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The kitchen is plumbed right now with 1/2-inch copper but I need to reroute the lines to prevent freezing. The water flow is great right now; I know PEX has a smaller inside diameter, so will a 15-foot run of 1/2-inch PEX provide enough water flow? Also, I want to bring the PEX up from the...

Do you need to be licensed to install a fuel gauge on an oil tank in Massachusetts. When I was looking online it looked like you only need to be licensed to install the tank or work on the fuel lines and safety valves. General Laws Part I Title XX Chapter 148 Section 38J I installed a Wi-Fi...

I'm an architect working on a new house in NJ. Inspector is asking for a Water Supply Riser Diagram and Fixture Unit (WSFU) calculations. Anyone know of a service that does this for a fee? Thanks!

Hi, I am a junior plumbing designer and doing plumbing design on my own for the first time. Here in my locality I couldn't able to find someone who can help me verifying my design so I thought this forum can be a good place to discuss with. This is a 111 room apartment building. Below are the...

I've got a freestanding tub and have been struggling to find high-flow filler options at (to-me) reasonable prices. While looking around the web, I found this image (http://www.remodelista.com/wp-content/uploads/2016/03/niki-turner-stroud-remodelista-25.jpg) and would love to do it if it would...

Hi all, I've looked at the debates about replacing 2 handle shower faucets. It sounds like with scald and pressure controls, it is possible to be code compliant with my 2 handles. Can anyone walk me through the hardware that would be needed for this? :) :) :) Thanks!!

Hello , I'm trying to get to the bottom of what appears to be an elusive subject on code compliance and industry jargon. Specifically, I want to know what Nibco cast DWV Tee-Wye fitting(s) (if any) will satisfy the code requirements wherever a "Tee-Wye fitting with an eight-bend, or combo...