2021 I-Codes GPT

The 2021 I-Codes GPT incorporates the following:

• 2021 International Wildland-Urban Interface Code (Aug 2021)
• 2021 International Swimming Pool and Spa Code (Nov 2024)
• 2021 International Residential Code (Jun 2024)
• 2021 International Plumbing Code (Sep 2021)
• 2021 International Mechanical Code (Aug 2021)
• 2021 International Fuel Gas Code (Oct 2021)
• 2021 International Fire Code (Nov 2021)
• 2021 International Existing Building Code (Apr 2022)
• 2021 International Energy Conservation Code (Jun 2024)
• 2021 International Building Code (Sep 2021)
• 2021 International Property Maintenance Code (Apr 2022)
• 2021 International Private Sewage Disposal Code (Jan 2022)
• 2021 International Zoning Code (Aug 2020)
• 2021 ICC Performance Code for Buildings and Facilities (Feb 2022)
• 2021 International Green Construction Code (Apr 2022)

PermitGPT is a community effort. If you believe any of the above resources require updating, or you have new resources to add, please let us know by submitting a GPT update request.

 

[Aidan]

The maximum allowable span of a 2 × 10 Douglas fir-larch #2 floor joist spaced 16 inches on center, supporting a living room with a dead load of 20 psf, is 15 feet 10 inches.

This is specified in Table R502.3.1(2) of the 2021 International Residential Code (IRC).
This is supposed to be 14 feet and 3 inches