
677 SECTION G2426 (502) VENTS
SECTION G2427 (503) VENTING OF APPLIANCES
678 TABLE G2427.4 (503.4) TYPE OF VENTING SYSTEM TO BE USED
681 FIGURE G2427.6.4 (503.6.5) TERMINATION LOCATIONS FOR GAS VENTS WITH LISTED CAPS 12 INCHES ORLESS IN SIZE NOT LESS THAN 8 FEET FROM A VERTICAL WALL
683 FIGURE G2427.8 (503.8) THROUGH-THE-WALL VENT TERMINAL CLEARANCES
684 TABLE G2427.8 (503.8) THROUGH-THE-WALL VENT TERMINAL CLEARANCES
685 TABLE G2427.10.2.4 (503.10.2.4) MINIMUM THICKNESS FOR GALVANIZED STEEL VENTCONNECTORS FOR LOW-HEAT APPLIANCES
686 TABLE G2427.10.5 (503.10.5) CLEARANCES FOR CONNECTORSa
687 SECTION G2428 (504) SIZING OF CATEGORY I APPLIANCE VENTING SYSTEMS
689 TABLE G2428.2(1) [504.2(1)] TYPE B DOUBLE-WALL GAS VENT
690 TABLE G2428.2(2) [504.2(2)] TYPE B DOUBLE-WALL GAS VENT
691 TABLE G2428.2(2) [504.2(2)]—continued TYPE B DOUBLE-WALL GAS VENT
692 TABLE G2428.3.2 (504.3.2) MAXIMUM VENT CONNECTOR LENGTH
693 TABLE G2428.3(1) [504.3(1)] TYPE B DOUBLE-WALL VENT
694 TABLE G2428.3(2) [504.3(2)]TYPE B DOUBLE-WALL VENT
695 TABLE G2428.3(3) [504.3(3)]MASONRY CHIMNEY
696 TABLE G2428.3(4) [504.3(4)]MASONRY CHIMNEY
698 SECTION G2429 (505) DIRECT-VENT, INTEGRAL VENT, MECHANICAL VENT AND VENTILATION/EXHAUST HOOD VENTING
SECTION G2430 (506) FACTORY-BUILT CHIMNEYS
699 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
700 SECTION G2438 (613) CLOTHES DRYERS
SECTION G2439 (614) CLOTHES DRYER EXHAUST
701 TABLE G2439.7.4.1 (TABLE 614.9.4.1) DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH
SECTION G2440 (615) SAUNA HEATERS
702 SECTION G2441 (617) POOL AND SPA HEATERS
SECTION G2442 (618) FORCED-AIR WARM-AIR FURNACES
703 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
704 SECTION G2448 (624) WATER HEATERS
SECTION G2449 (627) AIR-CONDITIONING APPLIANCES
SECTION G2450 (628) ILLUMINATING APPLIANCES
SECTION G2451 (630) INFRARED RADIANT HEATERS
705 SECTION G2452 (631) BOILERS
SECTION G2453 (635) OUTDOOR DECORATIVE APPLIANCES
706 CHAPTER 25 PLUMBING ADMINISTRATION
SECTION P2501 GENERAL
SECTION P2502 EXISTING PLUMBING SYSTEMS
SECTION P2503 INSPECTION AND TESTS
708 CHAPTER 26 GENERAL PLUMBING REQUIREMENTS
SECTION P2601 GENERAL
SECTION P2602 INDIVIDUAL WATER SUPPLY AND SEWAGE DISPOSAL
SECTION P2603 STRUCTURAL AND PIPING PROTECTION
709 SECTION P2604 TRENCHING AND BACKFILLING
SECTION P2605 SUPPORT
SECTION P2606 PENETRATIONS
SECTION P2607 WATERPROOFING OF OPENINGS
710 TABLE P2605.1 PIPING SUPPORT
SECTION P2608 WORKMANSHIP
SECTION P2609 MATERIALS EVALUATION AND LISTING
712 CHAPTER 27 PLUMBING FIXTURES
SECTION P2701 FIXTURES, FAUCETS AND FIXTURE FITTINGS
SECTION P2702 FIXTURE ACCESSORIES
SECTION P2703 TAIL PIECES
SECTION P2704 SLIP-JOINT CONNECTIONS
SECTION P2705 INSTALLATION
SECTION P2706 WASTE RECEPTORS
713 TABLE P2701.1 PLUMBING FIXTURES, FAUCETS AND FIXTURE FITTINGS
714 SECTION P2707 DIRECTIONAL FITTINGS
SECTION P2708 SHOWERS
SECTION P2709 SHOWER RECEPTORS
715 SECTION P2710 SHOWER WALLS
SECTION P2711 LAVATORIES
SECTION P2712 WATER CLOSETS
716 SECTION P2713 BATHTUBS
SECTION P2714 SINKS
SECTION P2715 LAUNDRY TUBS
SECTION P2716 FOOD-WASTE DISPOSER
SECTION P2717 DISHWASHING MACHINES
SECTION P2718 CLOTHES WASHING MACHINE
717 SECTION P2719 FLOOR DRAINS
SECTION P2720 WHIRLPOOL BATHTUBS
SECTION P2721 BIDET INSTALLATIONS
SECTION P2722 FIXTURE FITTING
SECTION P2723 MACERATING TOILET SYSTEMS
SECTION P2724 SPECIALTY TEMPERATURE CONTROL DEVICES AND VALVES
SECTION P2725 NONLIQUID SATURATED TREATMENT SYSTEMS
718 CHAPTER 28 WATER HEATERS
SECTION P2801 GENERAL
SECTION P2802 SOLAR WATER HEATING SYSTEMS
SECTION P2803 WATER HEATERS USED FOR SPACE HEATING
719 SECTION P2804 RELIEF VALVES
720 CHAPTER 29 WATER SUPPLY AND DISTRIBUTION
SECTION P2901 GENERAL
TABLE P2901.2.2.2 SIZE OF PIPE IDENTIFICATION
FIGURE P2901.2.1 PICTOGRAPH—DO NOT DRINK
SECTION P2902 PROTECTION OF POTABLE WATER SUPPLY
722 TABLE P2902.3 APPLICATION FOR BACKFLOW PREVENTERS
TABLE P2902.3.1 MINIMUM AIR GAPS
724 SECTION P2903 WATER SUPPLY SYSTEM
TABLE P2903.1 REQUIRED CAPACITIES AT POINT OF OUTLET DISCHARGE
TABLE P2903.2 MAXIMUM FLOW RATES AND CONSUMPTION FOR PLUMBING FIXTURES AND FIXTURE FITTINGS
725 TABLE P2903.8.1 MANIFOLD SIZINGa
TABLE P2903.6 WATER SUPPLY FIXTURE UNIT VALUES FOR VARIOUS PLUMBING FIXTURES AND FIXTURE GROUPS
726 TABLE P2903.6(1) CONVERSIONS FROM WATER SUPPLY FIXTURE UNIT TO GALLON PER MINUTE FLOW RATES
727 TABLE P2903.9.4 VALVES
FIGURE P2903.10 TYPICAL FROSTPROOF HOSE BIBB INSTALLATION NOT REQUIRING SEPARATE VALVE
SECTION P2904 DWELLING UNIT FIRE SPRINKLER SYSTEMS
728 TABLE P2904.2.2 LOCATIONS WHERE INTERMEDIATE TEMPERATURE SPRINKLERS ARE REQUIRED
729 FIGURE P2904.2.4.2 MINIMUM ALLOWABLE DISTANCEBETWEEN SPRINKLER AND OBSTRUCTION
731 (EQUATION 29-1)
732 TABLE P2904.6.2(1) WATER SERVICE PRESSURE LOSS
733 TABLE P2904.6.2(2) MINIMUM WATER METER PRESSURE LOSS
TABLE P2904.6.2(3) ELEVATION LOSS
734 TABLE P2904.6.2(4) ALLOWABLE PIPE LENGTH FOR 3/4-INCH TYPE M COPPER WATER TUBING
735 TABLE P2904.6.2(5) ALLOWABLE PIPE LENGTH FOR 1-INCH TYPE M COPPER WATER TUBING
736 TABLE P2904.6.2(6) ALLOWABLE PIPE LENGTH FOR 3/4-INCH CPVC PIPE
737 TABLE P2904.6.2(7) ALLOWABLE PIPE LENGTH FOR 1-INCH CPVC PIPE
738 TABLE P2904.6.2(8) ALLOWABLE PIPE LENGTH FOR 3/4-INCH PEX AND PE-RT TUBING
739 TABLE P2904.6.2(9) ALLOWABLE PIPE LENGTH FOR 1-INCH PEX AND PE-RT TUBING
740 SECTION P2905 HEATED WATER DISTRIBUTION SYSTEMS
SECTION P2906 MATERIALS, JOINTS AND CONNECTIONS
741 TABLE P2906.4 WATER SERVICE PIPE
742 TABLE P2906.5 WATER DISTRIBUTION PIPE
TABLE P2906.6 PIPE FITTINGS
744 SECTION P2907 CHANGES IN DIRECTION
SECTION P2908 SUPPORT
SECTION P2909 DRINKING WATER TREATMENT UNITS
SECTION P2910 NONPOTABLE WATER SYSTEMS
745 FIGURE P2910.4 PICTOGRAPH—DO NOT DRINK
746 TABLE P2910.10.6 SIZES FOR OVERFLOW PIPES FOR WATER SUPPLY TANKS
748 SECTION P2911 GRAYWATER NONPOTABLE WATER SYSTEMS
TABLE P2911.5.1 LOCATION OF NONPOTABLE GRAYWATER REUSESTORAGE TANKS
TABLE P2911.7.1 LOCATION OF NONPOTABLEWATER REUSE STORAGE TANKSDELETED
749 SECTION P2912 RAINWATER NONPOTABLE WATER SYSTEMS
750 TABLE P2912.8.1 LOCATION OF RAINWATER STORAGE TANKS
SECTION P2913 RECLAIMED WATER SYSTEMS DELETED
752 CHAPTER 30 SANITARY DRAINAGE
SECTION P3001 GENERAL
SECTION P3002 MATERIALS
TABLE P3002.1(1) ABOVE-GROUND DRAINAGE AND VENT PIPE
753 TABLE P3002.1(2) UNDERGROUND BUILDING DRAINAGE AND VENT PIPE
TABLE P3002.2 BUILDING SEWER PIPE
754 TABLE P3002.3 PIPE FITTINGS
SECTION P3003 JOINTS AND CONNECTIONS
756 SECTION P3004 DETERMINING DRAINAGE FIXTURE UNITS
757 TABLE P3004.1 DRAINAGE FIXTURE UNIT (d.f.u.) VALUES FOR VARIOUS PLUMBING FIXTURES
SECTION P3005 DRAINAGE SYSTEM
758 TABLE P3005.1 FITTINGS FOR CHANGE IN DIRECTION
760 TABLE P3005.4.1 MAXIMUM FIXTURE UNITS ALLOWED TO BECONNECTED TO BRANCHES AND STACKS
TABLE P3005.4.2 MAXIMUM NUMBER OF FIXTURE UNITS ALLOWEDTO BE CONNECTED TO THE BUILDING DRAIN,BUILDING DRAIN BRANCHES OR THE BUILDING SEWER
SECTION P3006 SIZING OF DRAIN PIPE OFFSETS
SECTION P3007 SUMPS AND EJECTORS
761 TABLE 3007.6 MINIMUM CAPACITY OFSEWAGE PUMP OR SEWAGE EJECTOR
SECTION P3008 BACKWATER VALVES
SECTION P3009 GRAYWATER SOIL ABSORPTION SYSTEMS
762 (EQUATION 30-1)
763 TABLE P3009.9 LOCATION OF SUBSURFACE IRRIGATION SYSTEM
TABLE P3009.10.1 DESIGN LOADING RATE
TABLE P3009.11 DISTRIBUTION PIPE
SECTION P3010 REPLACEMENT OF UNDERGROUND BUILDING SEWERS AND BUILDING DRAINS BY PIPE BURSTING METHODS
764 SECTION P3011 RELINING OF BUILDING SEWERS AND BUILDING DRAINS
766 CHAPTER 31 VENTS
SECTION P3101 VENT SYSTEMS
SECTION P3102 VENT STACKS AND STACK VENTS
SECTION P3103 VENT TERMINALS
767 SECTION P3104 VENT CONNECTIONS AND GRADES
SECTION P3105 FIXTURE VENTS
TABLE P3105.1 MAXIMUM DISTANCE OF FIXTURE TRAP FROM VENT
SECTION P3106 INDIVIDUAL VENT
SECTION P3107 COMMON VENT
TABLE P3107.3 COMMON VENT SIZES
768 SECTION P3108 WET VENTING
TABLE P3108.3 WET VENT SIZE
SECTION P3109 WASTE STACK VENT
TABLE P3109.4 WASTE STACK VENT SIZE
769 SECTION P3110 CIRCUIT VENTING
SECTION P3111 COMBINATION WASTE AND VENT SYSTEM
TABLE P3111.3 SIZE OF COMBINATION WASTE AND VENT PIPE
SECTION P3112 ISLAND FIXTURE VENTING
770 SECTION P3113 VENT PIPE SIZING
TABLE P3113.4.1 SIZE AND LENGTH OF SUMP VENTS
SECTION P3114 AIR ADMITTANCE VALVES
772 CHAPTER 32 TRAPS
SECTION P3201 FIXTURE TRAPS
773 TABLE P3201.7 SIZE OF TRAPS FOR PLUMBING FIXTURES
774 CHAPTER 33 STORM DRAINAGE
SECTION P3301 GENERAL
SECTION P3302 SUBSOIL DRAINS
TABLE P3302.1 SUBSOIL DRAIN PIPE
SECTION P3303 SUMPS AND PUMPING SYSTEMS
776 CHAPTER 34 GENERAL REQUIREMENTS
SECTION E3401 GENERAL
SECTION E3402 BUILDING STRUCTURE PROTECTION
777 SECTION E3403 INSPECTION AND APPROVAL
SECTION E3404 GENERAL EQUIPMENT REQUIREMENTS
778 TABLE E3404.4 (Table 110.28) ENCLOSURE SELECTION
SECTION E3405 EQUIPMENT LOCATION AND CLEARANCES
779 SECTION E3406 ELECTRICAL CONDUCTORS AND CONNECTIONS
780 FIGURE E3405.1a, b, c, d, e WORKING SPACE AND CLEARANCES
781 TABLE E3406.9 (Chapter 9, Table 10) CONDUCTOR STRANDINGc
782 SECTION E3407 CONDUCTOR AND TERMINAL IDENTIFICATION
784 CHAPTER 35 ELECTRICAL DEFINITIONS
SECTION E3501 GENERAL
790 CHAPTER 36 SERVICES
SECTION E3601 GENERAL SERVICES
791 SECTION E3602 SERVICE SIZE AND RATING
TABLE E3602.2 [220.82(B) & (C)] MINIMUM SERVICE LOAD CALCULATION
SECTION E3603 SERVICE, FEEDER AND GROUNDING ELECTRODE CONDUCTOR SIZING
792 TABLE E3603.1.1 (Table 310.12) SINGLE-PHASE DWELLING SERVICES AND FEEDERS
TABLE E3603.4 GROUNDING ELECTRODE CONDUCTOR SIZEa
793 SECTION E3604 OVERHEAD SERVICE AND SERVICE-ENTRANCE CONDUCTOR INSTALLATION
FIGURE E3604.1 CLEARANCES FROM BUILDING OPENINGS
794 FIGURE E3604.2.1 CLEARANCES FROM ROOFS
795 SECTION E3605 SERVICE-ENTRANCE CONDUCTORS
796 SECTION E3606 SERVICE EQUIPMENT—GENERAL
SECTION E3607 SYSTEM GROUNDING
797 SECTION E3608 GROUNDING ELECTRODE SYSTEM
798 SECTION E3609 BONDING
799 SECTION E3610 GROUNDING ELECTRODE CONDUCTORS
800 SECTION E3611 GROUNDING ELECTRODE CONDUCTOR CONNECTION TO THE GROUNDING ELECTRODES
802 CHAPTER 37 BRANCH CIRCUIT AND FEEDER REQUIREMENTS
SECTION E3701 GENERAL
SECTION E3702 BRANCH CIRCUIT RATINGS
804 TABLE E3702.14 (Table 210.24) BRANCH-CIRCUIT REQUIREMENTS—SUMMARYa
SECTION E3703 REQUIRED BRANCH CIRCUITS
SECTION E3704 FEEDER REQUIREMENTS
805 TABLE E3704.2(1) [220.14(J), Table 220.42, 220.50, 220.51, 220.52, 220.53, 220.54, 220.55, and 220.60] FEEDER LOAD CALCULATION
TABLE E3704.2(2) (220.55 and Table 220.55) DEMAND LOADS FOR ELECTRIC RANGES, WALL-MOUNTED OVENS, COUNTER-MOUNTEDCOOKING UNITS AND OTHER COOKING APPLIANCES OVER 13/4 kVA RATINGa,
806 SECTION E3705 CONDUCTOR SIZING AND OVERCURRENT PROTECTION
TABLE E3705.1 ALLOWABLE AMPACITIES
807 TABLE E3705.3 [310.15(C)(1)] CONDUCTOR PROXIMITY ADJUSTMENT FACTORS
TABLE E3705.2 [310.15(B)(1)] AMBIENT TEMPERATURE CORRECTION FACTORS
808 TABLE E3705.5.3 [240.4(D)] OVERCURRENT-PROTECTION RATING
809 TABLE E3705.6 (Table 240.6) STANDARD AMPERE RATINGFOR FUSES AND INVERSE TIME CIRCUIT BREAKERS
SECTION E3706 PANELBOARDS
810 CHAPTER 38 WIRING METHODS
SECTION E3801 GENERAL REQUIREMENTS
TABLE E3801.2 ALLOWABLE WIRING METHODS
SECTION E3802 ABOVE-GROUND INSTALLATION REQUIREMENTS
811 TABLE E3801.4 (Chapter 3 and 300.2) ALLOWABLE APPLICATIONS FOR WIRING METHODSa
812 TABLE E3802.1 (Chapter 3) GENERAL INSTALLATION AND SUPPORT REQUIREMENTS FOR WIRING METHODSa
813 SECTION E3803 UNDERGROUND INSTALLATION REQUIREMENTS
TABLE E3803.1 (Table 300.5) MINIMUM COVER REQUIREMENTS, BURIAL IN INCHESa
816 CHAPTER 39 POWER AND LIGHTING DISTRIBUTION
SECTION E3901 RECEPTACLE OUTLETS
FIGURE E3901.2 GENERAL USE RECEPTACLE DISTRIBUTION
817 FIGURE E3901.4 COUNTERTOP RECEPTACLES
818 FIGURE E3901.4.1 DETERMINATION OF AREA BEHIND SINK OR RANGE
SECTION E3902 GROUND-FAULT AND ARC-FAULT CIRCUIT-INTERRUPTER PROTECTION
820 SECTION E3903 LIGHTING OUTLETS
821 SECTION E3904 GENERAL INSTALLATION REQUIREMENTS
SECTION E3905 BOXES, CONDUIT BODIES AND FITTINGS
822 TABLE E3904.6(1) (Annex C, Table C.1) MAXIMUM NUMBER OF CONDUCTORS IN ELECTRICAL METALLIC TUBING
823 TABLE E3904.6(2) (Annex C, Table C.2) MAXIMUM NUMBER OF CONDUCTORS IN ELECTRICAL NONMETALLIC TUBING
824 TABLE E3904.6(3) (Annex C, Table C.3) MAXIMUM NUMBER OF CONDUCTORS IN FLEXIBLE METALLIC CONDUIT
825 TABLE E3904.6(4) (Annex C, Table C.4) MAXIMUM NUMBER OF CONDUCTORS IN INTERMEDIATE METALLIC CONDUIT (IMC)
826 TABLE E3904.6(5) (Annex C, Table C.5) MAXIMUM NUMBER OF CONDUCTORS IN LIQUID-TIGHT FLEXIBLE NONMETALLIC CONDUIT (FNMC-B)
827 TABLE E3904.6(6) (Annex C, Table C.6) MAXIMUM NUMBER OF CONDUCTORS IN LIQUID-TIGHT FLEXIBLE NONMETALLIC CONDUIT
828 TABLE E3904.6(7) (Annex C, Table C.7) MAXIMUM NUMBER OF CONDUCTORS IN LIQUID-TIGHT FLEXIBLE METAL CONDUIT
829 TABLE E3904.6(8) (Annex C, Table C.8) MAXIMUM NUMBER OF CONDUCTORS IN RIGID METAL CONDUIT
830 TABLE E3904.6(9) (Annex C, Table C.9) MAXIMUM NUMBER OF CONDUCTORS IN RIGID PVC CONDUIT, SCHEDULE 80
831 TABLE E3904.6(10) (Annex C, Table C.10) MAXIMUM NUMBER OF CONDUCTORS IN RIGID PVC CONDUIT SCHEDULE 40
834 TABLE E3905.12.1 [Table 314.16(A)] MAXIMUM NUMBER OF CONDUCTORS IN METAL BOXESa
835 TABLE E3905.12.2.1 [Table 314.16(B)] VOLUME ALLOWANCE REQUIRED PER CONDUCTOR
SECTION E3906 INSTALLATION OF BOXES, CONDUIT BODIES AND FITTINGS
837 SECTION E3907 CABINETS AND PANELBOARDS
839 TABLE E3907.8 (Chapter 9, Table 1) PERCENT OF CROSS SECTION OFCONDUIT AND TUBING FOR CONDUCTORS
TABLE E3907.9.1(1) [Table 312.6(B)] MINIMUM WIRE-BENDING SPACE AT TERMINALS
840 TABLE E3907.9.1(2) [Table 312.6(A)] MINIMUM WIRE-BENDING SPACE AT TERMINALS AND MINIMUM WIDTH OF WIRING GUTTERS
SECTION E3908 GROUNDING AND BONDING
843 TABLE E3908.13 (Table 250.122) EQUIPMENT GROUNDING CONDUCTOR SIZING
844 SECTION E3909 FLEXIBLE CORDS AND FLEXIBLE CABLES
TABLE E3909.2 [Table 400.5(A)(1)] MAXIMUM AMPERE LOAD FOR FLEXIBLE CORDS
846 CHAPTER 40 DEVICES AND LUMINAIRES
SECTION E4001 SWITCHES
848 SECTION E4002 RECEPTACLES
TABLE E4002.1.2 [Table 210.21(B)(3)] RECEPTACLE RATINGS FOR VARIOUS SIZE MULTIOUTLET CIRCUITS
849 SECTION E4003 LUMINAIRES
850 FIGURE E4003.12 CLOSET STORAGE SPACE
851 SECTION E4004 LUMINAIRE INSTALLATION
SECTION E4005 TRACK LIGHTING
854 CHAPTER 41 APPLIANCE INSTALLATION
SECTION E4101 GENERAL
TABLE E4101.3 FLEXIBLE CORD LENGTH
855 TABLE E4101.5[422.31(A), (B), and (C); 422.33; 422.34; 422.35; 424.19; 424.20; and 440.14] DISCONNECTING MEANS
856 TABLE E4101.5—continued[422.31(A), (B), and (C); 422.33; 422.34; 422.35; 424.19; 424.20; and 440.14] DISCONNECTING MEANS
858 CHAPTER 42 SWIMMING POOLS
SECTION E4201 GENERAL
859 SECTION E4202 WIRING METHODS FOR POOLS, SPAS, HOT TUBS AND HYDROMASSAGE BATHTUBS
TABLE E4202.1a PERMITTED WIRING METHODS IN CORROSIVE ENVIRONMENTS
860 SECTION E4203 EQUIPMENT LOCATION AND CLEARANCES
862 TABLE E4203.7 [Table 680.8(A)] OVERHEAD CONDUCTOR CLEARANCES
SECTION E4204 EQUIPOTENTIAL BONDING
864 SECTION E4205 BONDING AND GROUNDING
866 SECTION E4206 EQUIPMENT INSTALLATION
868 SECTION E4207 STORABLE SWIMMING POOLS, STORABLE SPAS AND STORABLE HOT TUBS
869 SECTION E4208 SPAS AND HOT TUBS
SECTION E4209 HYDROMASSAGE BATHTUBS
872 CHAPTER 43 CLASS 2 REMOTE-CONTROL, SIGNALING AND POWER-LIMITED CIRCUITS
SECTION E4301 GENERAL
SECTION E4302 POWER SOURCES
SECTION E4303 WIRING METHODS
TABLE E4303.2 CABLE USES AND PERMITTED SUBSTITUTIONS[Figure 725.154(A)]
873 Table E4303.2.5 [Table 725.179(J)] CABLE MARKING
SECTION E4304 INSTALLATION REQUIREMENTS
876 CHAPTER 44 REFERENCED STANDARDS
914 APPENDIX AA SIZING AND CAPACITIES OF GAS PIPING
SECTION AA101 GENERAL PIPING CONSIDERATIONS
SECTION AA102 DESCRIPTION OF TABLES
915 TABLE AA102.2 EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES
916 TABLE AA102.2—continued EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES
917 TABLE AA102.4 MULTIPLIERS TO BE USED WITHTABLES 402.4(1) THROUGH 402.4(22) WHERE THE SPECIFIC GRAVITY OF THE GAS IS OTHER THAN 0.60
SECTION AA103 USE OF CAPACITY TABLES
919 TABLE AA103.4 THOUSANDS OF BTU/H (MBH) OF NATURAL GAS PER 100 FEET OF PIPE AT VARIOUS PRESSURE DROPS AND PIPE DIAMETERS
SECTION AA104 USE OF SIZING EQUATIONS
920 SECTION AA105 PIPE AND TUBE DIAMETERS
TABLE AA105.1 SCHEDULE 40 STEEL PIPE STANDARD SIZES
TABLE AA105.2 COPPER TUBE STANDARD SIZES
921 SECTION AA106 EXAMPLES OF PIPING SYSTEM DESIGN AND SIZING
FIGURE AA106.1 PIPING PLAN SHOWING A STEEL PIPING SYSTEM
FIGURE AA106.2 PIPING PLAN SHOWING A CSST SYSTEM
922 FIGURE AA106.3 PIPING PLAN SHOWING A COPPER TUBING SYSTEM
923 FIGURE AA106.4 PIPING PLAN SHOWING A MODIFICATION TO EXISTING PIPING SYSTEM
926 APPENDIX AB SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES AND APPLIANCES LISTED
SECTION AB101 EXAMPLES USING SINGLE-APPLIANCE VENTING TABLES
FIGURE AB101.1 EXAMPLE 1: SINGLE DRAFT HOOD-EQUIPPED APPLIANCE
927 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
928 FIGURE AB101.4(2) TYPE B DOUBLE-WALL VENT SYSTEMSERVING A SINGLE APPLIANCE WITHA SINGLE-WALL METAL VENT CONNECTOR
FIGURE AB101.4(4) VENT SYSTEM SERVING ASINGLE APPLIANCE USING A MASONRY CHIMNEYAND A SINGLE-WALL METAL VENT CONNECTOR
FIGURE AB101.4(3) VENT SYSTEM SERVING A SINGLEAPPLIANCE WITH A MASONRY CHIMNEY OFTYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE AB101.4(5) ASBESTOS CEMENT TYPE B ORSINGLE-WALL METAL VENT SYSTEM SERVINGA SINGLE DRAFT HOOD-EQUIPPED APPLIANCE
929 SECTION AB102 EXAMPLES USING COMMON VENTING TABLES
FIGURE AB102.1 EXAMPLE 4: COMMON VENTING TWO DRAFT HOOD-EQUIPPED APPLIANCES
930 FIGURE AB102.2 EXAMPLE 5a: COMMON VENTING ADRAFT HOOD WITH A FAN-ASSISTED FURNACE INTO A TYPE B DOUBLE-WALL COMMON VENT
931 TABLE AB102.3 MASONRY CHIMNEY LINER DIMENSIONS WITH CIRCULAR EQUIVALENTSa
932 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
933 FIGURE AB102.5(3) MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT CONNECTOR
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(4) MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH SINGLE-WALL METAL VENT CONNECTORS
FIGURE AB102.5(6) USE OF MANIFOLD COMMON VENT CONNECTOR
934 FIGURE AB102.5(7) USE OF OFFSET COMMON VENTS WITH SINGLE-WALL METAL VENT CONNECTORS
FIGURE AB102.5(9) MULTISTORY VENT SYSTEMS
FIGURE AB102.5(8) MULTISTORY GAS VENT DESIGN PROCEDURE FOR EACH SEGMENT OF SYSTEM
935 FIGURE AB102.5(10) 99% WINTER DESIGN TEMPERATURES FOR THE CONTIGUOUS UNITED STATES
936 APPENDIX AD RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION
SECTION AD101 GENERAL
SECTION AD102 OCCUPANT AND INSPECTOR SAFETY
937 SECTION AD103 GAS PIPING AND CONNECTIONS INSPECTIONS
SECTION AD104 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE NOT OPERATING
938 SECTION AD105 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE OPERATING
939 SECTION AD106 APPLIANCE-SPECIFIC INSPECTIONS
941 TABLE AD106 CO THRESHOLDS
942 APPENDIX AE MANUFACTURED HOUSING USED AS DWELLINGS
SECTION AE101 SCOPE
SECTION AE102 APPLICATION TO EXISTING MANUFACTURED HOMES AND BUILDING SERVICE EQUIPMENT
943 SECTION AE103 DEFINITIONS
SECTION AE104 PERMITS
944 SECTION AE105 APPLICATION FOR PERMIT
SECTION AE106 PERMITS ISSUANCE
945 SECTION AE107 FEES
SECTION AE108 INSPECTIONS
946 SECTION AE109 SPECIAL INSPECTIONS
SECTION AE110 UTILITY SERVICE
SECTION AE111 OCCUPANCY CLASSIFICATION
947 SECTION AE112 LOCATION ON PROPERTY
SECTION AE113 DESIGN
SECTION AE114 FOUNDATION SYSTEMS
SECTION AE115 SKIRTING AND PERIMETER ENCLOSURES
948 SECTION AE116 STRUCTURAL ADDITIONS
SECTION AE117 BUILDING SERVICE EQUIPMENT
SECTION AE118 EXITS
SECTION AE119 OCCUPANCY, FIRE SAFETY AND ENERGY CONSERVATION STANDARDS
SECTION AE120 SPECIAL REQUIREMENTS FOR FOUNDATION SYSTEMS
SECTION AE121 FOOTINGS AND FOUNDATIONS
SECTION AE122 PIER CONSTRUCTION
SECTION AE123 HEIGHT OF PIERS
949 SECTION AE124 ANCHORAGE INSTALLATIONS
SECTION AE125 TIES, MATERIALS AND INSTALLATION
950 SECTION AE126 REFERENCED STANDARDS
TABLE AE126.1 REFERENCED STANDARDS
952 APPENDIX AF RADON CONTROL METHODS
SECTION AF101 SCOPE
SECTION AF102 DEFINITIONS
SECTION AF103 REQUIREMENTS
953 FIGURE AF101.1 EPA MAP OF RADON ZONES
954 TABLE AF101.1 HIGH RADON-POTENTIAL (ZONE 1) COUNTIESa
955 TABLE AF101.1—continued HIGH RADON-POTENTIAL (ZONE 1) COUNTIESa
956 TABLE AF101.1—continued HIGH RADON-POTENTIAL (ZONE 1) COUNTIESa
957 TABLE AF101.1—continued HIGH RADON-POTENTIAL (ZONE 1) COUNTIESa
958 TABLE AF101.1—continued HIGH RADON-POTENTIAL (ZONE 1) COUNTIESa
959 FIGURE AF103.1 RADON-RESISTANT CONSTRUCTION DETAILS FOR FOUR FOUNDATION TYPES
961 SECTION AF104 TESTING
962 APPENDIX AG PIPING STANDARDS FOR VARIOUS APPLICATIONS
SECTION AG101 PLASTIC PIPING STANDARDS
SECTION AG102 REFERENCED STANDARDS
963 TABLE AG101.1 PLASTIC PIPING STANDARDS FOR VARIOUS APPLICATIONS
964 TABLE AG101.1—continued PLASTIC PIPING STANDARDS FOR VARIOUS APPLICATIONSa
965 TABLE AG101.1—continued PLASTIC PIPING STANDARDS FOR VARIOUS APPLICATIONSa
966 TABLE AG102.1 REFERENCED STANDARDS
967 TABLE AG102.1—continued REFERENCED STANDARDS
968 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
969 TABLE AH106.4.1(2) ADJUSTMENT FACTOR FORBUILDING HEIGHT AND EXPOSURE
TABLE AH106.4.1(1) DESIGN WIND PRESSURES FOR SCREEN ENCLOSURE FRAMINGa
970 FIGURE AH106.4.1 ULTIMATE DESIGN WIND SPEEDS FOR PATIO COVERS AND SCREEN ENCLOSURES
972 APPENDIX AI PRIVATE SEWAGE DISPOSAL
SECTION AI101 GENERAL
974 APPENDIX AJ EXISTING BUILDINGS AND STRUCTURES
SECTION AJ101 PURPOSE AND INTENT
SECTION AJ102 COMPLIANCE
975 SECTION AJ103 PRELIMINARY MEETING
SECTION AJ104 EVALUATION OF AN EXISTING BUILDING
SECTION AJ105 PERMIT
SECTION AJ106 DEFINITIONS
976 SECTION AJ107 REPAIRS
SECTION AJ108 RENOVATIONS
SECTION AJ109 ALTERATIONS
977 SECTION AJ110 RECONSTRUCTION
978 SECTION AJ111 REFERENCED STANDARDS
TABLE AJ111.1 REFERENCED STANDARDS
980 APPENDIX AK SOUND TRANSMISSION
AK101 GENERAL
SECTION AK102 AIRBORNE SOUND
SECTION AK103 STRUCTURAL-BORNE SOUND
SECTION AK104 REFERENCED STANDARDS
TABLE AK104.1 REFERENCED STANDARDS
982 APPENDIX AL PERMIT FEES
SECTION AL101 GENERAL
TABLE AL101.1 PERMIT FEE SCHEDULE
984 APPENDIX AM HOME DAY CARE—R-3 OCCUPANCY
SECTION AM101 GENERAL
SECTION AM102 DEFINITION
SECTION AM103 MEANS OF EGRESS
985 SECTION AM104 SMOKE DETECTION
986 APPENDIX AN VENTING METHODS
SECTION AN101 VENTING METHODS
FIGURE AN101.1(1) TYPICAL SINGLE-BATH WET-VENT ARRANGEMENTS
987 FIGURE AN101.1(2) TYPICAL DOUBLE-BATH WET-VENT ARRANGEMENTS
988 FIGURE AN101.1(3) TYPICAL HORIZONTAL WET VENTING
989 FIGURE AN101.1(4) TYPICAL METHODS OF WET VENTING
990 FIGURE AN101.1(5) SINGLE-STACK SYSTEM FOR A TWO-STORY DWELLING
991 FIGURE AN101.1(6) WASTE STACK VENTING
FIGURE AN101.1(7) CIRCUIT VENT WITH ADDITIONAL NONCIRCUIT-VENTED BRANCH
992 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
994 APPENDIX AP SIZING OF WATER PIPING SYSTEM
SECTION AP101 GENERAL
SECTION AP102 INFORMATION REQUIRED
SECTION AP103 SELECTION OF PIPE SIZE
996 FIGURE AP103.3(1)EXAMPLE—SIZING
997 TABLE AP103.3(1)RECOMMENDED TABULAR ARRANGEMENT FOR USE IN SOLVING PIPE SIZING PROBLEMS
998 TABLE AP103.3(2)LOAD VALUES ASSIGNED TO FIXTURESa
999 FIGURE AP103.3(2)FRICTION LOSS IN SMOOTH PIPEa (TYPE K, ASTM B88 COPPER TUBING)
1000 TABLE AP103.3(3)TABLE FOR ESTIMATING DEMAND
1001 TABLE AP103.3(3)—continuedTABLE FOR ESTIMATING DEMAND
1002 FIGURE AP103.3(3) FRICTION LOSS IN SMOOTH PIPEa (TYPE L, ASTM B88 COPPER TUBING)
1003 TABLE AP103.3(4) LOSS OF PRESSURE THROUGH TAPS AND TEES IN POUNDS PER SQUARE INCH
1004 FIGURE AP103.3(4) FRICTION LOSS IN SMOOTH PIPEa (TYPE M, ASTM B88 COPPER TUBING)
1005 TABLE AP103.3(5) ALLOWANCE IN EQUIVALENT LENGTHS OF PIPE FOR FRICTION LOSS IN VALVES AND THREADED FITTINGS
1006 FIGURE AP103.3(5) FRICTION LOSS IN FAIRLY SMOOTH PIPEa
1007 TABLE AP103.3(6) PRESSURE LOSS IN FITTINGS AND VALVES EXPRESSED AS EQUIVALENT LENGTH OF TUBEa
1008 FIGURE AP103.3(6) FRICTION LOSS IN FAIRLY ROUGH PIPEa
1009 FIGURE AP103.3(7) FRICTION LOSS IN ROUGH PIPEa
1011 TABLE AP103.3.1(1) SUMMATION OF DEVELOPED PIPING LENGTHS
1012 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
1014 TABLE AP201.1 MINIMUM SIZE OF WATER METERS, MAINS AND DISTRIBUTION PIPING BASED ON WATER SUPPLY FIXTURE UNIT VALUES
1015 TABLE AP201.1—continued MINIMUM SIZE OF WATER METERS, MAINS AND DISTRIBUTION PIPING BASED ON WATER SUPPLY FIXTURE UNIT VALUES
1016 APPENDIX AQ TINY HOUSES
SECTION AQ101 GENERAL
SECTION AQ102 DEFINITIONS
SECTION AQ103 CEILING HEIGHT
SECTION AQ104 LOFTS
1017 FIGURE AQ104.1.3 HEIGHT EFFECT ON LOFT AREA
SECTION AQ105 EMERGENCY ESCAPE AND RESCUE OPENINGS
SECTION AQ106 ENERGY CONSERVATION
1020 APPENDIX AR LIGHT STRAW-CLAY CONSTRUCTION
SECTION AR101 GENERAL
SECTION AR102 DEFINITIONS
SECTION AR103 NONBEARING LIGHT STRAW-CLAY CONSTRUCTION
1021 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
1022 FIGURE AR103.2.4(3) LIGHT STRAW-CLAY WALL WITH BLIND STUDS
1023 SECTION AR104 THERMAL PERFORMANCE
SECTION AR105 REFERENCED STANDARDS
TABLE AR105.1 REFERENCED STANDARDS
1024 APPENDIX AS STRAWBALE CONSTRUCTION
SECTION AS101 GENERAL
SECTION AS102 DEFINITIONS
1025 FIGURE AS101.2 TYPICAL STRAWBALE WALL SYSTEMS
FIGURE AS102.1 BALE ORIENTATIONS
1026 SECTION AS103 BALES
FIGURE AS103.2 APPROXIMATE DIMENSIONS OF COMMON STRAW BALES
SECTION AS104 FINISHES
1028 SECTION AS105 STRAWBALE WALLS—GENERAL
1029 FIGURE AS105.1(1) TYPICAL BASE OF PLASTERED STRAWBALE WALL ON CONCRETE SLAB AND FOOTING
1030 FIGURE AS105.1(2) TYPICAL BASE OF PLASTERED STRAWBALE WALL OVER RAISED FLOOR
1031 FIGURE AS105.1(3) TYPICAL TOP OF LOAD-BEARING STRAWBALE WALL
1032 FIGURE AS105.1(4) TYPICAL TOP OF POST-AND-BEAM WALL WITH PLASTERED STRAWBALE INFILL
1033 TABLE AS105.4 OUT-OF-PLANE RESISTANCE METHODS AND UNRESTRAINED WALL DIMENSION LIMITS
1034 SECTION AS106 STRAWBALE WALLS—STRUCTURAL
TABLE AS106.6.1 MINIMUM COMPRESSIVE STRENGTHFOR PLASTERS ON STRUCTURAL WALLS
1036 (EQUATION AS-1)
TABLE AS106.12 ALLOWABLE SUPERIMPOSED VERTICAL LOADS (LBS/FOOT) FOR PLASTERED LOAD-BEARING STRAWBALE WALLS
1037 TABLE AS106.13(1) PLASTERED STRAWBALE BRACED WALL PANEL TYPES
SECTION AS107 FIRE RESISTANCE
1038 TABLE AS106.13(2) BRACING REQUIREMENTS FOR STRAWBALE BRACED WALL PANELS BASED ON WIND SPEED
1039 TABLE AS106.13(3) BRACING REQUIREMENTS FOR STRAWBALE BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY
1040 SECTION AS108 THERMAL INSULATION
SECTION AS109 REFERENCED STANDARDS
TABLE AS109.1 REFERENCED STANDARDS
1042 APPENDIX AT [RE] SOLAR-READY PROVISIONS—DETACHED ONEAND TWO-FAMILY DWELLINGS AND TOWNHOUSES
SECTION AT101 (RB101) SCOPE
SECTION AT102 (RB102) GENERAL DEFINITION
SECTION AT103 (RB103) SOLAR-READY ZONE
1044 APPENDIX AU COB CONSTRUCTION (MONOLITHIC ADOBE)
SECTION AU101 GENERAL
FIGURE AU101.4 TYPICAL COB WALL
SECTION AU102 DEFINITIONS
1045 SECTION AU103 MATERIALS, MIXING AND INSTALLATION
1046 SECTION AU104 FINISHES
1047 SECTION AU105 COB WALLS—GENERAL
1048 TABLE AU105.3 OUT-OF-PLANE RESISTANCE METHODS AND UNRESTRAINED WALL HEIGHT LIMITS
1049 SECTION AU106 COB WALLS—STRUCTURAL
(EQUATION AU-1)
1050 (EQUATION AU-2)
(EQUATION AU-3)
1051 FIGURE AU106.9.5 CONNECTION OF ROOF FRAMING TO BOND BEAMS
1052 FIGURE AU106.9.6 CONNECTIONS AT GABLE AND SHED ROOF END WALLS
SECTION AU107 COB FLOORS
1053 TABLE AU106.10 LINTELS AND BOND BEAMS SPANNING OPENINGS
1054 TABLE AU106.11(1) COB BRACED WALL PANEL TYPES
1055 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
1056 TABLE AU106.11(4) BRACING REQUIREMENTS FOR COB BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY B
1057 TABLE AU106.11(5) BRACING REQUIREMENTS FOR COB BRACED WALL PANELS BASED ON SEISMIC DESIGN CATEGORY C
1058 FIGURE AU106.11.3 CURVED BRACED WALL PANEL
TABLE AU106.12 ANCHORAGE OF BOND BEAMS FOR WIND UPLIFT
1059 SECTION AU108 FIRE RESISTANCE
SECTION AU109 THERMAL PERFORMANCE
SECTION AU110 REFERENCED STANDARDS
TABLE AU110.1 REFERENCED STANDARDS
1060 APPENDIX AV BOARD OF APPEALS
SECTION AV101 GENERAL
1062 APPENDIX AW 3D-PRINTED BUILDING CONSTRUCTION
SECTION AW101 GENERAL
SECTION AW102 DEFINITIONS
SECTION AW103 BUILDING DESIGN
SECTION AW104 BUILDING CONSTRUCTION
SECTION AW105 SPECIAL INSPECTIONS
1063 SECTION AW106 REFERENCED STANDARDS
TABLE AW106.1 REFERENCED STANDARDS
1064 APPENDIX AX (RC) ZERO ENERGY RESIDENTIAL BUILDING PROVISIONS
SECTION AX101 (RC101) COMPLIANCE
SECTION AX102 (RC102) ZERO ENERGY RESIDENTIAL BUILDINGS
TABLE AX102.2 (RC102.2) MAXIMUM ENERGY RATING INDEXa
SECTION AX103 (RC103) REFERENCED STANDARDS
TABLE AX103.1 (RC 103.1) REFERENCED STANDARDS
1066 INDEX
1084 CHANGES TO THE CODE DEVELOPMENT PROCESS
1085 DIGITAL CODES PREMIUM
1086 2018 ESSENTIAL GUIDES FOR IgCC AND IECC
1087 ADDITIONAL RESOURCES FROM ICC
VA Residential Code 2021 1stptg
$106.71