Sign on below to Sign on to beat365亚洲官方网站's letter of support today to add your agency's voice to a petition that will add an acceptable alternative method for sizing plumbing systems (called Appendix M) to the California Plumbing Code. The petition (based on this memo) will be filed on November 1st, and we're hoping to submit our letter of support along with it. The deadline for signatures in October 29th. Fill out the form below or email [email protected] with your support!
Plumbing Engineer Roy Hunter designed a pipe sizing methodology in the 1940’s. 80 years later, plumbers and architects still use the same “Hunter’s Curve” in designing modern plumbing systems, despite the drastic reduction in flows from modern high-efficiency fixtures. A new methodology has been developed as Appendix M to the Uniform Plumbing Code, called the Water Demand Calculator, which appropriately sizes pipes to today’s plumbing flows.
The deadline to sign on to this letter has ended. Please contact [email protected] with any questions.