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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 “IBC 705.12” for San Antonio, TX, the 2024 IRC and IBC

  • IBC 705.12

    Parapets

    • Exterior walls need parapets, except unrated walls, buildings 1,000 sq ft or less per floor, 2-hour or noncombustible roofs, 1-hour walls to the deck with rated roof edges, R-2/R-3 with Class C roofs and 4-ft protected decks, and walls allowed 25% unprotected openings.

    International Building Code, 2024 · Chapter 7, Fire and Smoke Protection FeaturesRead the full text (opens UpCodes in a new tab)

  • IBC 705.12.1

    Parapet construction

    • Parapets match the wall rating, are at least 30 in high with noncombustible top 18 in.

    International Building Code, 2024 · Chapter 7, Fire and Smoke Protection FeaturesRead the full text (opens UpCodes in a new tab)

  • IBC 705.6

    Continuity

    • Exterior wall ratings run from foundation or floor to the deck above, or to a rated ceiling where FSD exceeds 10 ft; parapets per 705.12.

    Works withIBC 705.12

    International Building Code, 2024 · Chapter 7, Fire and Smoke Protection FeaturesRead 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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