Adopts With Amendments
Chapter 35
Reserved for Future Use
International Residential Code 2021
[F] 3501 General
Section 3501 — General. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3501.1 Branch Circuit and Feeder Requirements
Section 3501.1 — Branch Circuit and Feeder Requirements. This section covers electrical installation requirements. Specific conductor sizing, circuit protection, and installation methods are in the official code. Refer to the official code text for complete requirements.
[F] 3501.1.1 Grounding and Bonding
Section 3501.1.1 — Grounding and Bonding. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3501.2 Dedicated Branch Circuits
Section 3501.2 — Dedicated Branch Circuits. This section covers electrical installation requirements. Specific conductor sizing, circuit protection, and installation methods are in the official code. Refer to the official code text for complete requirements.
[F] 3501.2.1 Referenced Standards General
Section 3501.2.1 — Referenced Standards General. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3501.3.1 Standard Conflicts
Section 3501.3.1 — Standard Conflicts. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3501.4.1 Testing Agency Requirements
Section 3501.4.1 — Testing Agency Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3501.5.1 Standard Organization Abbreviations
Section 3501.5.1 — Standard Organization Abbreviations. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3502.1 Service Size
Section 3502.1 — Service Size. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3502.1.1 Footing Width and Thickness
Section 3502.1.1 — Footing Width and Thickness. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3502.2 Service Entrance Conductors
Section 3502.2 — Service Entrance Conductors. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] 3503.1 Service Equipment
Section 3503.1 — Service Equipment. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3504.1 Grounding and Bonding
Section 3504.1 — Grounding and Bonding. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 3504.2 Ground Rod Electrodes
Section 3504.2 — Ground Rod Electrodes. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3501 Electrical Definitions
Section E3501 — Electrical Definitions. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] E3501.1 Scope - Electrical Definitions
Section E3501.1 — Scope - Electrical Definitions. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] E3501.2 Number of Services
Section E3501.2 — Number of Services. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3501.3 Service Entrance Conductor Size
Section E3501.3 — Service Entrance Conductor Size. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] E3501.4 Electrical Service Entrance
Section E3501.4 — Electrical Service Entrance. This section covers electrical installation requirements. Specific conductor sizing, circuit protection, and installation methods are in the official code. Refer to the official code text for complete requirements.
[F] E3501.5 Service Disconnecting Means
Section E3501.5 — Service Disconnecting Means. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3501.6 Branch Circuit Requirements — Kitchen
Section E3501.6 — Branch Circuit Requirements — Kitchen. This section covers electrical installation requirements. Specific conductor sizing, circuit protection, and installation methods are in the official code. Refer to the official code text for complete requirements.
[F] E3502.1 NFPA 70 Reference
Section E3502.1 — NFPA 70 Reference. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3502.2 UL Standards
Section E3502.2 — UL Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3502.3 Emergency Disconnect Location
Section E3502.3 — Emergency Disconnect Location. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3502.4 IEEE Standards
Section E3502.4 — IEEE Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3502.5 ASTM Standards
Section E3502.5 — ASTM Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3502.6 Working Clearances
Section E3502.6 — Working Clearances. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3503.1 Service entrance conductors
Section E3503.1 — Service entrance conductors. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] E3503.2 Point of Attachment
Section E3503.2 — Point of Attachment. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3503.3 Service Mast
Section E3503.3 — Service Mast. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3504.1 Underground Service Lateral
Section E3504.1 — Underground Service Lateral. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3504.2 Service Entrance Conductor Size
Section E3504.2 — Service Entrance Conductor Size. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] E3504.3 Protection from Damage
Section E3504.3 — Protection from Damage. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.1 Service Equipment General
Section E3505.1 — Service Equipment General. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.2 Service Equipment Location
Section E3505.2 — Service Equipment Location. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.3 Marking
Section E3505.3 — Marking. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.4 Maximum Number of Disconnects
Section E3505.4 — Maximum Number of Disconnects. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.5 Grounding of Service Equipment
Section E3505.5 — Grounding of Service Equipment. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.6 Surge Protection
Section E3505.6 — Surge Protection. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3505.7 Emergency Disconnect
Section E3505.7 — Emergency Disconnect. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3506.1 Service Equipment Disconnecting Means
Section E3506.1 — Service Equipment Disconnecting Means. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3506.2 Grounding Electrode System
Section E3506.2 — Grounding Electrode System. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3506.3 Grounding Electrode Conductor
Section E3506.3 — Grounding Electrode Conductor. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] E3507.1 System Grounding
Section E3507.1 — System Grounding. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3508.1 Grounding Electrode System
Section E3508.1 — Grounding Electrode System. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3509.1 Bonding
Section E3509.1 — Bonding. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3510.1 Service Overcurrent Protection
Section E3510.1 — Service Overcurrent Protection. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] E3702.1 Branch Circuit and Feeder Requirements
Section E3702.1 — Branch Circuit and Feeder Requirements. This section covers electrical installation requirements. Specific conductor sizing, circuit protection, and installation methods are in the official code. Refer to the official code text for complete requirements.
[F] R3501.1 Referenced Standards Scope
Section R3501.1 — Referenced Standards Scope. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] R3501.2 Minimum Fixture Requirements
Section R3501.2 — Minimum Fixture Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R3502.1 Required Branch Circuits
Section R3502.1 — Required Branch Circuits. This section covers electrical installation requirements. Specific conductor sizing, circuit protection, and installation methods are in the official code. Refer to the official code text for complete requirements.
[F] R3502.2 AF&PA Referenced Standards
Section R3502.2 — AF&PA Referenced Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R3503.1 Bathtub and Shower Requirements
Section R3503.1 — Bathtub and Shower Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R3504.1 Drain Pipe Sizing - Building Drains and Sewers
Section R3504.1 — Drain Pipe Sizing - Building Drains and Sewers. This section covers plumbing system requirements. Specific sizing, materials, and installation methods are in the official code text. Refer to the official code text for complete requirements.
[F] R3504.2 Drain Pipe Sizing - Horizontal Branches
Section R3504.2 — Drain Pipe Sizing - Horizontal Branches. This section covers plumbing system requirements. Specific sizing, materials, and installation methods are in the official code text. Refer to the official code text for complete requirements.
[F] R3505.1 Fixture Units - Drainage
Section R3505.1 — Fixture Units - Drainage. This section covers plumbing system requirements. Specific sizing, materials, and installation methods are in the official code text. Refer to the official code text for complete requirements.
[F] R802.10 Truss Design
Section R802.10 — Truss Design. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.11 Roof Tie-Down
Section R802.11 — Roof Tie-Down. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.2 Lumber grades for rafters
Section R802.2 — Lumber grades for rafters. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.3 Rafter framing
Section R802.3 — Rafter framing. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.4 Ridge board
Section R802.4 — Ridge board. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.5 Collar ties and ridge straps
Section R802.5 — Collar ties and ridge straps. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.6 Roof sheathing
Section R802.6 — Roof sheathing. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.7 Roof Ventilation
Section R802.7 — Roof Ventilation. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] R802.8 Rafter Spans
Section R802.8 — Rafter Spans. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] R802.9 Ceiling Joist Spans
Section R802.9 — Ceiling Joist Spans. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
Code sections are sourced from the International Code Council (ICC) and NFPA. Refer to ICC Digital Codes or NFPA for the authoritative source documents.