The 2021 Code Word (CW-P12) has been rescinded effective immediately.
All piping materials must comply with the Houston adopted 2021 Uniform Plumbing Code (UPC). Alternative pipe materials can only be used on a case-by-case basis when submitted and reviewed through the Alternate Method process in accordance with Section 301.3 of the UPC.
In order to better serve you, please direct all questions to:
- Plumbing Inspections: [email protected]
or
- Customer Assistance and Code Development (CACD) Group: [email protected]