St. Paul, Minn. — The state of Minnesota has formally adopted the 2018 edition of IAPMO’s Uniform Plumbing Code (UPC®), with state-specific amendments, to form the 2020 Minnesota Plumbing Code. It is available for purchase from the IAPMO Online Store at https://iapmomembership.org/store/2020-minnesota-plumbing-code/1126/. As Chapter 4714 of the Minnesota State Building Code, it will be enforced as Read more
codes
St. Paul, Minn. — The state of Minnesota has formally adopted the 2018 edition of IAPMO’s Uniform Plumbing Code (UPC®), with state-specific amendments, to form the 2020 Minnesota Plumbing Code. It is available for purchase from the IAPMO Online Store at https://iapmomembership.org/store/2020-minnesota-plumbing-code/1126/. As Chapter 4714 of the Minnesota State Building Code, it will be enforced as law effective Dec. 17.
Some of the key updates to the Minnesota Plumbing Code include:
- New sound transmission provisions for plumbing piping systems. New provisions for trenching excavation and backfill, rehabilitation of piping systems, and Schedule 40 PVC and ABS DWV and storm pipe expansion table (Chapter 3)
- New product standards for plumbing fixtures such as wall hung fixtures, waste fittings, lavatories, showers, bathtubs and whirlpool bathtubs, flushometer valves, sinks and eyewash stations; and signage for single-use toilet facilities (Chapter 4)
- New backflow protection provisions for chemical dispensers, new material provisions for pipes, tubes, fittings and joint methods for water supply and distribution, piping insulation, and new pressure testing for the hot- and cold-water supply system (Chapter 6)
- New material requirements for drain, waste, vent pipe and fittings (Chapter 7)
- New provisions for condensate waste and control (Chapter 8)
- Circuit venting (Chapter 9)
- Methods of testing storm drainage systems (Chapter 11)
- Updated ASSE Series 5000 testing procedures
- Appendix I — Installation standard for PEX tubing systems for hot- and cold-water distribution
- New Useful Tables
Also new to the UPC in 2018 is Appendix M, Water Demand Calculator (https://www.iapmo.org/water-demand-calculator/), representing the first major update to plumbing sizing requirements since the 1940s and giving plumbing professionals the opportunity to see firsthand how IAPMO is committed to developing new provisions toward improving water quality and safety, reducing construction costs, and saving consumers energy, water and money. The Water Demand Calculator predicts peak water demand for single- and multi-family dwellings when water efficient fixtures are installed. An independent study found notable cost savings when applied to residential structures.
The UPC was introduced in Los Angeles in 1928 and formally published as the Uniform Plumbing Code in 1945. It is developed using IAPMO’s consensus development procedures accredited by the American National Standards Institute (ANSI). This process brings together volunteers representing a variety of viewpoints and interests to achieve consensus on construction practices. Developed and subsequently republished at the conclusion of each three-year code cycle, the Uniform Codes are designed to provide consumers with safely functioning systems while, at the same time, allowing latitude for innovation and new technologies.
Mokena, Ill. — IAPMO Training and Education introduces the new Plumbing Systems Interactive Workshop, a fun, hands-on course that teaches the effective uses of four basic plumbing systems, why/where/when to use each, how to apply code compliant configurations to design and installation, and actual assembly of each system using scaled 3D-printed drainage pattern fittings. The Read more
Mokena, Ill. — IAPMO Training and Education introduces the new Plumbing Systems Interactive Workshop, a fun, hands-on course that teaches the effective uses of four basic plumbing systems, why/where/when to use each, how to apply code compliant configurations to design and installation, and actual assembly of each system using scaled 3D-printed drainage pattern fittings.
The eight-hour course, developed and instructed by Steve Hart, senior plumbing plans examiner with Public Health – Seattle and King County (PHSKC), is delivered in three parts repeated for each plumbing system addressed:
- Part One: Attendees learn/review the code requirements for one of the plumbing systems—horizontal wet vent, circuit vent, vertical wet vent or combination waste and vent
- Part Two: Separate into groups of five and apply this knowledge to assemble the particular plumbing system using 3D-printed fittings, focusing on best engineered practices for mitigating health and safety risk and achieving code compliance
- Part Three: Discussion and debrief, repeat for next system
“IAPMO is constantly looking for ways to improve the learning experience for our students,” said Tony Marcello, vice president of IAPMO Training and Credential Services. “This hands-on offering is unique and innovative, and allows for a large amount of learning to occur in a fun and engaging way. Steve Hart, the developer of the concept and primary instructor, has poured his heart and soul into this learning method and we could not be more excited to introduce this training opportunity to the plumbing industry.”
The Plumbing Systems Interactive Workshop seeks to facilitate cooperation between building officials/building inspectors, apprentice/journeyperson plumbers, and design professionals to enhance public health and safety.
“I found the Plumbing Systems Interactive Workshop to be one of the best workshop experiences I have attended,” said Robert J. Heavey, plumbing plans examiner, city of Bellevue, Wash. “Instructor Steve Hart knows his subject inside out, and is able to present it in a way that reaches all levels of attendees, from the experienced plumbers and designers to those who are still struggling with the multiple venting options offered by the code. The interactive experience of actually building scale models of a waste and vent system, showing in turn each of the venting options, allows the attendees to try out the knowledge they gained in the first half of the session. Mistakes are made, and the collaboration within each group works well to help reach a correct resolution.”
Three upcoming workshops will be presented at the Simpson Strong-Tie Training Center in Kent, Wash., on Sept. 11, Oct. 5, and Dec. 4. The cost is $250 ($225 for IAPMO members). For more information or to enroll in an upcoming workshop, direct your browser to www.bit.ly/iapmo-psi-signup.