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• R1001.2.1

  Ash Dump Cleanout

  • An ash-dump cleanout below the firebox, where provided, has a ferrous metal or masonry door and frame that stays shut, placed so emptying it cannot endanger combustibles.

  International Residential Code, 2024 · Chapter 10, Chimneys and FireplacesRead the full text (opens UpCodes in a new tab)

• R505.2.1

  Material

  International Residential Code, 2024 · Chapter 5, FloorsRead the full text (opens UpCodes in a new tab)

• R703.3.2

  Wind Limitations

  • Table siding attachment is good to 110 mph in any exposure; above that, roof height limits apply by exposure, and over 30 psf the attachment is designed.

  International Residential Code, 2024 · Chapter 7, Wall CoveringRead the full text (opens UpCodes in a new tab)

• R703.11.1.1

  Starter Strip

  International Residential Code, 2024 · Chapter 7, Wall CoveringRead the full text (opens UpCodes in a new tab)

• R401.3

  Drainage

  • Grade falls at least 6 in in the first 10 ft away from the foundation, with runoff sent to a safe approved outlet.
  • Where the lot can't give that fall, use drains or swales; paving within 10 ft of the house slopes at least 2% away.

  International Residential Code, 2024 · Chapter 4, FoundationsRead the full text (opens UpCodes in a new tab)

• R1003.19

  Chimney Fireblocking

  • Gaps where chimneys pass floors and ceilings are fireblocked with fastened noncombustible material, self-supporting or laid on metal strips or lath.

  International Residential Code, 2024 · Chapter 10, Chimneys and FireplacesRead the full text (opens UpCodes in a new tab)

• R609

  Exterior Windows and Doors

  International Residential Code, 2024 · Chapter 6, Wall ConstructionRead the full text (opens UpCodes in a new tab)

• R905.14.4

  Wind Resistance of Liquid-Applied Roofing

  International Residential Code, 2024 · Chapter 9, Roof AssembliesRead 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.