Why No Pex For Tub Spout Drop

Pex when you pull up on the diverter the entire spout moves.

Why no pex for tub spout drop.

The interior diameter of pex is actually a fraction smaller than copper this forces water to come out of the shower at the same time as the tub spout. You need an unrestricted flow out through the tub spout. Shark bite copper shark bite 90 iron pipe pex everywhere else. 2nd reason pex is flexible and the spout relies on the pipe for support.

The tub spout can be copper brass or galvanized pipe. Copper keeps the spout in place. With a built in diverter you could use a pex drop eared ninety degree female adapter and a nipple but that is more trouble than it is worth. If the valve has a built in diverter three handle valve this would not be an issue.

Valve to tub spout tube is. Valve drop to spout tube is within the 6 11 inch tolerance. There is no stacking issue with the. Pax has a smaller inside diameter than copper when you will turn on the spout your showerhead will also be dripping if you read the manufacture instructions it will say do not use pex for spout level 2.

There is no way to secure pex adequately to keep a tub spout from flopping around. So it s fine to have 1 2 pex going to the shower head. Long story short it is unacceptable.