IBC 1409.7.2
Thermal barrier
- ½ in gypsum or NFPA 275 barrier inside.
International Building Code, 2024 · Chapter 14, Exterior WallsRead the full text (opens UpCodes in a new tab)
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).
IBC 1409.7.2
International Building Code, 2024 · Chapter 14, Exterior WallsRead the full text (opens UpCodes in a new tab)
IBC 2109.2.4.5
Works withIBC 2109.2.4.5.1IBC 2109.2.4.5.2
International Building Code, 2024 · Chapter 21, MasonryRead the full text (opens UpCodes in a new tab)
IBC 2513.7
Works withIBC 2514
International Building Code, 2024 · Chapter 25, Gypsum Panel Products and PlasterRead the full text (opens UpCodes in a new tab)
IBC 903.2.9.4
International Building Code, 2024 · Chapter 9, Fire Protection and Life Safety SystemsRead 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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