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Search the building code.

Every 2024 IRC section and the IBC as it loads, by number or topic, plus the local rules for your city. Free to search.

Detached houses, duplexes and townhouses up to 3 stories with their own exits use the IRC; every other building uses the IBC (IBC 101.2).

A random sample from 677 sections for San Antonio, TX, the 2024 IRC

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  • E3902.12

    Specific Appliance Outlets

    • Dishwashers, ranges, wall ovens, cooktops, dryers, microwaves, sump pumps, pressure washers and water coolers up to 150 V to ground and 60 A get GFCI protection (NEC 210.8(D)).

    Local review: GFCI coverage here follows the 2023 NEC; confirm San Antonio's adopted NEC edition before relying on the expanded list.

    International Residential Code, 2024 · Chapter 39, Power and Lighting DistributionRead the full text (opens UpCodes in a new tab)

  • E3705.5.4

    Air-Conditioning and Heat Pump Equipment

    • AC and heat pump circuits may be protected per their nameplate (NEC 240.4(G)).

    Works withE3702.12

    International Residential Code, 2024 · Chapter 37, Branch Circuit and Feeder RequirementsRead the full text (opens UpCodes in a new tab)

  • E3801.3

    Circuit Conductors

    • All of a circuit's conductors, grounding and bonding included, run in the same raceway, trench, cable or cord (NEC 300.3(B)).

    International Residential Code, 2024 · Chapter 38, Wiring MethodsRead the full text (opens UpCodes in a new tab)

  • E3601.6.2

    Service Disconnect Location

    • The service disconnect is readily accessible, outdoors or indoors nearest where the conductors enter, never in a bathroom, and each occupant can reach their unit's disconnect (NEC 230.70(A), 230.72(C)).

    International Residential Code, 2024 · Chapter 36, ServicesRead the full text (opens UpCodes in a new tab)

Searches all 4,276 IRC 2024 sections, 5,532 IBC 2024 sections and defined terms (Chapters 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 so far) and each city's local rules as they are added. Section numbers and titles from the International Residential Code and International Building Code, 2024 editions, copyrighted by the International Code Council; the IRC's electrical chapters (34 to 43) follow NFPA 70, the National Electrical Code. Requirements are summarized in our words (IRC Chapters 3 to 43, IBC Chapters 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33); read the full text at the link on each result. Local values come from each city's published documents.

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