TPR pipe, can I be PVC ?

The pvc was the schedule 40 heavier type. Is that allowable or should
it be metal ?

David

Similar thread…see this post: http://www.nachi.org/forum/f22/cross-linked-polyethylene-and-tpr-23803/

Here’s the table of allowable distribution piping (and TPR piping) per the 2006 IRC. (PVC not listed.)

water distribution pipe.jpg

Not allowed in CA. . .

Nor in IL

Can be CPVC here, but not PVC.

Allowed in some areas of California that are fairly close to Mexico. LOL