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Significant Changes to the IPC®, IMC®, and IFGC®, 2021 Edition, 2021
- 2021 SIGNIFICANT CHANGES TO THE INTERNATIONAL PLUMBING CODE®, INTERNATIONAL MECHANICAL CODE®, INTERNATIONAL FUEL GAS CODE®
- 2021 SIGNIFICANT CHANGES TO THE INTERNATIONAL PLUMBING CODE®, INTERNATIONAL MECHANICAL CODE®, INTERNATIONAL FUEL GAS CODE® TITLE PAGE
- COPYRIGHT
- CONTENTS
- PREFACE
- SIGNIFICANT CHANGES TO THE INTERNATIONAL PLUMBING CODE® [Go to Page]
- PART 1: INTERNATIONAL PLUMBING CODE CHAPTERS 1 THROUGH 15 [Go to Page]
- 202 DEFINITION OF COPPER ALLOY
- 202 DEFINITION OF PUBLIC AND PRIVATE [Go to Page]
- FIGURE: PUBLIC VERSUS PRIVATE USES
- 202 DEFINITION OF WATER DISPENSER [Go to Page]
- IMAGE: BOTTLED WATER UNIT IS NOT A WATER DISPENSER
- 308.9 BUNDLED HOT WATER PIPING INSULATION [Go to Page]
- FIGURE: HOT WATER PIPING BUNDLED WITH COLD WATER PIPING
- 403.1.1 FIXTURE QUANTITY CALCULATIONS FOR MULTIPLE USER FACILITIES
- 403.1.2 FIXTURES IN SINGLE-USER TOILET ROOMS COUNT TOWARDS TOTAL REQUIRED QUANTITIES [Go to Page]
- IMAGE: FIXTURES IN ALL SINGLE-USER TOILET ROOMS COUNT TOWARD TOTAL REQUIRED
- 403.2 MULTIPLE-USER NONSEPARATED TOILET FACILITIES [Go to Page]
- FIGURE: MULTIPLE-USER NONSEPARATED TOILET FACILITIES
- 403.3.1, 403.5 FACILITIES AND DRINKING FOUNTAINS ON ACCESSIBLE ROUTES [Go to Page]
- FIGURE: ACCESSIBLE ROUTES
- 403.3.3 GROUP S TOILET FACILITY LOCATION [Go to Page]
- FIGURE: STORAGE FACILITY WITH TOILET FACILITY AT OFFICE
- 403.6 SERVICE SINK LOCATION [Go to Page]
- FIGURE: LOCATION OF SERVICE SINK
- 405.4.3 WALL HUNG FIXTURE CARRIER STANDARD FOR WATER CLOSETS [Go to Page]
- FIGURE: WALL-HUNG WATER CLOSET CARRIER
- 407.2 BATHTUBS ARE NOT REQUIRED TO HAVE OVERFLOW OUTLETS [Go to Page]
- FIGURE: OVERFLOW NOT REQUIRED
- 410.3.2 QUANTITIES OF STANDING VERSUS WHEELCHAIR DRINKING FOUNTAINS [Go to Page]
- FIGURE: DRINKING FOUNTAINS FOR ACCESSIBLE DESIGN
- 410.4 DRINKING FOUNTAIN SUBSTITUTION USING WATER DISPENSERS [Go to Page]
- IMAGE: DRINKING FOUNTAIN SUBSTITUTION USING WATER DISPENSERS
- 411.3 WATER HEATERS FOR EMERGENCY SHOWERS AND EYE WASH STATIONS [Go to Page]
- IMAGE: EMERGENCY SHOWER WATER HEATER
- 412.3 SHOWER CONTROL VALVES TO BE RATED FOR THE INSTALLED SHOWER HEAD [Go to Page]
- IMAGE: SHOWER VALVE RATED FOR LOWER FLOW SHOWER HEAD
- 412.5 METHODS FOR LIMITING WATER TEMPERATURE DISCHARGED TO BATHTUBS [Go to Page]
- FIGURE: TEMPERATURE LIMITING FOR BATHTUBS
- 412.10 METHODS FOR TEMPERATURE LIMITATION AT HEAD SHAMPOO SINKS AND FOOTBATHS [Go to Page]
- IMAGE: TEMPERATURE LIMITING FOR HEAD SHAMPOO SINKS
- 419.5 TEMPERED WATER FOR PUBLIC HAND-WASHING LAVATORIES [Go to Page]
- IMAGE: A CSA B125.3 DEVICE IS NO LONGER ACCEPTABLE FOR TEMPERATURE COMPENSATING
- 421.3.1 STANDARD FOR SHOWER WASTE FITTINGS [Go to Page]
- IMAGE: SHOWER DRAIN TO COMPLY WITH STANDARD
- 501.2 ASSE 1017 TEMPERATURE ACTUATED MIXING VALVES [Go to Page]
- IMAGE: "MASTER THERMOSTATIC" MIXING VALVE DOES NOT EXIST
- 602.3.5 POTABLE WATER PUMPS TO COMPLY WITH NSF 61 [Go to Page]
- IMAGE: NSF 61-COMPLIANT POTABLE WATER PUMP
- 605.1.12.3, 605.13.6 SOLDER AND FLUX TO CONFORM TO NSF 61 [Go to Page]
- IMAGE: NSF 61-COMPLIANT SOLDER AND FLUX
- 606.1 INDIVIDUAL TENANT WATER SHUT-OFF VALVE [Go to Page]
- FIGURE: INDIVIDUAL TENANT SHUT-OFF VALVES
- 607.1.1, 607.1.2 WATER HEATERS PROVIDING TEMPERED WATER TO FIXTURES [Go to Page]
- IMAGE: WATER HEATER FOR TEMPERED WATER
- 608.15.2.1 DISCHARGE FROM BACKFLOW PREVENTER RELIEF OPENING [Go to Page]
- IMAGE; WASTE RECEPTOR FOR BACKFLOW PREVENTER
- 608.17.2 BACKFLOW DEVICE FOR LOW HAZARD BOILER APPLICATIONS [Go to Page]
- IMAGE: PRESSURE REDUCING VALVE/BACKFLOW PREVENTER FOR BOILER
- 609.2 TWO WATER SERVICE PIPES FOR GROUP I-2, CONDITION 2 HEALTHCARE FACILITIES [Go to Page]
- IMAGE: HEALTHCARE FACILITY WATER SERVICE PIPES
- 609.2.1 TRACER WIRE FOR BURIED NONMETALLIC WATER SERVICE PIPING [Go to Page]
- IMAGE: TRACER REQUIRED FOR UNDERGROUND NONMETALLIC WATER SERVICE PIPE
- TABLE 702.3 ABS BUILDING SEWER PIPE STANDARD [Go to Page]
- IMAGE: NEW STANDARD FOR ABS SEWER PIPE
- 705.2.4, 705.10.4 PVC AND ABS PUSH-FIT DWV FITTINGS [Go to Page]
- IMAGE: PUSH-FIT DRAINAGE FITTINGS
- 708.1.6 REMOVABLE FIXTURE TRAPS SERVING AS CLEANOUTS [Go to Page]
- IMAGE: REMOVABLE TRAP AS CLEANOUT
- 717, 718 METHODS FOR RESTORING BUILDING SEWER PIPING [Go to Page]
- IMAGE: BUILDING SEWER RESTORATION
- 903.1.3 PROTECTED OUTDOOR VENT TERMINATION METHOD [Go to Page]
- IMAGE: ARCHITECTURAL SHROUD
- 915.1 FOOD WASTE DISPOSERS ON COMBINATION WASTE AND VENT SYSTEMS [Go to Page]
- IMAGE: FOOD WASTE DISPOSER ON CWV SYSTEM
- 1002.1 DIRECT CONNECTION TO HYDROMECHANICAL GREASE INTERCEPTOR [Go to Page]
- IMAGE: DIRECT CONNECTION TO HYDROMECHANICAL INTERCEPTOR PERMITTED
- 1002.4.1.5 FIXTURE DRAINS SERVING AS A TRAP PRIMING METHOD [Go to Page]
- IMAGE: FIXTURE DRAIN PERMITTED TO SERVE AS TRAP PRIMING METHOD
- 1102.6 ROOF DRAINS TO BE TESTED AND RATED FOR FLOW [Go to Page]
- IMAGE: PRODUCT TESTING AND RATING FOR FLOW REQUIRED
- 1106.2.1 RAINFALL RATE CONVERSION METHOD [Go to Page]
- EQUATION 11-1
- IMAGE: A NEW EQUATION CONVERTS INCHES PER HOUR OF RAINFALL TO GALLONS PER MINUTE FLOW RATE
- 1202.1 NONFLAMMABLE MEDICAL GAS SYSTEMS [Go to Page]
- IMAGE: NONFLAMMABLE MEDICAL GAS SYSTEM INSTALLATION
- 1301.1 NONPOTABLE RAINWATER STANDARD ALTERNATIVE [Go to Page]
- IMAGE: RAINWATER STORAGE SYSTEM
- SIGNIFICANT CHANGES TO THE INTERNATIONAL MECHANICAL CODE® [Go to Page]
- PART 2: INTERNATIONAL MECHANICAL CODE CHAPTERS 1 THROUGH 15 [Go to Page]
- 307.2.1.1 CONDENSATE DISCHARGE [Go to Page]
- FIGURE: ALLOWABLE RECEPTORS FOR CONDENSATE
- 401.2, 403.1 MECHANICAL VENTILATION FOR DWELLING UNITS [Go to Page]
- IMAGE: GROUP R-2 APARTMENT BUILDING
- 401.4, 501.3.1 INTAKE OPENING AND EXHAUST OUTLET LOCATIONS [Go to Page]
- IMAGE: COMBINATION EXHAUST AND INTAKE AIR FITTING
- TABLE 403.3.1.1 RECIRCULATION OF MECHANICAL EXHAUST PROHIBITED [Go to Page]
- FIGURE: WHEEL-TYPE ENERGY RECOVERY VENTILATION
- 403.3.1.3 DEMAND CONTROLLED VENTILATION
- 403.3.2.1 OUTDOOR AIR FOR DWELLING UNITS [Go to Page]
- EQUATION 4-9
- 502.20 MANICURE AND PEDICURE STATION EXHAUST SYSTEM [Go to Page]
- IMAGE: MANICURE AND PEDICURE STATION EXHAUST SYSTEM
- IMAGE: MANICURE AND PEDICURE STATIONS
- 504.4.1 TERMINATION LOCATION FOR DRYER EXHAUST [Go to Page]
- FIGURE: DRYER EXHAUST TERMINAL MINIMUM CLEARANCE TO OPERABLE OPENINGS AND SOFFIT VENTS
- 506.3.7 FACTORY-BUILT GREASE DUCT SLOPE [Go to Page]
- IMAGE: GREASE DUCT
- IMAGE: GREASE DUCT
- 507.1 SMOKER OVENS WITH INTEGRAL EXHAUST [Go to Page]
- IMAGE: SMOKER OVEN WITH INTEGRAL EXHAUST
- IMAGE: SMOKER OVEN WITH INTEGRAL EXHAUST
- 514.2 ENERGY RECOVERY VENTILATION SYSTEMS [Go to Page]
- IMAGE: COMMERCIAL KITCHEN OVENS
- IMAGE: COMMERCIAL KITCHEN OVENS
- 602.2.1.8 PIPE AND DUCT INSULATION WITHIN PLENUMS [Go to Page]
- IMAGE: PIPE INSULATION
- IMAGE: DUCT INSULATION
- 607.5.2 DUCT PENETRATIONS OF FIRE BARRIERS [Go to Page]
- FIGURE: DUCT PENETRATION OF FIRE BARRIER
- 607.5.5 SUBDUCTS PENETRATING SHAFT ENCLOSURES [Go to Page]
- FIGURE: SUBDUCTS PENETRATING SHAFT ENCLOSURES
- 608.1, 403.3.1.5 VENTILATION AIR DISTRIBUTION [Go to Page]
- IMAGE: MEANS TO ADJUST AIRFLOW TO BALANCE VENTILATION AIR DISTRIBUTION
- 801.21 BLOCKED VENT SWITCH FOR OIL-FIRED APPLIANCES [Go to Page]
- FIGURE: BLOCKED VENT SWITCH FOR OIL-FIRED APPLIANCES
- 905.1 WOOD-BURNING RESIDENTIAL HYDRONIC HEATERS [Go to Page]
- FIGURE: WOOD-BURNING RESIDENTIAL HYDRONIC HEATER
- 929 UNVENTED ALCOHOL FUEL-BURNING DECORATIVE APPLIANCES [Go to Page]
- IMAGE: UNVENTED ALCOHOL FUEL-BURNING DECORATIVE APPLIANCE
- 1101 THROUGH 1108 AMMONIA REFRIGERATION SYSTEMS [Go to Page]
- IMAGE: AMMONIA REFRIGERATION SYSTEMS
- TABLE 103.1 REFRIGERANT CLASSIFICATION, AMOUNT AND OEL
- 1105.9 MACHINERY ROOM MEANS OF EGRESS [Go to Page]
- FIGURE: MACHINERY ROOM MEANS OF EGRESS
- IMAGE: MACHINERY ROOM EGRESS DOOR
- 1107 THROUGH 1110 REFRIGERANT PIPING [Go to Page]
- IMAGE: REFRIGERATION PIPING
- TABLE 1107.4 REFRIGERANT PIPE
- TABLE 1107.5 REFRIGERANT PIPE FITTINGS
- TABLE 1107.5.1 COPPER BRAZED SWAGED CUP DEPTHS
- TABLE 1109.3.2 SHAFT VENTILATION VELOCITY
- IMAGE: COPPER REFRIGERATION PIPING
- SIGNIFICANT CHANGES TO THE INTERNATIONAL FUEL GAS CODE® [Go to Page]
- PART 3: INTERNATIONAL FUEL GAS CODE CHAPTERS 1 THROUGH 8 [Go to Page]
- 202 DEFINITION OF POINT OF DELIVERY [Go to Page]
- FIGURE: SERVICE METER ASSEMBLY AND POINT OF DELIVERY
- 307.2 CONCEALED CONDENSATE PIPING [Go to Page]
- FIGURE: LABELING OF CONCEALED CONDENSATE PIPING TERMINATION
- 402.7, 202 PRESS-CONNECT JOINT [Go to Page]
- IMAGE: PRESS-CONNECT FITTING WITH BITE RING USED WITH SCH 40 AND SCH 10 STEEL PIPE
- 403.8.3 THREADED JOINT SEALING [Go to Page]
- IMAGE: THREADED JOINT PIPE TAPE
- 404.5 FITTINGS IN CONCEALED LOCATIONS [Go to Page]
- IMAGE: THREADED FITTING PERMITTED IN CONCEALED SPACES
- 503.5.6.1 CHIMNEY LINING [Go to Page]
- FIGURE: CODE-COMPLIANT CHIMNEY LINING REQUIRED FOR REPLACEMENT APPLIANCE
- 503.8 VENTING SYSTEM TERMINAL CLEARANCES [Go to Page]
- FIGURE 503.8 THROUGH THE WALL VENT TERMINAL CLEARANCES
- TABLE 503.8 THROUGH-THE-WALL VENT TERMINAL CLEARANCES
- 503.10.7 VENT CONNECTOR JUNCTIONS [Go to Page]
- FIGURE: VENT CONNECTORS JOINED BY TEE OR WYE FITTINGS
- 614.7 CLOTHES DRYER MAKEUP AIR [Go to Page]
- FIGURE: MAKEUP AIR FOR A CLOSET INSTALLATION OF A DRYER
- 618.6 RETURN AIR FROM MECHANICAL ROOM [Go to Page]
- FIGURE: PROHIBITED INSTALLATION
- 623.2 COMMERCIAL COOKING APPLIANCES [Go to Page]
- IMAGE: COMMERCIAL-TYPE DOMESTIC RANGE
- TELEWORK WITH ICC DIGITAL CODES PREMIUM
- PROCTORED REMOTE ONLINE TESTING OPTION (PRONTO™) [Go to Page]
