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Codes

UPC and UMC code books.
Codes

IAPMO Releases 2027 Uniform Plumbing And Mechanical Codes

The latest editions of the UPC and UMC introduce major updates for water heaters, hydronics, Legionella prevention and mechanical ventilation systems.
June 12, 2026
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ToolbagCRM
Media Galleries

Software Showcase

June 12, 2026
plumber servicing a commercial water heater
Codes

Coalition Pushes DOE to Reverse Furnace and Water Heater Rules

June 12, 2026
ID 25321464 © G0r3cki | Dreamstime.com
pool and hot tub with blue tile
Codes

IAPMO Advances Development of 2027 Uniform Solar, Hydronics and Geothermal Code and Pool & Spa Code

June 4, 2026
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Industry Event News

IAPMO Returns to Capitol Hill for High-Performance Buildings Week 2026

June 1, 2026
IAPMO
IAPMO building code books
Codes

IAPMO Seeks Technical Experts for UPC and UMC Code Development Task Groups

May 22, 2026
ID 31620048 © Welcomia | Dreamstime.com
Spring River Flood. Des Plains, IL, USA. Nature Disasters Photo Collection.
Best Practices

Flooded and Failing: What Happens to Plumbing, HVAC and Gas Systems?

May 13, 2026
A. O. Smith
The A.O. Smith BTH-400 Cyclone® FLEX™ (part of the 400100G/100381400 series) is a 119-gallon, high-efficiency condensing commercial gas water heater delivering up to 95% thermal efficiency and 399,900 BTU/h.
Hydronics & Radiant

5 Water Heater Venting Questions with A. O. Smith

May 13, 2026
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Codes

ICC Kicks Off Building Safety Month as Communities Face New Risks

May 1, 2026

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