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Comparison of the 2012 UMC and 2015 UMC Houston Amendments.
Last updated: 03/22/2022
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)
2012 International Building Code (IBC) Houston Amendments.
Last updated: 2/1/2016
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
Interpretations and applications of the Houston adopted codes: 2012 IBC, 2012 IRC, 2014 NEC, 2012 UMC, 2012 UPC, 2009 IECC, and ASHRAE 90.1-2007
Last updated: 07/06/2021
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
Comparison of the 2012 IBC and 2015 IBC Houston Amendments.
Last updated: 03/22/2022