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02317-03 Sanitary or Storm Sewer Bedding and Backfill for Dry Stable Trench
Updated 11-27-2023
2021 Detail for 02091-01 Non-Metallic Frame and Cover (effective October 1, 2021)
Last updated: July 6, 2021
The Houston Amendments to the 2015 Uniform Plumbing Code (UPC) were adopted on December 1, 2021, and became effective on April 1, 2022.
Last updated: 04/11/2022
The 2021 International Swimming Pool and Spa Code was adopted on October 25, 2023, and became effective on January 2, 2023.
Last updated: December 26, 2023
Overview of Building Code Design Criteria
Last updated: May 22, 2025.
List of Standard Details – Wastewater Details
Updated 2-12-2024
Commissioning statement for the mechanical systems, service water heating systems, and building envelope.
Last updated: February 2024