Application required to renew City of Houston Special Inspector certification.

Last updated: June 02, 2025.

The 2021 Uniform Plumbing Code was adopted on October 25, 2023, and became effective on January 2, 2023.

Last updated: December 26, 2023

2021 Code Words provide interpretations, written policies, and procedures to aid in the application of construction code. 

Last updated: September 15, 2025

The fabricators on this list have been certified by a third-party agency and approved by the City of Houston to produce or fabricate primary structural components for buildings.

Last updated: February 19, 2026

Form must be completed by the Special Inspection Agency.

Last updated: September 25, 2025.

The guide explains the requirements and procedures of the City of Houston-approved fabricator program. 

Last updated: February 20, 2026

This Code Word is provided as an interpretation that the use of the Department of Energy (DOE) SolarAPP+ computer program is an approved alternate method.

Last updated: Sep. 27, 2022

Last updated: June 02, 2025.

The Administrative Code Provisions to the 2020 National Electrical Code (NEC) were adopted on December 1, 2021, and become effective on April 1, 2022.

Last updated: Mar. 20, 2023

Life Safety Bureau Standard No. 25 – Safety Inspections for Vehicles on Indoor Display

Updated December 26, 2023