This technical memo is provided to describe the new changes to the Houston Construction Codes with regards to the requirements for the fire resistance rating of roof assemblies. 

Uploaded 2-13-2024

Comparison and analysis of 2015 IRC and 2021 IRC code requirements regarding the Solar APP program.

Last updated: Sep. 27, 2022

This technical memo is provided to describe the new changes to solar readiness in the Houston Amendments to the 2021 Residential Code (IRC) and the 2021 International Energy Conservation Code (IECC). 

Uploaded 2-13-2024

2015 Code Words provide interpretations, written policies, and procedures to aid in the application of construction codes.

Last updated: Jan. 3, 2023

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

This technical memo is provided to describe the importance of mechanical ventilation in new homes and the relevant Houston Construction Code requirements to consider for mechanical ventilation construction. 

Uploaded 2-13-2024

This technical memo is provided to describe the significant changes to the Houston Construction Codes with regards to the new requirements of a horizontal building separation (podium construction). 

Uploaded 2-13-2024

02751-01 Concrete Pavement Details

02752-01 Pavement Expansion and Construction Joint Details

02754-03 Proposed Sidewalk Through Driveway with Excessive Elevation Difference 

02754-04 Existing/Proposed Curb Level Sidewalk Conditions