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eLibrary > IPC Code and Commentary >

IPC Code and Commentary, 2018

MADCAD.com contains information which is proprietary to and copyrighted by International Code Council, Inc. The acronym 'ICC' and the ICC logo are trademarks and service marks of ICC. ALL RIGHTS RESERVED.

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IPC Code and Commentary, 2018

2018 IPC® CODE AND COMMENTARY
2018 IPC® CODE AND COMMENTARY TITLE PAGE
COPYRIGHT
PREFACE
TABLE OF CONTENTS
CHAPTER 1: SCOPE AND ADMINISTRATION [Go to Page]
GENERAL COMMENTS
PURPOSE
PART 1—SCOPE AND APPLICATION [Go to Page]
SECTION 101 GENERAL
SECTION 102 APPLICABILITY
PART 2—ADMINISTRATION AND ENFORCEMENT [Go to Page]
SECTION 103 DEPARTMENT OF PLUMBING INSPECTION
SECTION 104 DUTIES AND POWERS OF THE CODE OFFICIAL
SECTION 105 APPROVAL
SECTION 106 PERMITS
SECTION 107 INSPECTIONS AND TESTING
SECTION 108 VIOLATIONS
SECTION 109 MEANS OF APPEAL
SECTION 110 TEMPORARY EQUIPMENT, SYSTEMS AND USES
BIBLIOGRAPHY
CHAPTER 2: DEFINITIONS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 201 GENERAL
SECTION 202 GENERAL DEFINITIONS [Go to Page]
COMMENTARY FIGURE 202(1) AIR ADMITTANCE VALVE OPENS
COMMENTARY FIGURE 202(2) AIR ADMITTANCE VALVE CLOSES
COMMENTARY FIGURE 202(3) MECHANICAL VENT—NOT CODE COMPLIANT
COMMENTARY FIGURE 202(4) AIR GAP, AIR BREAK
COMMENTARY FIGURE 202(5) DEFINITION OF A BRANCH INTERVAL
COMMENTARY FIGURE 202(6) BRANCH INTERVALS
COMMENTARY FIGURE 202(7) BRANCH VENT
COMMENTARY FIGURE 202(8) DRAINAGE SYSTEM COMPONENTS
COMMENTARY FIGURE 202(9) DEPTH OF TRAP SEAL
COMMENTARY FIGURE 202(10) FIXTURE DRAINS AND FIXTURE BRANCHES
COMMENTARY FIGURE 202(11) FIXTURE DRAIN
COMMENTARY FIGURE 202(12) SENSOR-CONTROLLED GREASE RECOVERY DEVICE
COMMENTARY FIGURE 202(13) TIMER-CONTROLLED GREASE RECOVERY DEVICE
COMMENTARY FIGURE 202(14) GREASE REMOVAL DEVICE, AUTOMATIC
COMMENTARY FIGURE 202.(15) TYPES OF WATER DISTRIBUTION SYSTEMS
COMMENTARY FIGURE 202(16) PARTS OF A PLUMBING SYSTEM
CHAPTER 3: GENERAL REGULATIONS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 301 GENERAL
SECTION 302 EXCLUSION OF MATERIALS DETRIMENTAL TO THE SEWER SYSTEM
SECTION 303 MATERIALS [Go to Page]
COMMENTARY FIGURE 303.1(1) SAMPLE MARKING OF PVC PRESSURE PIPE
COMMENTARY FIGURE 303.1(2) MARKING OF PVC GRAVITY SEWER PIPE
SECTION 304 RODENTPROOFING
SECTION 305 PROTECTION OF PIPES AND PLUMBING SYSTEM COMPONENTS [Go to Page]
COMMENTARY FIGURE 305.2(1) THERMAL EXPANSION RATES FOR PIPING MATERIALS
COMMENTARY FIGURE 305.2(2) “L” BEND
COMMENTARY FIGURE 305.2(3) “Z” BEND
COMMENTARY FIGURE 305.2(4) “U” BEND
COMMENTARY FIGURE 305.3(1) PIPE PROTECTION
COMMENTARY FIGURE 305.3(2) BUILDING DRAIN PENETRATION THROUGH FOUNDATION WALL
COMMENTARY FIGURE 305.4(1) PROTECTION AGAINST FREEZING
COMMENTARY FIGURE 305.4(2) WATER DISTRIBUTION PIPING IN EXTERIOR WALL
COMMENTARY FIGURE 305.4(3) PIPING IN EXTERIOR WALL
COMMENTARY FIGURE 305.4(4) TYPICAL FREEZEPROOF HOSE FAUCET INSTALLATION
COMMENTARY FIGURE 305.4(5) SEVERE FROST PENETRATION LEVELS
COMMENTARY FIGURE 305.4(6) REQUIRED BURIAL DEPTH
COMMENTARY FIGURE 305.5 ROOF PENETRATIONS
COMMENTARY FIGURE 305.6(1) REQUIRED SHIELD PLATES
COMMENTARY FIGURE 305.6(2) PIPE PROTECTION VIOLATION
COMMENTARY FIGURE 305.7 PROTECTION OF PLUMBING SYSTEM COMPONENTS
SECTION 306 TRENCHING, EXCAVATION AND BACKFILL [Go to Page]
COMMENTARY FIGURE 306.2 PIPE ON BOTTOM OF TRENCH
COMMENTARY FIGURE 306.2.1 OVEREXCAVATED TRENCH
COMMENTARY FIGURE 306.3 TAMPING LOOSE FILL IN 6-INCH LAYERS
SECTION 307 STRUCTURAL SAFETY [Go to Page]
COMMENTARY FIGURE 307.2(1) CUTTING, NOTCHING AND BORING OF WALL STUDS
COMMENTARY FIGURE 307.2(2) CUTTING, NOTCHING AND BORING OF FLOOR JOISTS, CEILING JOISTS AND RAFTERS
COMMENTARY FIGURE 307.2(3) NOTCHING AND BORING IN A BEARING WALL
COMMENTARY FIGURE 307.2(4) VIOLATION: NOTCH IN FLOOR JOIST TOO DEEP
COMMENTARY FIGURE 307.2(5) VIOLATION: HOLES TOO CLOSE TO BOTTOM OF JOIST
COMMENTARY FIGURE 307.2(6) VIOLATION: NOTCHES TOO DEEP IN WALL STUDS
COMMENTARY FIGURE 307.2(7) VIOLATION: EXTERIOR WALLSTUD NOTCHED TOO DEEP
COMMENTARY FIGURE 307.2(8) VIOLATION: FLOOR JOIST COMPLETELY SEVERED
COMMENTARY FIGURE 307.2(9) VIOLATION: EXTERIOR WALL STUD COMPLETELY SEVERE
COMMENTARY FIGURE 307.2(10) REQUIRED TOP PLATE REINFORCEMENT
COMMENTARY FIGURE 307.2(11) VIOLATION: WALL TOP PLATES NOT REINFORCED
COMMENTARY FIGURE 307.2(12) LAMINATED VENEER LUMBER BEAM
COMMENTARY FIGURE 307.2(13) VIOLATION: TOP CHORD OF TRUSS NOTCHED
COMMENTARY FIGURE 307.2(14) VIOLATION: HOLE IN BOTTOM CHORD OF ROOF TRUSS
COMMENTARY FIGURE 307.2(15) VIOLATION: TOP FLANGE OF I-JOIST COMPLETELY SEVERED
COMMENTARY FIGURE 307.2(16) VIOLATION: I-JOIST WEB HOLES IRREGULAR SHAPE, TOO LARGE, TOO CLOSE TOGETHER
COMMENTARY FIGURE 307.2(17) STRUCTURAL STEEL BEAM
COMMENTARY FIGURE 307.2(18) FLANGE, LIP AND WEB OF COLD-FORMED STEEL LIGHT-FRAME MEMBER
COMMENTARY FIGURE 307.2(19) ALLOWABLE WEB HOLES IN STUDS (PRESCRIPTIVE DESIGN ONLY)
COMMENTARY FIGURE 307.2(20) ALLOWABLE WEB HOLES IN MEMBERS OTHER THAN STUDS (PRESCRIPTIVE DESIGN ONLY)
COMMENTARY FIGURE 307.2(21) ALLOWABLE NOTCHING AND BORING OF STRUCTURAL LOG MEMBERS
COMMENTARY FIGURE 307.3(1) THROUGH PENETRATION OF ASSEMBLIES
COMMENTARY FIGURE 307.3(2) MEMBRANE PENETRATION OF ASSEMBLY
COMMENTARY FIGURE 307.3(3) TYPICAL FIRESTOP SYTEM DETAIL
COMMENTARY FIGURE 307.3(4) CAST IRON PIPES PENETRATING CONCRETE FLOOR, INSIDE WALL OF CAVITY
COMMENTARY FIGURE 307.3(5) CAST IRON AND COPPER PIPES PENETRATING WALL ASSEMBLY
COMMENTARY FIGURE 307.3(6) FIRESTOP SYSTEM CHOSEN FOR 2-HR RATED WALL SERVING AS SMOKE BARRIER [Go to Page]
COMMENTARY FIGURE 307.3(6)—continued FIRESTOP SYSTEM CHOSEN FOR 2-HR RATED WALL SERVING AS SMOKE BARRIER
COMMENTARY FIGURE 307.3(7) VIOLATION: COMMON EXPANDING FOAM SEALANT USED FOR FIRESTOPPING
COMMENTARY FIGURE 307.3(8) VIOLATION: PIPING EXCESSIVELY OFFSET THROUGH FIRESTOP SLEEVE ASSEMBLY
COMMENTARY FIGURE 307.3(9) VIOLATION: FIRESTOP SLEEVE ASSEMBLIES NOT LOCATED WITHIN WALL
COMMENTARY FIGURE 307.4 VIOLATION: TOP CHORD OF FLOOR TRUSS REMOVED
COMMENTARY FIGURE 307.5 EXCAVATION IN RELATION TO FOOTING
SECTION 308 PIPING SUPPORT [Go to Page]
COMMENTARY FIGURE 308.3(1) PLASTIC HANGER STRAP
COMMENTARY FIGURE 308.3(2) PLASTIC INSERT FOR COPPER TUBING THROUGH METAL STUD
COMMENTARY FIGURE 308.4 POOR HANGER ATTACHMENT
TABLE 308.5 HANGER SPACING
COMMENTARY FIGURE 308.5(1) POINT OF MAXIMUM SAG BETWEEN SUPPORTS
COMMENTARY FIGURE 308.5(2) LOCATION OF HANGERS
COMMENTARY FIGURE 308.6 SWAY BRACING
COMMENTARY FIGURE 308.7 RESTRAINED COUPLING
COMMENTARY FIGURE 308.7.1 ANCHORAGE LOCATION
COMMENTARY FIGURE 308.9(1) PIPE SUPPORT
COMMENTARY FIGURE 308.9(2) PIPE BEND SUPPORT MAINTAINING BEND RADIUS
COMMENTARY FIGURE 308.9(3) PIPE BEND SUPPORT MAINTAINING BEND RADIUS
COMMENTARY FIGURE 308.9(4) PIPE BEND SUPPORT MAINTAINING BEND RADIUS
COMMENTARY FIGURE 308.10(1) VIOLATION: THERMAL EXPANSION TANK NOT SUPPORTED
COMMENTARY FIGURE 308.10(2) ONE TYPE OF THERMAL EXPANSION TANK SUPPORT
SECTION 309 FLOOD HAZARD RESISTANCE
SECTION 310 WASHROOM AND TOILET ROOM REQUIREMENTS
SECTION 311 TOILET FACILITIES FOR WORKERS [Go to Page]
COMMENTARY FIGURE 311.1 MINIMUM NUMBER OF TOILET FACILITIES
SECTION 312 TESTS AND INSPECTIONS [Go to Page]
COMMENTARY FIGURE 312.4(1) SMOKE-GENERATING EQUIPMENT
COMMENTARY FIGURE 312.4(2) SMOKE INDICATING PRESENCE OF LEAK
COMMENTARY FIGURE 312.9 TESTING OF FIELD-FABRICATED SHOWER LINER
SECTION 313 EQUIPMENT EFFICIENCIES
SECTION 314 CONDENSATE DISPOSAL [Go to Page]
[M] TABLE 314.2.2 CONDENSATE DRAIN SIZING
COMMENTARY FIGURE 314.2.3(1) CONDENSATE OVERFLOW SWITCH
COMMENTARY FIGURE 314.2.3(2) CONDENSATE OVERFLOW SWITCH
COMMENTARY FIGURE 314.2.3(3) PRIMARY OR AUXILIARY DRAIN PAN FLOAT SWITCH
COMMENTARY FIGURE 314.2.3.2 FURNACE ELEVATED ABOVE TOP OF CONDENSATE PAN
SECTION 315 PENETRATIONS
SECTION 316 ALTERNATIVE ENGINEERED DESIGN
BIBLIOGRAPHY
CHAPTER 4: FIXTURES, FAUCETS AND FIXTURE FITTINGS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 401 GENERAL
SECTION 402 FIXTURE MATERIALS
SECTION 403 MINIMUM PLUMBING FACILITIES [Go to Page]
TABLE 403.1 MINIMUM NUMBER OF REQUIRED PLUMBING FIXTURESa (See Sections 403.1.1 and 403.2) [Go to Page]
TABLE 403.1 —continued MINIMUM NUMBER OF REQUIRED PLUMBING FIXTURESa (See Sections 403.1.1 and 403.2)
TABLE 403.1 —continued MINIMUM NUMBER OF REQUIRED PLUMBING FIXTURESa (See Sections 403.1.1 and 403.2)
COMMENTARY FIGURE 403.1(1) SOLUTION SUMMARY FOR SAMPLE PROBLEM 1
COMMENTARY FIGURE 403.1(2) SOLUTION SUMMARY FOR SAMPLE PROBLEM 2
COMMENTARY FIGURE 403.1(3) SOLUTION SUMMARY FOR SAMPLE PROBLEM 3
COMMENTARY FIGURE 403.1(4) SOLUTION SUMMARY FOR SAMPLE PROBLEM 4
COMMENTARY FIGURE 403.1(5) BUILDING PLUMBING FIXTURE TOTALS FOR SAMPLE PROBLEM 4
COMMENTARY FIGURE 403.3(1) RESTAURANT ENTRY SIGN
COMMENTARY FIGURE 403.3.1(1) WALK-UP ICE CREAM SHOP WITH OUTDOOR SEATING
COMMENTARY FIGURE 403.3.1(2) CUSTOMER TOILET ACCESS
SECTION 404 ACCESSIBLE PLUMBING FACILITIES [Go to Page]
COMMENTARY FIGURE 404.2(1) WATER CLOSET LOCATION
COMMENTARY FIGURE 404.2(2) WATER CLOSET HEIGHT
COMMENTARY FIGURE 404.2(3) MINIMUM CLEARANCE FOR WATER CLOSET
COMMENTARY FIGURE 404.2(4) REAR WALL GRAB BAR FOR WATER CLOSET
COMMENTARY FIGURE 404.2(5) SIDEWALL GRAB BAR FOR WATER CLOSET
COMMENTARY FIGURE 404.2(6) INTERNATIONAL SYMBOL FOR ACCESSIBILITY
COMMENTARY FIGURE 404.2(7) CHILDREN’S WATER CLOSET LOCATION
COMMENTARY FIGURE 404.2(8) CHILDREN’S WATER CLOSET HEIGHT AND SIDEWALL GRAB BARS
COMMENTARY FIGURE 404.2(9) WALL HUNG-TYPE URINAL
COMMENTARY FIGURE 404.2(10) ACCESSIBLE HEIGHT URINAL ON LEFT
COMMENTARY FIGURE 404.2(11) BATHTUB WITHOUT PERMANENT SEAT
COMMENTARY FIGURE 404.2(12) BATHTUB WITH PERMANENT SEAT
COMMENTARY FIGURE 404.2(13) GRAB BARS FOR BATHTUBS WITH PERMANENT SEATS
COMMENTARY FIGURE 404.2(14) GRAB BARS FOR BATHTUBS WITHOUT PERMANENT SEATS
COMMENTARY FIGURE 404.2(15) LOCATION OF BATHTUB CONTROLS
COMMENTARY FIGURE 404.2(16) TRANSFER-TYPE SHOWER COMPARTMENT SIZE AND CLEARANCE
COMMENTARY FIGURE 404.2(17) GRAB BARS IN TRANSFER-TYPE SHOWERS
COMMENTARY FIGURE 404.2(18) TRANSFER-TYPE SHOWER CONTROL AND HAND SHOWER LOCATION
COMMENTARY FIGURE 404.2(19) STANDARD ROLL-IN-TYPE SHOWER COMPARTMENT SIZE AND CLEARANCE
COMMENTARY FIGURE 404.2(20) GRAB BARS IN ALTERNATE ROLL-IN-TYPE SHOWERS
COMMENTARY FIGURE 404.2(21) STANDARD ROLL-IN-TYPE SHOWER CONTROL AND HAND SHOWER LOCATION
COMMENTARY FIGURE 404.2(22) ALTERNATE ROLL-IN-TYPE SHOWER COMPARTMENT SIZE AND CLEARANCE
COMMENTARY FIGURE 404.2(23) GRAB BARS IN ALTERNATE ROLL-IN SHOWERS
COMMENTARY FIGURE 404.2(24) ALTERNATE ROLL-IN-TYPE SHOWER CONTROL AND HAND SHOWER LOCATION
COMMENTARY FIGURE 404.2(25) HEIGHT OF LAVATORIES AND SINKS
COMMENTARY FIGURE 404.2(26) KNEE CLEARANCE
COMMENTARY FIGURE 404.2(27) WALL-MOUNTED ACCESSIBLE LAVATORY
COMMENTARY FIGURE 404.2(28) TOE CLEARANCE
COMMENTARY FIGURE 404.2(29) ACCESSIBLE KITCHEN SINK
COMMENTARY FIGURE 404.2(30) ACCESSIBLE DRINKING FOUNTAIN
COMMENTARY FIGURE 404.2(31) SWING UP GRAB BAR FOR WATER CLOSET
COMMENTARY FIGURE 404.2(32) PARALLEL APPROACH BATHTUB IN TYPE B UNITS
COMMENTARY FIGURE 404.2(33) FORWARD APPROACH BATHTUB IN TYPE B UNITS
SECTION 405 INSTALLATION OF FIXTURES [Go to Page]
COMMENTARY FIGURE 405.3.1(1) MINIMUM CLEARANCE BETWEEN FIXTURES
COMMENTARY FIGURE 405.3.1(2) CORNER SINK USER CLEARANCE
COMMENTARY FIGURE 405.3.3 FIXTURE AND DOOR OBSTRUCTION
COMMENTARY FIGURE 405.3.5(1) URINAL PARTITIONS
COMMENTARY FIGURE 405.3.5(2) URINAL PARTITIONS
COMMENTARY FIGURE 405.4(1) WATER CLOSET FLOOR FLANGE
COMMENTARY FIGURE 405.4(2) GASKETED WASTE TUBE CONNECTION FOR WATER CLOSET
COMMENTARY FIGURE 405.4.3 WALL-HUNG WATER CLOSET
COMMENTARY FIGURE 405.6(1) JOINTS BETWEEN FIXTURES AND WALLS OR FLOORS
COMMENTARY FIGURE 405.6(2) VIOLATION: LAVATORY NOT ATTACHED OR SEALED TO WALL
COMMENTARY FIGURE 405.6(3) LAVATORY PROPERLY SEALED TO WALL
COMMENTARY FIGURE 405.8 FIXTURE OVERFLOW
SECTION 406 AUTOMATIC CLOTHES WASHERS
SECTION 407 BATHTUBS [Go to Page]
COMMENTARY FIGURE 406.2 CLOTHES WASHER TRENCH DRAIN
SECTION 408 BIDETS
SECTION 409 DISHWASHING MACHINES [Go to Page]
COMMENTARY FIGURE 409.4 RESIDENTIAL DISHWASHER WASTE CONNECTIONS
SECTION 410 DRINKING FOUNTAINS [Go to Page]
COMMENTARY FIGURE 410.3 REQUIRED DRINKING FOUNTAINS AND CONFIGURATIONS
SECTION 411 EMERGENCY SHOWERS AND EYEWASH STATIONS [Go to Page]
COMMENTARY FIGURE 411.1 EMERGENCY SHOWER AND EYEWASH STATION
SECTION 412 FAUCETS AND FIXTURE FITTINGS [Go to Page]
COMMENTARY FIGURE 412.1.1(1) AERATED STREAM AERATOR
COMMENTARY FIGURE 412.1.1(2) SPRAY AERATOR
COMMENTARY FIGURE 412.3 TEMPERATURE BURN CHART
COMMENTARY FIGURE 412.4 DELIVERED WATER TEMPERATURE LIMITS AND TEMPERATURE CONTROL OR DEVICE
SECTION 413 FLOOR AND TRENCH DRAINS [Go to Page]
COMMENTARY FIGURE 413.1 TRENCH DRAIN
FIGURE 413.2(1) TYPICAL FLOOR DRAIN WITHOUT INTEGRAL TRAP
COMMENTARY FIGURE 413.2(2) TYPICAL FLOOR DRAIN WITH INTEGRAL TRAP
SECTION 414 FLOOR SINKS
SECTION 415 FLUSHING DEVICES FOR WATER CLOSETS AND URINALS
SECTION 416 FOOD WASTE DISPOSER UNITS [Go to Page]
COMMENTARY FIGURE 416.3 COMMERCIAL FOOD WASTE DISPOSER
SECTION 417 GARBAGE CAN WASHERS [Go to Page]
COMMENTARY FIGURE 417.2 GARBAGE CAN WASHER
SECTION 418 LAUNDRY TRAYS
SECTION 419 LAVATORIES [Go to Page]
COMMENTARY FIGURE 419.1 GROUP WASH-UP FIXTURE
COMMENTY FIGURE 419.4 ADJUSTABLE HEIGHT SHAMPOO BOWL
SECTION 420 MANUAL FOOD AND BEVERAGE DISPENSING EQUIPMENT
SECTION 421 SHOWERS [Go to Page]
COMMENTARY FIGURE 421.2(1) SPECIAL BRACKET FOR SHOWER RISER
COMMENTARY FIGURE 421.2(2) SECURING SHOWER RISER
COMMENTARY FIGURE 421.3 SHOWER FLOOR DESIGN FOR GANG SHOWERS
COMMENTARY FIGURE 421.4 SHOWER COMPARTMENT
COMMENTARY FIGURE 421.5.2 BUILT-UP SHOWER: DRAIN AND LINER ARRANGEMENT
SECTION 422 SINKS
SECTION 423 SPECIALTY PLUMBING FIXTURES
SECTION 424 URINALS [Go to Page]
COMMENTARY FIGURE 424.1(1) WATERLESS URINAL
COMMENTARY FIGURE 424.1(2) WATERLESS URINAL CARTRIDGE
SECTION 425 WATER CLOSETS [Go to Page]
COMMENTARY FIGURE 425.1(1) WATER CLOSET RIM HEIGHT
COMMENTARY FIGURE 425.4 ACCEPTABLE 4 X 3 CLOSET BENDS
COMMENTARY FIGURE 426.5(1) NONCOMPLIANT WHIRLPOOL BATHTUB PUMP ACCESS (PIPES BLOCKING ACCESS)
COMMENTARY FIGURE 426.5(2) NONCOMPLIANT WHIRLPOOL BATHTUB PUMP ACCESS (PUMP CANNOT BE REACHED
CHAPTER 5: WATER HEATERS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 501 GENERAL [Go to Page]
COMMENTARY FIGURE 501.2 WATER-TO-AIR HEAT EXCHANGER
COMMENTARY FIGURE 501.6(1) TYPICAL CAPACITY GRAPH FOR TANKLESS WATER HEATERS
COMMENTARY FIGURE 501.6(2) TYPICAL CAPACITY TABLE FOR TANKLESS WATER HEATERS
COMMENTARY FIGURE 501.6(3) OPERATING POINT FOR TANKLESS WATER HEATERS
SECTION 502 INSTALLATION
SECTION 503 CONNECTIONS [Go to Page]
COMMENTARY FIGURE 503.1(1) WATER HEATER VALVE
COMMENTARY FIGURE 503.1(2) PLASTIC PIPE TOO CLOSE TO DRAFT HOOD OF GAS-FIRED WATER HEATER
COMMENTARY FIGURE 503.1(3) SPECIAL HEAT TRAP PIPE NIPPLE
COMMENTARY FIGURE 503.1(4) PIPE AND FITTING U-SHAPE HEAT TRAPS
COMMENTARY FIGURE 503.1(5) FLEXIBLE WATER HEATER CONNECTOR LOOP FOR HEAT TRAP
COMMENTARY FIGURE 503.2 CIRCULATING-TYPE WATER HEATERS CONNECTED TO STORAGE TANKS
SECTION 504 SAFETY DEVICES [Go to Page]
COMMENTARY FIGURE 504.2 WATER HEATER WITH BOTTOM FEED
COMMENTARY FIGURE 504.3 ELECTRIC DISCONNECT ADJACENT TO WATER HEATER
COMMENTARY FIGURE 504.4 COMBINATION TEMPERATURE AND PRESSURE-RELIEF VALVE
COMMENTARY FIGURE 504.4.1 TEMPERATURE- AND PRESSURE-RELIEF VALVE INSTALLATION
COMMENTARY FIGURE 504.5C OMBINATION TEMPERATURE AND PRESSURE-RELIEF VALVE LABEL
COMMENTARY FIGURE 504.6(1) RELIEF VALVE DISCHARGE
COMMENTARY FIGURE 504.6(2) T&P RELIEF VALVE PERMITTED TO DISCHARGE TO THE PAN
COMMENTARY FIGURE 504.6(3) RELIEF VALVE DISCHARGE DRAINAGE PIPING SYSTEM
COMMENTARY FIGURE 504.6(4) VIOLATION: CAPPED RELIEF VALVE TANK TAPPING AND PLUGGED RELIEF VALVE OPENING
SECTION 505 INSULATION
CHAPTER 6:: WATER SUPPLY AND DISTRIBUTION [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 601 GENERAL
SECTION 602 WATER REQUIRED
SECTION 603 WATER SERVICE [Go to Page]
COMMENTARY FIGURE 603.1(1) WATER SERVICE SYSTEM, PUBLIC WATER MAIN
COMMENTARY FIGURE 603.1(2) WATER SERVICE SYSTEM, PRIVATE WELL
COMMENTARY FIGURE 603.1(3) DIFFERENCE IN ELEVATION, LOSS OF PRESSURE
COMMENTARY FIGURE 603.1(4) DIFFERENCE IN ELEVATION, GAIN OF PRESSURE
COMMENTARY FIGURE 603.1(5) FRICTION LOSS IN SDR 9 PEX TUBING
COMMENTARY FIGURE 603.1(6) CAVITATION
COMMENTARY FIGURE 603.1(7) FRICTION LOSS FOR DISPLACEMENT-TYPE WATER METERS
COMMENTARY FIGURE 603.1(8) FRICTION LOSS IN SMOOTH PIPE (Type L, ASTM B88 COPPER TUBING)
COMMENTARY FIGURE 603.2(1) SEPARATION OF WATER SERVICE AND BUILDING SEWER
COMMENTARY FIGURE 603.2(2) WATER SERVICE CROSSING OVER BUILDING SEWER
COMMENTARY FIGURE 603.2.1 MINIMUM HORIZONTAL SEPARATION DISTANCES BETWEEN WATER SOURCE ELEMENTS AND SOIL ABSORPTION SYSTEM COMPONENTS
SECTION 604 DESIGN OF BUILDING WATER DISTRIBUTION SYSTEM [Go to Page]
COMMENTARY FIGURE 604.1(1) MAXIMUM FLOW VELOCITY FOR VARIOUS PIPE MATERIALS
COMMENTARY FIGURE 604.1(2) WATER SYSTEM SCHEMATIC, THREE-STORY COMPACT BUILDING
COMMENTARY FIGURE 604.1(3) SOLUTION FOR SAMPLE PROBLEM 1
COMMENTARY FIGURE 604.1(4) WATER SYSTEM SCHEMATIC, SINGLE-STORY, 16-UNIT MOTEL
COMMENTARY FIGURE 604.1(5) SPREADSHEET SETUP FOR SAMPLE PROBLEM 2
COMMENTARY FIGURE 604.1(6) COMPLETED SPREADSHEET FOR SAMPLE PROBLEM 2—COLD SIDE
COMMENTARY FIGURE 604.1(7) COMPLETED SPREADSHEET FOR SAMPLE PROBLEM 2—HOT SIDE
COMMENTARY FIGURE 604.1(8) WATER SYSTEM SCHEMATIC, EIGHT-STORY, 96-UNIT APARTMENT BUILDING
COMMENTARY FIGURE 604.1(9) SAMPLE PROBLEM 3—PIPE SIZING TABLE
COMMENTARY FIGURE 604.1(10) SAMPLE PROBLEM 3—SECTION PIPE SIZES
TABLE 604.3 WATER DISTRIBUTION SYSTEM DESIGN CRITERIA REQUIRED CAPACITY AT FIXTURE SUPPLY PIPE OUTLETS
TABLE 604.4 MAXIMUM FLOW RATES AND CONSUMPTION FOR PLUMBING FIXTURES AND FIXTURE FITTINGS
TABLE 604.5 MINIMUM SIZES OF FIXTURE WATER SUPPLY PIPES
COMMENTARY FIGURE 604.5 WATER SUPPLY CONNECTION WITH REDUCED-SIZE FLEXIBLE SUPPLY
COMMENTARY FIGURE 604.9(1) EXAMPLE OF MECHANICAL WATER-HAMMER ARRESTORS
COMMENTARY FIGURE 604.9(2) AIR CHAMBER WATER-HAMMER ARRESTOR
TABLE 604.10.1 MANIFOLD SIZING
COMMENTARY FIGURE 604.10(1) FIELD-BUILT MANIFOLD FOR PARALLEL WATER DISTRIBUTION
COMMENTARY FIGURE 604.10(2) FACTORY-BUILT MANIFOLD FOR PARALLEL WATER DISTRIBUTION
SECTION 605 MATERIALS, JOINTS AND CONNECTIONS [Go to Page]
COMMENTARY FIGURE 605.3(1) TYPICAL WATER SERVICE PIPE ENTRY INTO BUILDING
COMMENTARY FIGURE 605.3(2) WATER SERVICE EXTENDING INTO BUILDING
COMMENTARY FIGURE 605.3(3) WATER SERVICE PIPING EXTENDED UNDER SLAB AND THEN UP INTO BUILDING
TABLE 605.3 WATER SERVICE PIPE
COMMENTARY FIGURE 605.3(3) SAMPLE MARKING OF PEX TUBING
COMMENTARY FIGURE 5.3(4) DUCTILE IRON PIPE LINING THICKNESS
COMMENTARY FIGURE 605.3(5) STEEL PIPE DIMENSIONS SCHEDULE 40
TABLE 605.4 WATER DISTRIBUTION PIPE
TABLE 605.5 PIPE FITTINGS
COMMENTARY FIGURE 605.5.1 DRILLING AND PULLING BRANCH OUTLETS
COMMENTARY FIGURE 605.5.1.1 SPECIALLY PREPARED BRANCH PIPE END
COMMENTARY FIGURE 605.5.1.2 BRAZED CONNECTION
TABLE 605.7 VALVES
TABLE 605.8 MANUFACTURED PIPE NIPPLES
COMMENTARY FIGURE 605.12.1 HEAT APPLICATION OF BRAZED JOINT
COMMENTARY FIGURE 605.12.3 PREPARATION OF PIPE END
COMMENTARY FIGURE 605.13.2(1) TYPICAL FLARED TUBE JOINT
COMMENTARY FIGURE 605.13.2(2) TYPICAL FLARED TUBE JOINT
COMMENTARY FIGURE 605.16.2 PEX TUBING CONNECTION
COMMENTARY FIGURE 605.18.4 BENDING PE PLASTIC PIPE
COMMENTARY FIGURE 605.23.1(1) CORROSIVE HIERARCHY OF METALS
COMMENTARY FIGURE 605.23.1(2) DIELECTRIC UNION
COMMENTARY FIGURE 605.23.1(3) DIELECTRIC FLANGE FITTING
COMMENTARY FIGURE 605.23.1(4) CORROSION CAUSED BY ABSENCE OF DIELECTRIC FITTINGS
SECTION 606 INSTALLATION OF THE BUILDING WATER DISTRIBUTION SYSTEM [Go to Page]
COMMENTARY FIGURE 606.1(1) CURB VALVE ON WATER SUPPLY
COMMENTARY FIGURE 606.1(2) VALVE AT ENTRANCE TO BUILDING AND ON DISCHARGE SIDE OF METER
COMMENTARY FIGURE 606.1(3) VALVES FOR EACH RISER AND DOWNFEED
COMMENTARY FIGURE 606.1(4) DWELLING UNIT VALVEs
COMMENTARY FIGURE 606.1(5) VALVES ON SUPPLY TO EACH TANK
COMMENTARY FIGURE 606.1(6) WATER HEATER VALVE
COMMENTARY FIGURE 606.2(1) SHUTOFF VALVE FOR EACH FIXTURE
COMMENTARY FIGURE 606.2(2) SILL FAUCET VALVE
TABLE 606.5.4 SIZES FOR OVERFLOW PIPES FOR WATER SUPPLY TANKS
TABLE 606.5.7 SIZE OF DRAIN PIPES FOR WATER TANKS
SECTION 607 HOT WATER SUPPLY SYSTEM [Go to Page]
COMMENTARY FIGURE 607.2 TEMPERATURE MAINTENANCE SYSTEM FOR HOT WATER USING PUMPED CIRCULATION LOOP
COMMENTARY FIGURE 607.2.2(1) PROPER ARRANGEMENT FOR TEMPERED WATER RECIRCULATION RETURN
COMMENTARY FIGURE 607.2.2(2) IMPROPER ARRANGEMENT FOR TEMPERED WATER RECIRCULATION RETURN
COMMENTARY FIGURE 607.2.2(3) IMPROPER ARRANGEMENT FOR TEMPERED WATER RECIRCULATION RETURN
COMMENTARY FIGURE 607.3 THERMAL EXPANSION CONTROL USING THERMAL
SECTION 608 PROTECTION OF POTABLE WATER SUPPLY [Go to Page]
COMMENTARY FIGURE 608.1(1) ATMOSPHERIC PRESSURE VARIES WITH ELEVATION
COMMENTARY FIGURE 608.1(2) PRESSURE EXERTED BY 1 CUBIC FOOT OF WATER
COMMENTARY FIGURE 608.1(3) PRESSURE EXERTED BY A COLUMN OF WATER
COMMENTARY FIGURE 608.1(4) BASE PRESSURE
COMMENTARY FIGURE 608.1(5) COLUMN OF WATER EXPOSED TO ATMOSPHERE
COMMENTARY FIGURE 608.1(6) OPEN TUBE INSERTED IN CONTAINER OF WATER
COMMENTARY FIGURE 608.1(7) VACUUM APPLIED TO A SEALED TUBE INSERTED IN A CONTAINER OF WATER
COMMENTARY FIGURE 608.1(8) EXAMPLE OF SIMPLE SIPHON
COMMENTARY FIGURE 608.1(9) EXAMPLE OF ASPIRATION, OR VENTURI PRINCIPLE
COMMENTARY FIGURE 608.1(10) EXAMPLE OF PUMP CAUSING NEGATIVE PRESSURE
TABLE 608.1 APPLICATION OF BACKFLOW PREVENTERS
COMMENTARY FIGURE 608.7.1 CONNECTION BETWEEN TWO SYSTEMS
COMMENTARY FIGURE 608.8(1) YARD HYDRANT WITH STOP-AND-WASTE VALVE
COMMENTARY FIGURE 608.8(2) PROHIBITED INSTALLATION OF YARD HYDRANTS CONNECTED TO WATER SERVICE LINES
FIGURE 608.9.1 PICTOGRAPH—DO NOT DRINK
TABLE 608.9.2.2 SIZE OF PIPE IDENTIFICATION
COMMENTARY FIGURE 608.14.4 BAROMETRIC LOOP
COMMENTARY FIGURE 608.14.5 PRESSURE VACUUM BREAKER
COMMENTARY FIGURE 608.14.7 DOUBLE CHECK-VALVE ASSEMBLY
COMMENTARY FIGURE 608.16.1(1) AIR GAP FOR A LAVATORY FAUCET
COMMENTARY FIGURE 608.16.1(2) AIR GAP FOR A PIPING SYSTEM
TABLE 608.16.1 MINIMUM REQUIRED AIR GAPS
COMMENTARY FIGURE 608.16.1(3) AIR GAPS—LOCATED NEAR SINGLE WALL
COMMENTARY FIGURE 608.16.1(4) AIR GAPS—LOCATED NEAR INTERSECTING WALLS
COMMENTARY FIGURE 608.16.4 SUBMERGED INLET PROTECTED BY VACUUM BREAKER
COMMENTARY FIGURE 608.16.4.2(1) HOSE (SILL) FAUCET WITHOUT VACUUM BREAKER
COMMENTARY FIGURE 608.16.4.2(2) HOSE (SILL) FREEZE PROOF FAUCET WITH INTEGRAL VACUUM BREAKER
COMMENTARY FIGURE 608.16.4.2(3) HOSE CONNECTION VACUUM BREAKER
COMMENTARY FIGURE 608.17.1.1 BEVERAGE DISPENSER
COMMENTARY FIGURE 608.17.2 FOR BOILER WITHOUT CONDITIONING CHEMICALS
COMMENTARY FIGURE 608.17.3(1) GOSSELIN RATINGS
COMMENTARY FIGURE 608.17.3(2) HEAT TRANSFER FLUIDS (ESSENTIALLY NONTOXIC) GOSSELIN RATING OF 1
COMMENTARY FIGURE 608.17.3(3) DOUBLE-WALL HEAT EXCHANGER
COMMENTARY FIGURE 608.17.4(1) COMMON FIRE SPRINKLER AND DOMESTIC WATER SUPPLY
COMMENTARY FIGURE 608.17.4(2) COMBINATION WATER DISTRIBUTION/AUTOMATIC SPRINKLER SYSTEM
COMMENTARY FIGURE 608.17.6 REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTER
TABLE 608.18.1 DISTANCE FROM CONTAMINATION TO PRIVATE WATER SUPPLIES AND PUMP SUCTION LINES
COMMENTARY FIGURE 608.18.3 DEPTH OF WELL
COMMENTARY FIGURE 608.18.4 WELL CASING
COMMENTARY FIGURE 608.18.5 CASING FOR DRILLED OR DRIVEN WELL
COMMENTARY FIGURE 608.18.7 DUG WELL COVER
SECTION 609 HEALTH CARE PLUMBING [Go to Page]
COMMENTARY FIGURE 609.2 DUAL WATER SERVICE FOR HOSPITALS
SECTION 610 DISINFECTION OF POTABLE WATER SYSTEM
SECTION 611 DRINKING WATER TREATMENT UNITS
SECTION 612 SOLAR SYSTEMS
SECTION 613 TEMPERATURE CONTROL DEVICES AND VALVES
BIBLIOGRAPHY
CHAPTER 7: SANITARY DRAINAGE [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 701 GENERAL [Go to Page]
COMMENTARY FIGURE 701.3(1) COMMON BUILDING SEWER LOCATED WITHIN A PUBLIC UTILITY SEWER EASEMENT
COMMENTARY FIGURE 701.3(2) PRIVATELY CONTROLLED SEWER FOR BUILDINGS ON SAME LOT
SECTION 702 MATERIALS [Go to Page]
TABLE 702.1 ABOVE-GROUND DRAINAGE AND VENT PIPE
COMMENTARY FIGURE 702.1 SCHEDULE 40 STEEL PIPE DIMENSIONS
TABLE 702.2 UNDERGROUND BUILDING DRAINAGE AND VENT PIPE
TABLE 702.3 BUILDING SEWER PIPE
TABLE 702.4 PIPE FITTINGS
SECTION 703 BUILDING SEWER
SECTION 704 DRAINAGE PIPING INSTALLATION [Go to Page]
TABLE 704.1 SLOPE OF HORIZONTAL DRAINAGE PIPE
COMMENTARY FIGURE 704.3 ZONE FOR POTENTIAL HYDRAULIC JUMP
SECTION 705 JOINTS [Go to Page]
COMMENTARY FIGURE 705.3.1 CAULKED JOINT FOR HUB AND SPIGOT (CAST-IRON)
COMMENTARY FIGURE 705.3.2 CAST-IRON COMPRESSION GASKET JOINT
COMMENTARY FIGURE 705.3.3 HUBLESS CAST-IRON DRAINAGE PIPE JOINT
COMMENTARY FIGURE 705.4 CONCRETE PIPE AND FITTING JOINT
COMMENTARY FIGURE 705.5.1 HEAT APPLICATION FOR BRAZING A JOINT
COMMENTARY FIGURE 705.5.3 PREPARATION OF PIPE END
COMMENTARY FIGURE 705.9.2 LEAD-WIPED JOINT
COMMENTARY FIGURE 705.16.3 CAST-IRON ADAPTER FITTING
COMMENTARY FIGURE 705.17(1) SLIP JOINT, FLAT-RING STYLE
COMMENTARY FIGURE 705.17(2) SLIP JOINTS, V-SHAPE O-RING STYLE
COMMENTARY FIGURE 705.17(3) TYPICAL LOCATIONS FOR SLIP JOINTS
TABLE 705.18 CAULKING FERRULE SPECIFICATIONS
TABLE 705.19 SOLDERING BUSHING SPECIFICATIONS
SECTION 706 CONNECTIONS BETWEEN DRAINAGE PIPING AND FITTINGS [Go to Page]
COMMENTARY FIGURE 706.3(1) COMPARISON OF DIFFERENT SWEEP PATTERNS FOR VARIOUS MATERIALS
COMMENTARY FIGURE 706.3(2) COMPARISON OF COMBINATION WYE AND EIGHTH-BEND PATTERNS FOR VARIOUS MATERIALS
TABLE 706.3 FITTINGS FOR CHANGE IN DIRECTION
COMMENTARY FIGURE 706.3(3) DRAINAGE PATTERN FITTINGS
COMMENTARY FIGURE 706.3(4) DIFFERENCE BETWEEN PVC AND ABS PLASTIC 1/4-BEND SHORT SWEEP AND 1/4-BEND VENT
COMMENTARY FIGURE 706.3(5) COMBINATION TEES
COMMENTARY FIGURE 706.3(6) FITTING USES
COMMENTARY FIGURE 706.3(7) IMPROPER USE OF DWV-PVC/ABS 90-DEGREE FITTINGS
COMMENTARY FIGURE 706.3(8) PROPER USE OF DWV-PVC/ABS 90-DEGREE FITTINGS
COMMENTARY FIGURE 706.3(9) BACK-TO-BACK WATER CLOSETS CONNECTED TO DOUBLE SANITARY TEE
COMMENTARY FIGURE 706.3(10) WATER CLOSET FIXTURE DRAINS CONNECTED TO TEE-WYE OR COMBINATION FITTING
COMMENTARY FIGURE 706.4(1) HEEL- AND SIDE-INLET QUARTER BEND APPLICATION RESTRICTIONS
COMMENTARY FIGURE 706.4(2) SIDE-INLET QUARTER BEND FOR WATER CLOSET
COMMENTARY FIGURE 706.4(3) HEEL INLET FITTINGS
SECTION 707 PROHIBITED JOINTS AND CONNECTIONS
SECTION 708 CLEANOUTS [Go to Page]
COMMENTARY FIGURE 708.1.2 MANHOLES INSIDE THE BUILDING
FIGURE 708.1.3 CLEANOUTS AT BUILDING DRAIN TO BUILDING SEWER JUNCTION
COMMENTARY FIGURE 708.1.4 CLEANOUTS
COMMENTARY FIGURE 708.1.5(1) ACCEPTABLE CLEANOUTS
COMMENTARY FIGURE 708.1.5(2) CLEANOUT SIZES FOR CAST-IRON PIPING
COMMENTARY FIGURE 708.1.8 TWO-WAY CLEANOUT FITTING
COMMENTARY FIGURE 708.1.9 CLEARANCE FOR CLEANOUTS
COMMENTARY FIGURE 708.1.10 CLEANOUT INSTALLATIONS
COMMENTARY FIGURE 708.1.10.1 CLEANOUTS ON CONCEALED PIPING
SECTION 709 FIXTURE UNITS [Go to Page]
TABLE 709.1 DRAINAGE FIXTURE UNITS FOR FIXTURES AND GROUPS
TABLE 709.2 DRAINAGE FIXTURE UNITS FOR FIXTURE DRAINS OR TRAPS
SECTION 710 DRAINAGE SYSTEM SIZING [Go to Page]
TABLE 710.1(1) BUILDING DRAINS AND SEWERS
COMMENTARY FIGURE 710.1(1) BUILDING DRAIN SIZING
TABLE 710.1(2) HORIZONTAL FIXTURE BRANCHES AND STACKSa
COMMENTARY FIGURE 710.1(2) HORIZONTAL BRANCH SIZING
COMMENTARY FIGURE 710.1(3) ALLOWABLE STACK DRAINAGE FIXTURE UNITS
COMMENTARY FIGURE 710.1(4) STACK SIZING
COMMENTARY FIGURE 710.1(5) STACK SIZING GREATER THAN THREE BRANCH INTERVALS
COMMENTARY FIGURE 710.1(6) SIZING OF STACK THREE BRANCH INTERVALS OR LESS
COMMENTARY FIGURE 710.1(7) FLOW IN A STACK
COMMENTARY FIGURE 710.1(8) REDUCING SIZE OF DRAINAGE STACK
SECTION 711 OFFSETS IN DRAINAGE PIPING IN BUILDINGS OF FIVE STORIES OR MORE [Go to Page]
COMMENTARY FIGURE 711.1(1) VERTICAL STACK OFFSET WITHOUT BRANCH CONNECTIONS WITHIN 2 FEET ABOVE OR BELOW OFFSET
COMMENTARY FIGURE 711.1(2) VERTICAL STACK OFFSET WITH BRANCH CONNECTIONS WITHIN 2 FEET ABOVE OR BELOW OFFSET
COMMENTARY FIGURE 711.2(1) HORIZONTAL STACK OFFSET WITH VENTING
COMMENTARY FIGURE 711.2(2) HORIZONTAL STACK OFFSET WITH VENTING EXAMPLE
COMMENTARY FIGURE 711.2.1 HORIZONTAL STACK OFFSET—VENTING NOT REQUIRED
COMMENTARY FIGURE 711.3(1) VERTICAL OFFSET SIZING WHERE THERE ARE NO STACK CONNECTIONS BELOW OFFSET
COMMENTARY FIGURE 711.3(2) HORIZONTAL OFFSET SIZING WHERE THERE ARE NO STACK CONNECTIONS BELOW OFFSET
SECTION 712 SUMPS AND EJECTORS [Go to Page]
COMMENTARY FIGURE 712.1(1) PNEUMATIC SEWAGE EJECTOR
FIGURE 712.1(2) VERTICAL SUSPENDED WET PIT SEWAGE PUMP
COMMENTARY FIGURE 712.2 SEWAGE PUMP INSTALLATION
TABLE 712.4.2 MINIMUM CAPACITY OF SEWAGE PUMP OR SEWAGE EJECTOR
COMMENTARY FIGURE 712.4.1(1) MACERATING TOILET SYSTEMS
COMMENTARY FIGURE 712.4.1(2) MACERATING TOILET SYSTEM GRINDER/PUMP
SECTION 713 COMPUTERIZED DRAINAGE DESIGN
SECTION 714 BACKWATER VALVES [Go to Page]
COMMENTARY FIGURE 714.1 BACKWATER VALVE INSTALLATION
COMMENTARY FIGURE 714.2 COMMON TYPES OF BACKWATER VALVES
SECTION 715 VACUUM DRAINAGE SYSTEMS
SECTION 716 REPLACEMENT OF UNDERGROUND BUILDING SEWERS AND BUILDING DRAINS BY PIPE-BURSTING METHODS
CHAPTER 8: INDIRECT/SPECIAL WASTE [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 801 GENERAL
SECTION 802 INDIRECT WASTES [Go to Page]
COMMENTARY FIGURE 802.1.1(1) INDIRECTLY CONNECTED THREE-COMPARTMENT FOOD PREPARATION SINK
COMMENTARY FIGURE 802.1.1(2) REFRIGERATED FOOD CASE DRAINS INDIRECTLY CONNECTING TO HUB DRAIN
COMMENTARY FIGURE 802.1.1(3) COMMERCIAL KITCHEN INDIRECT WASTE
COMMENTARY FIGURE 802.1.2(1) FLOOR DRAIN IN FOOD STORAGE REFRIGERATOR (NONFREEZING)
COMMENTARY FIGURE 802.1.2(2) FLOOR DRAIN IN FOOD STORAGE FREEZER, AIR BREAK TERMINATION
COMMENTARY FIGURE 802.1.2(3) FLOOR DRAIN IN FOOD STORAGE FREEZER, AIR GAP TERMINATION
COMMENTARY FIGURE 802.1.3 INDIRECT CONNECTION FOR POTABLE CLEAR-WATER WASTE
COMMENTARY FIGURE 802.1.4 SWIMMING POOL WASTE DISCHARGE THROUGH AIR GAP
COMMENTARY FIGURE 802.1.5 INDIRECT CONNECTION—NONPOTABLE CLEAR-WATER WASTE
COMMENTARY FIGURE 802.1.6 COMMERCIAL DISHWASHER INDIRECT WASTE CONNECTIONS
COMMENTARY FIGURE 802.3 TRAPS REQUIREMENTS FOR INDIRECT WASTE PIPING
COMMENTARY FIGURE 802.3.1 AIR GAP
COMMENTARY FIGURE 802.3.2 AIR BREAK
COMMENTARY FIGURE 802.4(1) WASTE RECEPTORS
COMMENTARY FIGURE 802.4(2) WASTE RECEPTORS
COMMENTARY FIGURE 802.4(3) PROHIBITED LOCATIONS FOR WASTE RECEPTORS
COMMENTARY FIGURE 802.4.1(1) SHALLOW, FLAT BOTTOM WASTE RECEPTOR
COMMENTARY FIGURE 802.4.1(2) DEEP, ROUNDED-BOTTOM WASTE RECEPTOR
COMMENTARY FIGURE 802.4.2 CLEAR-WATER WASTE RECEPTOR
COMMENTARY FIGURE 802.4.3 STANDPIPES
SECTION 803 SPECIAL WASTES
CHAPTER 9: VENTS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 901 GENERAL [Go to Page]
COMMENTARY FIGURE 901.2(1) LOSS OF TRAP SEAL
COMMENTARY FIGURE 901.2(2) MAXIMUM TRAP SEAL RESISTANCE
SECTION 902 MATERIALS
SECTION 903 VENT TERMINALS [Go to Page]
COMMENTARY FIGUSRE 903.1 VENT TERMINAL
COMMENTARY FIGURE 903.5 SEPARATION OF VENT TERMINAL
COMMENTARY FIGURE 903.6 SIDEWALL VENT
SECTION 904 OUTDOOR VENT EXTENSIONS [Go to Page]
COMMENTARY FIGURE 904.1(1) REDUCTION OF STACK VENT CONNECTION
COMMENTARY FIGURE 904.1(2) STACK VENT
COMMENTARY FIGURE 904.1(3) REQUIRED VENT TO OUTDOORS
COMMENTARY FIGURE 904.4 VENT CONNECTION AT BASE OF STACK
COMMENTARY FIGURE 904.5 VENT HEADERS
SECTION 905 VENT CONNECTIONS AND GRADES [Go to Page]
COMMENTARY FIGURE 905.2 GRADE OF VENTS
COMMENTARY FIGURE 905.3 VENT CONNECTIONS
COMMENTARY FIGURE 905.4 VERTICAL RISE OF VENT
COMMENTARY FIGURE 905.5(1) IMPROPERLY CONNECTED VENT SERVING A DRAIN
COMMENTARY FIGURE 905.5(2) PROPERLY CONNECTED VENT SERVING A DRAIN
COMMENTARY FIGURE 905.5(3) HORIZONTAL BRANCH VENT ELEVATION
SECTION 906 VENT PIPE SIZING [Go to Page]
COMMENTARY FIGURE 906.1(1) VENT STACK SIZING
COMMENTARY FIGURE 906.1(2) VENT STACK SIZING
COMMENTARY FIGURE 906.1(3) STACK VENT SIZING
TABLE 906.1 SIZE AND DEVELOPED LENGTH OF STACK VENTS AND VENT STACKS
COMMENTARY FIGURE 906.2(1) VENT SIZING
COMMENTARY FIGURE 906.2(2) VENT SIZING
COMMENTARY FIGURE 906.2(3) VENT SIZING
COMMENTARY FIGURE 906.2(4) VENT SIZING
COMMENTARY FIGURE 906.3(1) DEVELOPED LENGTH OF VENTS
COMMENTARY FIGURE 906.3(2) DEVELOPED LENGTH OF VENTS
COMMENTARY FIGURE 906.4 COMMON BRANCH VENT
COMMENTARY FIGURE 906.5.1 SUMP VENT
TABLE 906.5.1 SIZE AND LENGTH OF SUMP VENTS
SECTION 907 VENTS FOR STACK OFFSETS [Go to Page]
COMMENTARY FIGURE 907.2 VENT CONNECTIONS FOR HORIZONTAL OFFSET
SECTION 908 RELIEF VENTS—STACKS OF MORE THAN 10 BRANCH INTERVALS [Go to Page]
COMMENTARY FIGURE 908.1 RELIEF VENT CONNECTION
SECTION 909 FIXTURE VENTS [Go to Page]
TABLE 909.1 MAXIMUM DISTANCE OF FIXTURE TRAP FROM VENT
COMMENTARY FIGURE 909.1(1) DISTANCE FROM TRAP TO VENT
COMMENTARY FIGURE 909.1(2) MAXIMUM FALL OF FIXTURE DRAIN BETWEEN TRAP AND VENT AND VENT
COMMENTARY FIGURE 909.2(1) TRAP TO VENT DISTANCE FOR WATER CLOSETS
COMMENTARY FIGURE 909.2(2) VENT CONNECTION
COMMENTARY FIGURE 909.2(3) SELF-SIPHONING PHENOMENON
SECTION 910 INDIVIDUAL VENT
SECTION 911 COMMON VENT [Go to Page]
COMMENTARY FIGURE 909.3(1) CROWN VENTING
COMMENTARY FIGURE 909.3(2) MINIMUM TRAP-TO-VENT DISTANCE
COMMENTARY FIGURE 910.1(1) INDIVIDUAL VENTS
COMMENTARY FIGURE 910.1(2) IMPROPERLY INSTALLED INDIVIDUAL VENTS
COMMENTARY FIGURE 911.1 COMMON VENTS
COMMENTARY FIGURE 911.2 COMMON VENTS WITH FIXTURE DRAINS CONNECTING AT SAME LEVEL
TABLE 911.3 COMMON VENT SIZES
COMMENTARY FIGURE 911.3 COMMON VENTS WITH FIXTURE DRAINS CONNECTING AT DIFFERENT LEVELS
SECTION 912 WET VENTING [Go to Page]
COMMENTARY FIGURE 912.1(1) HORIZONTAL WET VENTING OF BATHROOM FIXTURES
COMMENTARY FIGURE 912.1(2) HORIZONTAL WET VENT WITH INDIVIDUAL VENT
COMMENTARY FIGURE 912.1(3) HORIZONTAL WET VENT WITH COMMON VENTED FIXTURES UPSTREAM
COMMENTARY FIGURE 912.1(4) PROHIBITED CONNECTION OF TWO FIXTURES UPSTREAM OF DRY-VENT CONNECTION
COMMENTARY FIGURE 912.1(5) PROHIBITED CONNECTION OF TWO FIXTURES UPSTREAM OF DRY-VENTED FIXTURE CONNECTION
COMMENTARY FIGURE 912.1(6) HORIZONTAL WET VENT WITH COMMON VENT WITH AN ADDITIONAL DRY-VENTED FIXTURE
COMMENTARY FIGURE 912.1(7) HORIZONTAL WET VENT WITH THREE ADDITIONAL INDEPENDENTLY VENTED FIXTURES
COMMENTARY FIGURE 912.1(8) HORIZONTAL WET VENT SIZING (PRIVATE BATH GROUP)
COMMENTARY FIGURE 912.1(9) HORIZONTAL WET VENT (PUBLIC BATH GROUP)
COMMENTARY FIGURE 912.1(10) HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(11) HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(12) HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(13) NONCOMPLIANT HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(14) NONCOMPLIANT HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(15) NONCOMPLIANT HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(16) NONCOMPLIANT HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(17) NONCOMPLIANT HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(18) NONCOMPLIANT HORIZONTAL WET VENT
COMMENTARY FIGURE 912.1(19) MULTIFLOOR WET VENTING
COMMENTARY FIGURE 912.1(20) SINGLE BATHROOM GROUP (PRIVATE) WET VENT
COMMENTARY FIGURE 912.1(21) DOUBLE BATHROOM GROUP (PRIVATE) WET VENT
COMMENTARY FIGURE 912.1(22) WET VENT VARIATIONS FOR A SINGLE BATHROOM GROUP
COMMENTARY FIGURE 912.1(23) HORIZONTAL WET VENTING
COMMENTARY FIGURE 912.1(24) MULTIPLE INDIVIDUAL VENTS
COMMENTARY FIGURE 912.1.1(1) VERTICAL WET VENT OF SINGLE BATHROOM GROUP
COMMENTARY FIGURE 912.1.1(2) VERTICAL WET VENT OF TWO BATHROOM GROUPS
COMMENTARY FIGURE 912.1.1(3) VERTICAL WET VENT OF TWO BATHROOM GROUPS
COMMENTARY FIGURE 912.1.1(4) VERTICAL WET VENTING
TABLE 912.3 WET VENT SIZE
SECTION 913 WASTE STACK VENT [Go to Page]
COMMENTARY FIGURE 913.2(1) WASTE STACK VENT
COMMENTARY FIGURE 913.2(2) WASTE STACK VENT
COMMENTARY FIGURE 913.3 WASTE STACK VENT OFFSETS AND STACK VENT CONNECTIONS
TABLE 913.4 WASTE STACK VENT SIZE
SECTION 914 CIRCUIT VENTING [Go to Page]
COMMENTARY FIGURE 914.1(1) CIRCUIT VENTING
COMMENTARY FIGURE 914.1(2) ROUGH-IN FOR EIGHT CIRCUIT-VENTED FIXTURES
COMMENTARY FIGURE 914.1.1 MULTIPLE CIRCUIT-VENTED BRANCHES
COMMENTARY FIGURE 914.2 BACK-TO-BACK WATER CLOSETS CIRCUIT VENTED
COMMENTARY FIGURE 914.3 SIZING A CIRCUIT-VENT SYSTEM
COMMENTARY FIGURE 914.3.1 SIZING MULTIPLE CIRCUIT-VENTED BRANCHES
COMMENTARY FIGURE 914.4.1 CIRCUIT VENT WITH RELIEF VENT CONNECTION
COMMENTARY FIGURE 914.5(1) CIRCUIT-VENTED BRANCH WITH ADDITIONAL FIXTURE CONNECTIONS
COMMENTARY FIGURE 914.5(2) CIRCUIT-VENTED BRANCH WITH ADDITIONAL FIXTURE CONNECTIONS
SECTION 915 COMBINATION WASTE AND VENT SYSTEM [Go to Page]
COMMENTARY FIGURE 915.2(1) COMBINATION WASTE AND VENT
TABLE 915.2.2 SIZE OF COMBINATION WASTE AND VENT PIPE
COMMENTARY FIGURE 915.2(2) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2(3) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2(4) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2(5) VERTICAL FIXTURE DRAIN COMPONENT IN COMBINATION WASTE AND VENT SYSTEM
COMMENTARY FIGURE 915.2.3(1) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2.3(2) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2.3(3) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2.3(4) COMBINATION WASTE AND VENT
COMMENTARY FIGURE 915.2.3(5) COMBINATION WASTE AND VENT
SECTION 916 ISLAND FIXTURE VENTING [Go to Page]
COMMENTARY FIGURE 916.2 ISLAND FIXTURE VENT
SECTION 917 SINGLE-STACK VENT SYSTEM [Go to Page]
TABLE 917.2 SINGLE STACK SIZE
COMMENTARY FIGURE 917.3(1) WATER CLOSET WITHIN 18 INCHES OF STACK AND 3-INCH HORIZONTAL BRANCH CONNECTING TO WYE ON STACK
COMMENTARY FIGURE 917.3(2) WATER CLOSET WITHIN 18 INCHES OF STACK AND 3-INCH HORIZONTAL BRANCH CONNECTING TO SANITARY TEE ON STACK
COMMENTARY FIGURE 917.4.1(1) WATER CLOSETS NOT MORE THAN 4 FEET FROM STACK WHEN BRANCH CONNECTS THROUGH WYE TO STACK
COMMENTARY FIGURE 917.4.1(2) WATER CLOSETS NOT MORE THAN 8 FEET FROM STACK WHEN BRANCH CONNECTS THROUGH SANITARY TEE TO STACK
COMMENTARY FIGURE 917.4.2 MAXIMUM HORIZONTAL DEVELOPED LENGTH FROM STACK FOR FIXTURES OTHER THAN WATER CLOSETS
COMMENTARY FIGURE 917.7 OFFSET VENTING REQUIREMENT FOR SINGLE-STACK VENT SYSTEM
COMMENTARY FIGURE 917.8 LOWER TWO FLOORS ON SEPARATE STACK
SECTION 918 AIR ADMITTANCE VALVES [Go to Page]
COMMENTARY FIGURE 918.3.1(1) AIR ADMITTANCE—INDIVIDUAL VENT
COMMENTARY FIGURE 918.3.1(2) COMMON VENT
COMMENTARY FIGURE 918.3.1(3) WET VENT
COMMENTARY FIGURE 918.3.1(4) CIRCUIT VENT
COMMENTARY FIGURE 918.3.1(5) BRANCH VENT
COMMENTARY FIGURE 918.3.1(6) VENT CONNECTION NOT PERMITTED
COMMENTARY FIGURE 918.3.2 PRESSURE IN DRAINAGE STACK
COMMENTARY FIGURE 918.4 DISTANCE ABOVE DRAIN
COMMENTARY FIGURE 918.7 VENT TO THE OPEN AIR REQUIRED
COMMENTARY FIGURE 918.8(1) PROHIBITED USE OF AIR ADMITTANCE VALVE
COMMENTARY FIGURE 918.8(2) ONE MANUFACTURER’S ENGINEERED DESIGN FOR USE OF AN AIR ADMITTANCE VALVE ON A SUMP
SECTION 919 ENGINEERED VENT SYSTEMS [Go to Page]
EQUATION 9-1
COMMENTARY FIGURE 919.2(1) INDIVIDUAL VENT DEVELOPED LENGTH
COMMENTARY FIGURE 919.2(2) EXAMPLE OF ENGINEERED REDUCED-SIZE VENT
COMMENTARY FIGURE 919.2(3) MAXIMUM LOADS ON MULTIPLE-STORY DRAINAGE STACKS
TABLE 919.2 MINIMUM DIAMETER AND MAXIMUM LENGTH OF INDIVIDUAL BRANCH FIXTURE VENTS AND INDIVIDUAL FIXTURE HEADER VENTS FOR SMOOTH PIPES
SECTION 920 COMPUTERIZED VENT DESIGN
BIBLIOGRAPHY
CHAPTER 10: TRAPS, INTERCEPTORS AND SEPARATORS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 1001 GENERAL
SECTION 1002 TRAP REQUIREMENTS [Go to Page]
COMMENTARY FIGURE 1002.1(1) TRAP REQUIREMENTS
COMMENTARY FIGURE 1002.1(2) TRAP REQUIREMENTS
COMMENTARY FIGURE 1002.2 SLIP JOINTS IN TRAPS
COMMENTARY FIGURE 1002.3 PROHIBITED TRAPS
COMMENTARY FIGURE 1002.4.1.1 TRAP PRIMER FOR FLOOR DRAINS
COMMENTARY FIGURE 1002.7 INSTALLATION OF TRAP
SECTION 1003 INTERCEPTORS AND SEPARATORS [Go to Page]
COMMENTARY FIGURE 1003.2 INTERCEPTORS AND SEPARATORS
COMMENTARY FIGURE 1003.3(1) TYPICAL GRAVITY-TYPE GREASE INTERCEPTOR
COMMENTARY FIGURE 1003.3(2) TYPICAL HYDROMECHANICAL GREASE INTERCEPTOR
COMMENTARY FIGURE 1003.3.1(1) TYPICAL SINGLE-FIXTURE INSTALLATIONS
COMMENTARY FIGURE 1003.3.1(2) GREASE INTERCEPTOR FOR FIXTURES
COMMENTARY FIGURE 1003.3.1(3) AUTOMATIC GREASE INTERCEPTOR
COMMENTARY FIGURE 1003.3.1(4) SENSOR-CONTROLLED GREASE RECOVERY DEVICE
COMMENTARY FIGURE 1003.3.1(5) BIOREMEDIATION GREASE INTERCEPTOR
COMMENTARY FIGURE 1003.3.2 FOOD WASTE DISPOSER CONNECTING TO GREASE INTERCEPTOR
COMMENTARY FIGURE 1003.3.5 TYPICAL HYDROMECHANICAL GREASE INTERCEPTOR
TABLE 1003.3.5.1 CAPACITY OF GREASE INTERCEPTORSa
COMMENTARY FIGURE 1003.3.5.2 FLOW CONTROL DEVICE
COMMENTARY FIGURE 1003.3.7 TYPICAL GRAVITY-TYPE GREASE INTERCEPTOR
COMMENTARY FIGURE 1003.9 VENTING OF INTERCEPTORS AND SEPARATORS
SECTION 1004 MATERIALS, JOINTS AND CONNECTIONS
BIBLIOGRAPHY
CHAPTER 11: STORM DRAINAGE [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 1101 GENERAL [Go to Page]
COMMENTARY FIGURE 1101.7 ROOF DRAIN WITH SCUPPER OVERFLOW
SECTION 1102 MATERIALS [Go to Page]
TABLE 1102.4 BUILDING STORM SEWER PIPE
TABLE 1102.5 SUBSOIL DRAIN PIPE
TABLE 1102.7 PIPE FITTINGS
SECTION 1103 TRAPS [Go to Page]
COMMENTARY FIGURE 1103.1 TRAPS ON STORM DRAINS THAT CONNECT TO COMBINED SANITARY AND STORM SEWER SYSTEMS
SECTION 1104 CONDUCTORS AND CONNECTIONS
SECTION 1105 ROOF DRAINS
SECTION 1106 SIZE OF CONDUCTORS, LEADERS AND STORM DRAINS [Go to Page]
FIGURE 1106.1100-YEAR, 1-HOUR RAINFALL (INCHES) EASTERN UNITED STATES [Go to Page]
FIGURE 1106.1—continued 100-YEAR, 1-HOUR RAINFALL (INCHES) CENTRAL UNITED STATES
FIGURE 1106.1—continued 100-YEAR, 1-HOUR RAINFALL (INCHES) WESTERN UNITED STATES
FIGURE 1106.1—continued 100-YEAR, 1-HOUR RAINFALL (INCHES) ALASKA
FIGURE 1106.1—continued 100-YEAR, 1-HOUR RAINFALL (INCHES) HAWAII
TABLE 1106.2 STORM DRAIN PIPE SIZING
TABLE 1106.3 VERTICAL LEADER SIZING
COMMENTARY FIGURE 1106.4 VERTICAL WALLS
TABLE 1106.6 HORIZONTAL GUTTER SIZING
SECTION 1107 SIPHONIC ROOF DRAINAGE SYSTEMS
SECTION 1108 SECONDARY (EMERGENCY) ROOF DRAINS [Go to Page]
COMMENTARY FIGURE 1108.1 SECONDARY ROOF DRAINAGE NOT REQUIRED
SECTION 1109 COMBINED SANITARY AND STORM PUBLIC SEWER
SECTION 1110 CONTROLLED FLOW ROOF DRAIN SYSTEMS [Go to Page]
COMMENTARY FIGURE 1108.2(1) SEPARATE PRIMARY AND SECONDARY ROOF DRAINS
COMMENTARY FIGURE 1108.2(2) PROHIBITED SECONDARY ROOF DRAIN CONNECTION
COMMENTARY FIGURE 1110.4 MINIMUM NUMBER OF ROOF DRAINS FOR CONTROLLED FLOW
SECTION 1111 SUBSOIL DRAINS [Go to Page]
COMMENTARY FIGURE 1111.1(1) SUBSOIL DRAIN SUBJECT TO BACKWATER
COMMENTARY FIGURE 1111.1(2) SUBSOIL DRAIN
SECTION 1112 BUILDING SUBDRAINS
SECTION 1113 SUMPS AND PUMPING SYSTEMS
BIBLIOGRAPHY
CHAPTER 12: SPECIAL PIPING AND STORAGE SYSTEMS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 1201 GENERAL
SECTION 1202 MEDICAL GASES
SECTION 1203 OXYGEN SYSTEMS
BIBLIOGRAPHY
CHAPTER 13: NONPOTABLE WATER SYSTEMS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 1301 GENERAL [Go to Page]
FIGURE 1301.3 PICTOGRAPH—DO NOT DRINK
SECTION 1302 ON-SITE NONPOTABLE WATER REUSE SYSTEMS [Go to Page]
TABLE 1302.7.1 LOCATION OF NONPOTABLE WATER REUSE STORAGE TANKS
SECTION 1303 NONPOTABLE RAINWATER COLLECTION AND DISTRIBUTION SYSTEMS [Go to Page]
TABLE 1303.10.1 LOCATION OF RAINWATER STORAGE TANKS
TABLE 1303.15.8 RAINWATER QUALITY
SECTION 1304 RECLAIMED WATER SYSTEMS
CHAPTER 14: SUBSURFACE LANDSCAPE IRRIGATION SYSTEMS [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION 1401 GENERAL
SECTION 1402 SYSTEM DESIGN AND SIZING [Go to Page]
EQUATION 14-1
TABLE 1402.3 LOCATION OF SUBSURFACE IRRIGATION SYSTEM
SECTION 1403 INSTALLATION [Go to Page]
TABLE 1403.1.1 DESIGN LOADING RATE
TABLE 1403.2 DISTRIBUTION PIPE
BIBLIOGRAPHY
CHAPTER 15: REFERENCED STANDARDS [Go to Page]
GENERAL COMMENTS
PURPOSE [Go to Page]
COMMENTARY FIGURE 15 REFERENCED STANDARD
ANSI
ASHRAE
ASME
ASPE
ASSE
ASTM
AWS
AWWA
CISPI
CSA
IAPMO
ICC
ISEA
MSS
NFPA
NGWA
NSF
PDI
PSAI
UL
APPENDIX A: PLUMBING PERMIT FEE SCHEDULE [Go to Page]
GENERAL COMMENTS
PURPOSE
APPENDIX B: RATES OF RAINFALL FOR VARIOUS CITIES [Go to Page]
GENERAL COMMENTS
PURPOSE
APPENDIX C: STRUCTURAL SAFETY [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION C101 CUTTING, NOTCHING AND BORING IN WOOD MEMBERS [Go to Page]
COMMENTARY FIGURE C101.1 CUTTING, NOTCHING AND BORING JOISTS
COMMENTARY FIGURE C101.2 CUTTING, NOTCHING AND BORED HOLES
APPENDIX D: DEGREE DAY AND DESIGN TEMPERATURES [Go to Page]
GENERAL COMMENTS
PURPOSE
LOAD CALCULATIONS
PIPING INSULATION
PROTECTION OF VENT TERMINALS
TABLE D101 DEGREE DAY AND DESIGN TEMPERATURESa FOR CITIES IN THE UNITED STATES [Go to Page]
TABLE D101—continued DEGREE DAY AND DESIGN TEMPERATURESa FOR CITIES IN THE UNITED STATES
TABLE D101—continued DEGREE DAY AND DESIGN TEMPERATURESa FOR CITIES IN THE UNITED STATES
TABLE D101—continued DEGREE DAY AND DESIGN TEMPERATURESa FOR CITIES IN THE UNITED STATES
TABLE D101—continued DEGREE DAY AND DESIGN TEMPERATURESa FOR CITIES IN THE UNITED STATES
BIBLIOGRAPHY
APPENDIX E: SIZING OF WATER PIPING SYSTEM [Go to Page]
GENERAL COMMENTS
PURPOSE
SECTION E101 GENERAL
SECTION E102 INFORMATION REQUIRED
SECTION E103 SELECTION OF PIPE SIZE [Go to Page]
TABLE E.1
TABLE E.2
FIGURE E103.3(1) EXAMPLE-SIZING
TABLE E103.3(1) RECOMMENDED TABULAR ARRANGEMENT FOR USE IN SOLVING PIPE SIZING PROBLEMS
TABLE E103.3(2) LOAD VALUES ASSIGNED TO FIXTURESa
TABLE E103.3(3) TABLE FOR ESTIMATING DEMAND [Go to Page]
TABLE E103.3(3)-continued TABLE FOR ESTIMATING DEMAND
TABLE E103.3(4) LOSS OF PRESSURE THROUGH TAPS AND TEES IN POUNDS PER SQUARE INCH (psi)
TABLE E103.3(5) ALLOWANCE IN EQUIVALENT LENGTHS OF PIPE FOR FRICTION LOSS IN VALVES AND THREADED FITTINGS (feet)
TABLE E103.3(6) PRESSURE LOSS IN FITTINGS AND VALVES EXPRESSED AS EQUIVALENT LENGTH OF TUBEa (feet)
FIGURE E103.3(2) FRICTION LOSS IN SMOOTH PIPEa (TYPE K, ASTM B88 COPPER TUBING)
FIGURE E103.3(3) FRICTION LOSS IN SMOOTH PIPEa (TYPE L, ASTM B88 COPPER TUBING)
FIGURE E103.3(4) FRICTION LOSS IN SMOOTH PIPEa (TYPE M, ASTM B88 COPPER TUBING)
FIGURE E103.3(5) FRICTION LOSS IN FAIRLY SMOOTH PIPEa
FIGURE E103.3(6) FRICTION LOSS IN FAIRLY ROUGH PIPEa
FIGURE E103.3(7) FRICTION LOSS IN ROUGH PIPEa
SECTION E201 SELECTION OF PIPE SIZE
SECTION E202 DETERMINATION OF PIPE VOLUMES [Go to Page]
TABLE E201.1 MINIMUM SIZE OF WATER METERS, MAINS AND DISTRIBUTION PIPING BASED ON WATER SUPPLY FIXTURE UNIT VALUES (w.s.f.u.) [Go to Page]
TABLE E201.1—continued MINIMUM SIZE OF WATER METERS, MAINS AND DISTRIBUTION PIPING BASED ON WATER SUPPLY FIXTURE UNIT VALUES (w.s.f.u.)
TABLE E202.1 INTERNAL VOLUME OF VARIOUS WATER DISTRIBUTION TUBING
INDEX
ICC MEMBERSHIP
ICC EVALUATION SERVICE
ICC ASSESSMENT CENTER
VALUABLE GUIDES TO CHANGES IN THE 2018 I-CODES® [Go to Page]

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