Sounds like you used PEX to run from the mixer valve to the tub spout. Replace the PEX that goes from the mixer to the spout with copper. You are getting a bypass to the shower because the PEX from the mixer to the spout cannot handle the flow without backing up to the shower head.
Why does water comes out my shower head when filling tub?
Most likely you are experiencing “shower-rise,” where the water can’t get out of the spout as fast as it flows through the valve. This causes the water to back up and come out the shower head.
Can I use PEX between valve and tub spout?
I gather that 1/2″ PEX isn’t suitable to connect a tub/shower valve to the tub spout because the internal diameter of the PEX and especially its fitting is too restrictive, which will cause the shower to dribble while using the tub spout.
Can you run PEX to shower head?
Use threaded PEX water line fittings for shower valves. Tighten the fittings before crimping the PEX water line. A plastic bracket forms the sharpest 90-degree angle permitted for this brand of PEX.
How do you secure a shower valve with PEX?
Quote from Youtube video: So we measured one inch down from the top of the pecs here to this line that's how far it's going to go in there that way you're going to know it's inserted all the way.
When I turn my shower on water still comes out the faucet?
A leaky shower diverter. A diverter may be an unfamiliar term. The diverter is a valve in your tub’s faucet that diverts water from the tub to the showerhead when the lever is pulled to turn on the shower. A small amount of water dripping out of your tub’s faucet is normal because the valve doesn’t have a perfect seal.
How do I stop my shower head from getting water?
Follow these steps to do it yourself.
- Step 1: Cut Off Water. As you did with the showerhead, you will need to cut off the water supply to the shower at the water main. …
- Step 2: Take the Faucet Apart. …
- Step 3: Replace Washers. …
- Step 4: Put the Faucet Back Together.
Can you use PEX for a tub faucet?
Quote from the video:
Quote from Youtube video: Some PEX tubing apex elbow with a half inch female. Some plumber's tape a crimping ring and a piece of galvanized steel plumbing pipe so the first thing we have is our tube coming down for our faucet.
Where should you not use PEX?
PEX can’t be installed in high heat areas.
You can’t install PEX in high heat areas like near recessed lighting. This also means you can’t connect PEX directly to a hot water heater, but you can use a connecting material to do this.
Can you use PEX for diverter valve?
Quote from the video:
Quote from Youtube video: And yes you can definitely do this i do it because i don't want leaks at those fittings.
What size PEX should you use in a bathroom?
Conserving water is an admirable goal, and by running narrower PEX lines to some fixtures, you can reduce wasted water — but not all fixtures benefit from narrower lines. Most homeowners aren’t willing to wait 15 minutes to fill their bathtubs, so running a minimum 1/2-inch line to the tub is a good idea.
How do you plumb a bathroom with PEX?
Quote from the video:
Quote from Youtube video: If you look here all you do is you have your half inch thread to pex and then you put your pex on.
Does PEX need to be secured?
National plumbing codes require PEX to be secured every 32 inches horizontally. Copper only needs to be supported every six feet. In vertical runs, both PEX and copper must be supported a maximum of every 10 feet.
How do I know if my shower diverter valve is bad?
First, if the valve is engaged but water continues to come out of the tub spout only, the gate is severely damaged or has fallen out completely. Second, if the valve is engaged but the showerhead experiences low water pressure and water continues to drip from the spout, the gasket has failed or is starting to fail.
Where is shower diverter valve?
Single-Valve Shower Diverter: This diverter valve, also known as a tee diverter, is located on the end of the tub spot. Activating it is simple as a person simply pulls up on the diverter which then sends water to the showerhead.
How do you unstick a shower diverter?
With a few basic tools, you can fix it!
- Soak your faucet in vinegar to get rid of dirt and hard water residue.
- Spray the diverter knob with cooking spray to lubricate its sticky bits.
- Replace the shower diverter gate using a store-bought repair kit.
- Replace the whole spout with a newer model from the hardware store.
What is a shower diverter?
What is a shower diverter? If you have a combo bathtub and shower, your faucet handle has a way of changing the flow of water from the tub spout up to the showerhead, and the other way around. When you use this handle, you are activating the shower diverter, which if the valve behind the wall that directs the water.
How much does it cost to fix a shower diverter?
Cost to replace shower diverter valve
Replacing a shower diverter valve costs $225 to $575, including materials and labor. A shower diverter valve switches the flow of water between the bathtub spout or shower head and is typically controlled by a small handle located on the center trim plate or near the tub spout.
How much does a plumber charge to install a shower faucet?
Install a Shower Faucet: national average cost
The national average materials cost to install a shower faucet is $249.08 per faucet, with a range between $147.27 to $350.88. The total price for labor and materials per faucet is $562.02, coming in between $430.43 to $693.61.
How much does it cost to replumb a shower?
The average cost of retiling a shower is about $12.50 per square foot, so for a shower that requires tile on the walls and floor, the average price will be between $1,000 and $3,000.
