The document is a direct extract from Appendix M of the 2021 Uniform Plumbing Code, which was developed via an ANSI-accredited development process. The Water Demand Calculator TM (WDC) is the first ...

The Castle Rock, Colo., town council has approved the adoption of IAPMO’s Uniform Plumbing Code (UPC) Appendix M—the Water Demand Calculator—as an alternative methodology for sizing water pipes in ...

Researchers in Malaysia have proposed a new approach for optimal sizing of solar water pumps. Their method consists of using a single PV module, a charge controller, several batteries, and a DC load.

Working time: 2 to 3 hours Total time: 2 to 3 hours Skill level: Beginner Project cost: $100 to $200 Insulating your water supply pipes saves energy, money and water. It’s such an easy project ...

There are a few different types of pipe to select from when it comes to water line repair. If you have copper piping, you can expect to pay between $2 and $8 for repairs . CPVC piping is similar ...

The Water Demand Calculator represents the most impactful innovation in pipe sizing in nearly a century. It is the result of a multiyear effort to develop a new statistically based pipe-sizing method ...