Aquatherm and the company’s California distributor, Mega Western Sales, recently announced that polypropylene pipe is officially included in the 2014 California Plumbing Code as part of the new California Building Standards Commission (CBSC) codes that took effect January 1, 2014.
In the new California Plumbing Code (CPC), polypropylene (PP) pipe material listed for building potable water supply and distribution, the referenced standard(s) for piping and fittings are ASTM F 2389 and CSA B137.11.