PRESS RELEASE

    IAPMO Publishes Manual of Recommended Practice for Toilet Room Design: All Gender, Health, Safety, Privacy and Security

    IAPMO Publishes Manual of Recommended Practice for Toilet Room Design: All Gender, Health, Safety, Privacy and Security

    Ontario, Calif. — The International Association of Plumbing and Mechanical Officials (IAPMO®) has published the Manual of Recommended Practice for Toilet Room Design: All Gender, Health, Safety, Privacy and Security. On Sept. 15, 2021, IAPMO initiated the Bathroom Design Task Group to create a manual to provide code enhanced and adoptable language for all-gender restrooms.

    The task group’s work culminated in the release of this manual, which addresses toilet room design, specifically when it comes to all-gender accessibility and privacy concerns. While developed as a guidance document, it is written in mandatory language so building and health departments can easily adopt and codify the requirements. Additionally, this standalone document includes excerpts from the Uniform Plumbing Code (UPC®) and an appendix with sample signage to provide industry with examples. The task group consisted of industry experts from across the nation. 

    “The task group worked diligently to create a manual that addresses the concerns of restroom accessibility for all genders while also providing consideration for safety and privacy within the restroom environment,” IAPMO Vice President of Technical Services and Research Christoph Lohr said. “This manual is a great step in equal consideration for all human beings. Special thanks to our task group chair, Brian Hamner, and the rest of the volunteer group that was able to find holistic solutions in addressing simultaneous and varying concerns.”

    The IAPMO manual may be downloaded for free HERE.

    For questions, please contact Christoph Lohr at (909) 731-0219 or christoph.lohr@iapmo.org, or Hugo Aguilar at (909) 472-4111 or hugo.aguilar@iapmo.org.


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    02 September 2025

    IAPMO® and the American Society of Plumbing Engineers (ASPE) have renewed a Memorandum of Understanding (MoU), now incorporating ASSE International and ARCSA International, to jointly advance and promote the mutual interests of education, regulations, design, specifications, installation, and inspection of plumbing systems, as well as training, testing and certifying qualified professionals to perform design work responsive to the need to conserve and protect water supplies, and reduce energy use connected to delivery and use of water.

    Report on Comments Toward Development of 2027 UPC, UMC Now Available for Online Download

    01 August 2025

    IAPMO®, developer of the Uniform Plumbing Code (UPC®) and Uniform Mechanical Code (UMC®), has posted online the 2025 Report on Comments (ROC) for the 2027 editions of these American National Standard-designated model codes. The ROC includes the committee actions as discussed during the May 6-8 technical committee meetings, the electronic ballot results as balloted between May 19-June 16, and the Technical Correlating Committee actions on all comments received for the 2027 editions.

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