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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 9,828 sections for San Antonio, TX, the 2024 IRC and IBC

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  • IBC 202

    Dry-chemical extinguishing agent

    • A treated powder, such as sodium or potassium bicarbonate or monoammonium phosphate, that resists packing and caking.

    Works withIBC 904

    International Building Code, 2024 · Chapter 2, DefinitionsRead the full text (opens UpCodes in a new tab)

  • M1307.2

    Anchorage of Appliances

    • Fixed appliances are fastened down; in SDC D0 to D2 (and townhouses in SDC C) water heaters and thermal storage units are strapped against earthquake movement per R301.2.2.10.

    Local review: San Antonio is normally Seismic Design Category A or B, so this section doesn't require seismic strapping there; check whether the city's plumbing amendments or the water heater instructions call for it anyway.

    International Residential Code, 2024 · Chapter 13, General Mechanical System RequirementsRead the full text (opens UpCodes in a new tab)

  • G2414.9

    Metallic Piping Joints and Fittings

    • Metal joints suit the pressure and temperature and withstand expansion, vibration, fatigue and pipe weight.

    International Residential Code, 2024 · Chapter 24, Fuel GasRead the full text (opens UpCodes in a new tab)

  • IBC 112.3

    Authority to disconnect service utilities

    • The official may order utilities disconnected for an immediate hazard or an unapproved connection, notifying the utility and owner.

    International Building Code, 2024 · Chapter 1, Scope and AdministrationRead 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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