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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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  • E3902.18

    Receptacles Not Required to Be GFCI Protected

    • No GFCI needed for inaccessible receptacles on dedicated snow-melt or pipe-heating circuits, security-system-only receptacles, listed ceiling weight-supporting receptacles, or receptacles inside bath fan assemblies (NEC 210.8(A) Exc).

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

  • E3701.3

    Selection of Ampacity

    • Where more than one ampacity could apply, use the lowest, unless the lower-rated portion is no more than 10 ft or 10% of the run (NEC 310.14(A)(2)).

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

  • E4202.3

    Flexible Cords

    • Fixed pool equipment may be cord-connected with no more than 3 ft of cord and a 12 AWG copper EGC; listed outdoor GFCI spas up to 15 ft; indoor spas of 20 A or less may be cord-connected (NEC 680.8, 680.21, 680.42, 680.43).

    International Residential Code, 2024 · Chapter 42, Swimming PoolsRead 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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