Whether through press releases, magazines and publications, podcasts, research papers or social media, we do our best to keep you informed about all that is happening within The IAPMO Group. Check this page regularly to stay up-to-date on all things IAPMO.
IAPMO®, a global team of experts engaging industry and government for a safer built environment, last week conducted its 95th annual Education and Business Conference at the Planet Hollywood Las Vegas Resort and Casino. The event was co-located with ARCSA International’s Annual Conference.
Addressing the role and effectiveness of the U.S. Federal Emergency Management Agency’s (FEMA) focus on building codes in mitigating the impact of disasters, Jordan Krahenbuhl, executive director of the Plumbing-Heating-Cooling Contractors Association (PHCC) of Nevada and former IAPMO® Board of Directors member, was on Capitol Hill on Wednesday to advocate for the inclusion of all national model construction codes in FEMA’s numerous guidance documents.
IAPMO®, developer of the Uniform Plumbing Code (UPC®) and Uniform Mechanical Code (UMC®), is calling for public comments on the Reports on Proposals for the 2027 editions of these codes.
As a publication produced by IAPMO for public distribution, Official provides cutting-edge news and views of association leadership and is the first source for breaking information on proposed code changes and other developments. Official is read by some of the most influential members of the construction industry and related manufacturers.
Working Pressure, official magazine of ASSE International, is a quarterly magazine distributed in print to ASSE International members and online to the public and ASSE-certified professionals. Working Pressure covers the full demographic range of our readers, which includes backflow prevention, plumbing/mechanical, water quality, HVAC, fire protection, medical gas, and water utility.
BP Journal’s content focuses on cross-connection control and backflow prevention, including articles about municipal water programs, cross-connection industry news and updates, along with backflow testing and repair issues. It also highlights product innovations, cross-connection control regulations, and other topics vital to the irrigation, design, inspection, fire protection, plumbing, and mechanical aspects of backflow prevention and cross-connection control.
UniformCodes.org is a public-facing resource created to explain plumbing and mechanical codes, and their impact on communities. Visitors can learn about Uniform Plumbing Code® (UPC) and Uniform Mechanical Code®, plumbing resiliency, and more through articles, guides, and free downloads.
Check out the latest episode of The Authority Podcast
Join IAPMO experts Dan Cole and Christoph Lohr for a technical exploration of storm drainage system design and the critical equations engineers need to calculate effect flow rates through piping. Among the key insights is the impact of pipe material on flow velocity. For instance, PVC and cast iron pipes of the same size can have vastly different flow capacities. Dan and Christoph discuss the key differences between the Manning and Darcy-Weisbach equations, why current plumbing code tables may not tell the whole story, and how proposed code changes could give designers more accurate tools for material selection. In an era where storms are increasing causing urban flooding from excessive rainfall events, this episode will help engineers to make informed decisions for accurate storm drainage system sizing and ensure optimal performance and longevity. Related Links: Download the white paper, peer-reviewed by 11 industry experts: IAPMO/ASPE White Paper 2-2024, "Capacities of Stacks and Horizontal Drains in Storm Drainage Systems
Get the latest research from The IAPMO Group
Adaptive reuse of commercial office spaces to residential multifamily offers opportunities to ease some of the housing shortage in the US. These types of construction projects have many challenges, from zoning restrictions, financing, and also controlling construction costs. Construction costs specifically can have a disparate impact on whether an adaptive reuse project is possible, let alone successful. Therefore, flexibility during the construction process is vital to the success of an adaptive reuse project. Codes for plumbing and mechanical systems that support design versatility and science-based methods, such as the Uniform Codes, will be essential for controlling construction expenses.
The sizing for storm drainage systems are dependent upon flow capacity equations used to calculate velocities and flow rates in pipe conduits. One of the variables in the equations is the coefficient of roughness. This paper explores how the roughness of different types of material will change the computational results that are dependent upon the roughness coefficient of the pipe.
In calculating peak water demand, there can be instances where an increase in fixture count results in a decrease in the expected peak demand. This white paper explains why this counterintuitive result can occur, especially when there is some probability of stagnation (i.e., zero demand). Using IAPMO’s Water Demand Calculator (WDC), we are not designing with zero flow in mind; hence, zero flows are ignored, and the 99th percentile is extracted from actual flows for any combination of busy fixtures.
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