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Castle Rock, Colorado, Adopts Water Demand Calculator® for Residential Water Supply Pipe Sizing

19 November 2024

The Castle Rock, Colorado, town council has approved the adoption of IAPMO’s Uniform Plumbing Code (UPC®) Appendix M — the Water Demand Calculator® — as an alternative methodology for sizing water pipes in single- and multifamily buildings. The Castle Rock Town Code has been amended to require the use of the Water Demand Calculator for sizing water service lines and internal plumbing supply lines.

IAPMO® Uniform Evaluation Services Issues ER-950 to SPEC MIX, LLC

19 November 2024

IAPMO® Uniform Evaluation Services (UES) is pleased to announce that SPEC MIX, LLC was recently granted UES Evaluation Report ER-950 for its SPEC MIX Fiber Base Coat Stucco to reference the 2021, 2018, 2015, 2012, 2009, and 2006 editions of the International Building Code® (IBC) and the International Residential Code® (IRC).

IAPMO® Publishes First Hydrogen Fuel Gas Piping Manual

04 November 2024

IAPMO® has published the Manual of Recommended Practice for Hydrogen Fuel Gas Piping, the first comprehensive hydrogen manual designed to support the safe and efficient installation of H2 fuel gas piping systems.

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