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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).

1 section matching “IBC 1806.2” for San Antonio, TX, the 2024 IBC

  • IBC 1806.2

    Presumptive load-bearing values

    • Presumptive soil bearing per Table 1806.2 (psf): crystalline bedrock 12,000; sedimentary rock 4,000; gravel (GW, GP) 3,000; sand and silty/clayey sand or gravel 2,000; clay and silt 1,500. No presumptive value for organic soils, peat or undocumented fill.

    Works withIBC 1803.5.2IBC 1806.3.2IBC Table 1806.2

    International Building Code, 2024 · Chapter 18, Soils and FoundationsRead 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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