I need water 1/2 -vs. 3/4
Posted by Casman on July 27, 19100 at 10:36:31:
I am running copper water lines from basement to 2nd floor bath. Book suggests 3/4 copper hot and cold up with 1/2 branchs at fixtures, prohardware guys said use 3/4 for cold, but run 1/2 up for hot. Any problems here?, I understand that this will help with hot water demand as the service is for 1 sink, a bath, and a shower. Is there any potential code violations for this setup, I don't want problems later, no permits pulled as I have little faith in the city that approved the mess as ok when I moved in even though the kitchen sink was hooked to the gutter!

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