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Code analysis between the 2015 Uniform Plumbing Code (UPC) Houston Amendments to the 2021 UPC base codes.
Last updated: 03/13/2023
Significant code changes & highlights of the 2018 and 2021 International Energy Conservation Code (IECC)
Code comparison between the 2015 Uniform Mechanical Code (UMC) Houston Amendments and the 2021 UMC proposed amendments.
Last updated: 04/25/2023
Significant Code Changes & Highlights of the 2015 th 2018 and 2018 to 2021 International Building Code (IBC)
Comparison of the 2012 IRC and 2015 IRC Houston Amendments.
Last updated: 03/22/2022
The Houston Amendments to the 2015 International Residential Code (IRC) were adopted on December 1, 2021, and became effective on April 1, 2022.
Last updated:04/11/2022
Updated: July 31, 2025
Comparison of the 2012 IBC and 2015 IBC Houston Amendments.
Last updated: 03/22/2022
This presentation was delivered at the Houston Permitting Center Annual Workshop on November 19, 2024.
Updated: 11.19.2024