What size PEX should I use for a shower?
A 3/8-inch line is sufficient for lengths up to 250 feet; 1/2-inch line will deliver adequate water pressure up to 350 feet; and 3/4-inch tubing is necessary to run a 500-foot line.
Look for a maximum recommended lengths specification on the PEX packaging..
Can you use PEX pipe for shower?
Use drop-ear fittings designed for PEX for shower arms and tub spouts.
Is 1 2 PEX enough for shower?
As long as the supply lines for the shower tie into a 3/4″ line, 1/2″ will be fine. I use a Delta shower faucet that already has pex adapters made into the valve body, no threading or sweating, just crimp and you’re done. … When you connect the shower head to the Delta valve, use the “tub” outlet to get the maximum flow.
Can you run PEX through concrete?
Yes, PEX pipe can be installed under a concrete slab. … PEX pipe can also be encased within a slab, which is commonly used for radiant floor heating. In cases where PEX pipe penetrates a concrete slab, it must be protected with a nonmetallic sleeve at the penetration point.