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2021 Detail for 02317-09 Standard LDWL Excavation and Backfill Detail (effective October 1, 2021)
Last updated: July 6, 2021
This technical memo is provided to describe how to identify the prescriptive fire-resistance ratings for materials in addition to describing the significant changes to the Houston Construction Codes with regards to the requirements of prescriptive and calculated fire resistance requirements.
Uploaded 2-13-2024
This technical memo is provided to describe the significant changes to the Houston Construction Codes with regards to the requirements for electrical storage systems.
Uploaded 2-13-2024
2021 Code Words provide interpretations, written policies, and procedures to aid in the application of construction code.
Last updated: September 15, 2025