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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).

4 sections matching “E3908.9” for San Antonio, TX, the 2024 IRC

  • E3908.9

    Types of Equipment Grounding Conductors

    • EGCs may be wire, RMC, IMC, EMT, AC armor, qualifying MC, other continuous metal raceway or listed surface raceway (NEC 250.118).

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

  • E3908.9.1

    Flexible Metal Conduit

    • FMC is an EGC only with listed fittings, 20 A or less, trade size 1 1/4 max and 6 ft total flex; add a wire EGC where flexibility is needed (NEC 250.118(5)).

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

  • E3908.9.2

    Liquid-Tight Flexible Metal Conduit

    • LFMC is an EGC with listed fittings: 3/8-1/2 at 20 A max, 3/4-1 1/4 at 60 A max, 6 ft total flex; stainless-core or flexing installs need a wire EGC (NEC 250.118(6)).

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

  • E3908.9.3

    Nonmetallic Sheathed Cable (Type NM)

    • NM cable includes an EGC sized from Table E3908.13 (NEC 334.108).

    International Residential Code, 2024 · Chapter 39, Power and Lighting DistributionRead 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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