Repairing Guides

how to repair leaking shower valve

by Prof. Weldon Towne Published 2 years ago Updated 1 year ago
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Method 1.

  • 1. Turn off your water valve before beginning. Your water valve controls the flow of water to your shower. It may be located in your bathroom or your ...
  • 2. Remove your shower handle using a screwdriver. The screw will be in the center of a knob handle or on the side of a curved handle. Choose a ...
  • 3. Use your screwdriver to remove the faceplate. The faceplate is the metal piece that's behind your handle. Fit the screwdriver tip into the screws ...
  • 4. Pull the metal sleeve off of the shower valve that’s behind the faceplate. The shower valve looks like part of a metal pipe that connects to your ...

Full Answer

How do you stop a shower from leaking?

Typical shower door leak locations include:

  • Along the wall
  • Where the shower door meets the jamb
  • Along the bottom of the shower door or shower door track

How to fix a dripping Moen faucet for free?

Start with the retaining nut, then look for other problems

  • Tighten retaining nut. If you're lucky, you can fix your leaking faucet by simply tightening the nut under the handle. ...
  • Remove the stem. Next, remove the faucet stem. ...
  • Replace washer assembly. Keep track of the parts as you disassemble the faucet so you can install the new ones in the same order.
  • Remove the vacuum breaker cap. ...
  • Vacuum breaker parts. ...

How do you fix a leaking shower faucet?

  • If the handle has a cap, remove it with a flat head screwdriver. Use a Phillips screwdriver to unscrew the handle.
  • Remove the faceplate behind the handle from the shower wall. ...
  • Find the metal sleeve over the shower valve. ...
  • If the shower valve has a locking clip, pry it off with needle nose pliers or a screwdriver.

How to fix a leaky Delta shower faucet fast?

Test the Faucet

  • Turn on water to the faucet by opening the shut off valves.
  • Open the faucet and see if the water pressure is great. Now would be a good chance to clean the faucet aerator as well. ...
  • Turn off the faucet and check if the leak has stopped.

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Can shower valves be repaired?

Shower valves can get damaged, you have to get a replacement immediately to prevent water from leaking out completely. While this is a serious concern, you can fix it without seeking the help of a professional plumber. All you need is to pay attention to details and make sure nothing is left out.

Why is water leaking from my shower valve?

When water drips or drizzles from a shower head, there is a problem with the shower faucet (valve). In most cases, inner seals are worn, or parts have become corroded or clogged with hard water deposits. And the rubber O-rings and gaskets that seal connections between moving metal parts wear down with time and use.

How do I stop my shower faucet from leaking?

0:002:02How to Repair a Leaky Shower Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow depending on where your leak is coming from on a shower valve typically it'll be dripping out ofMoreNow depending on where your leak is coming from on a shower valve typically it'll be dripping out of a shower head or from behind the handle. Either way you need to do the repair from the valve.

How do you replace a leaking shower valve?

Gather Tools and Materials. ... Turn Off the Water Supply and Open the Faucet. ... Remove the Handle Cap, Handle and Faceplate. ... Remove the Locking Clip. ... Remove and Replace the Cartridge. ... Replace Other Parts and Test. ... Remove the Metal Stem in a Shower Faucet with Two Handles. ... Replace the Metal Stem if Needed.More items...

Why does my shower drip after I turn it off?

Over time, shower heads are prone to accumulate lime and other mineral deposits that clog the holes. You can suspect this is the issue if the shower head drips after you turn off the water, but eventually stops. It's likely the head is holding water and is unable to drain quickly.

Why is my shower leaking at the bottom?

When the pressure in the hot water tank gets too high, it activates it, causing water to come out of the valve at the bottom of your shower unit. To help fix this problem, you can clear the blockage. In some cases, you may also need to replace the pressure relief valve once it's been activated.

How do I know what shower cartridge I have?

1:323:16Who Made Your Shower Faucet? Tips to Find the Brand and ManufacturerYouTubeStart of suggested clipEnd of suggested clipOnce those screws are out you should be able to just pull this plate. Off and then you can lookMoreOnce those screws are out you should be able to just pull this plate. Off and then you can look behind the plate to see if there's a sticker in here that has the manufacturer.

How do you fix a leaking two handle shower faucet?

0:003:20Repairing a Leaky Two-Three Handle Tub-Shower Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst to determine the source of the leak if water is leaking from underneath the handle onto theMoreFirst to determine the source of the leak if water is leaking from underneath the handle onto the wall the sim of whichever handle is leaking needs to be replaced. If.

How much does it cost to fix a leaky shower faucet?

Typically, it costs between $150 and $500 to fix a leaky or dripping faucet, depending on severity of the leak. Repairing a broken diverter will cost you around $125 on average.

How often do shower valves leak?

This depends on how hard your water is, how much water you use, and the quality of the faucet. With soft water and a high-quality shower valve, it may be 20 years before you need a replacement. Some shower faucets only last about five years.

Can a shower valve leak inside the wall?

Most times shower valve leaks behind the wall are very slow. Usually, they are pinhole leaks from a faulty valve or sloppy soldering from the water connection points to the valve.

Can a shower cartridge leak?

If the cartridge becomes worn or cracked, water can seep through—even when the handle is in the “off” position. This can cause water to drip or trickle from the shower head. Here, too, replacing the worn cartridge requires turning off the water supply to the shower.

Can a bad shower diverter cause a leak?

When a diverter valve is working properly, water only flows out of either the tub spout or the showerhead. However, diverters very often leak significantly, allowing water to flow out of the tub spout even when in shower mode, as shown in Figure 3.

What Causes A Leaky Shower Faucet Or Shower Head Drip?

When water drips or drizzles from a shower head, there is a problem with the shower faucet (valve). In most cases, inner seals are worn, or parts h...

Advice For Fixing Leaky Shower Faucets

If you turn off a shower faucet and the water keeps dribbling out of the shower head, a natural instinct is to crank the handle closed as hard as y...

How to Fix A Leaky Two-Handle Shower Faucet

A shower valve that’s operated by two faucet handles—one hot and one cold—is typically a compression faucet, as discussed in the article How a Comp...

How to Fix A Leaky Delta Shower Faucet

If your shower has a leaky Delta shower faucet, here is how to stop the leak. Before beginning, please read the information titled “Advice for Fixi...

How to Fix A Leaky Price Pfister Shower Faucet

As when working on other types of shower valves, start by shutting off the water supply and protecting the tub and drain with rags. Ideally, your s...

How to Fix A Leaky Moen Shower Faucet

Before beginning a shower valve replacement, read the information titled “Advice for Fixing Leaky Shower Faucets” above. Shut off the water supply...

What to do if you turn off the shower faucet?

If you turn off a shower faucet and the water keeps dribbling out of the shower head, a natural instinct is to crank the handle closed as hard as you can. Unfortunately, this may only make things worse. Be sure the faucet handle is turned all of the way off, but don’t over-tighten it! This may damage the valve.

How much water does a leaky shower faucet waste?

Beyond the annoying drip, drip, drip, a leaky shower faucet (valve) can waste hundreds of gallons of water every week. And worse, a leak on the hot water side of the shower valve can waste significant energy because the water heater must continually operate to warm the water being drawn unnecessarily.

What is a compression shower valve?

A shower valve that’s operated by two faucet handles—one hot and one cold—is typically a compression faucet, as discussed in the article How a Compression Faucet Works. Leaks in a compression faucet generally occur when a rubber seal or washer wears out over time, allowing water to seep between movable metal parts.

How to tell if a faucet is leaking?

First, feel the water leaking from the tub spout or shower head. If it’s warm, you know that the leak is coming from the hot-water valve. If the water has been dripping for a while and it is cold, the leak is probably coming from the cold-water valve.

What happens if you shut off the water in your house?

After shutting off the house water, faucets and water-using appliances won’t work but each toilet will have one flush. After you’ve turned off the water supply, open the bathroom sink faucet to drain any water from the nearby pipes. There are many types of shower faucet valves.

Where is the shut off valve for a shower?

Before opening up a shower valve, turn off the water supply. In some houses, a shut-off valve is located in the bathroom, near the shower, or in the basement. If you can’t find the shower shut-off valves, turn off the water supply to the entire house. For more about this, see How to Shut Off the Water Supply.

Do you have to shut off the water supply valve in a shower?

Ideally, your shower plumbing will have a local water supply valve that you can shut off (similar to the valve under a sink) that is accessible through a removable panel. In most cases, there isn’t one of these, so you’ll need to shut off the main valve for the entire house. Price Pfister.

Where is the water valve in a shower?

Your water valve controls the flow of water to your shower. It may be located in your bathroom or your basement. In some cases, it's behind a panel near your shower. Once you locate the valve, turn the knob clockwise to turn off the water.

What is the sleeve on a shower valve called?

Use your hands to carefully remove this sleeve, then set it aside for later. This sleeve is called an escutcheon.

How to Repair Leaky Shower Valve?

The worst thing that can happen with a broken valve is internal leakage, which can cause foundational damages and mold problems. Another thing that can result from valve leakage is shower head dribbling.

About Big Apple Plumbing

Do you need help with repairing your leaky shower valve? Choose Big Apple Plumbing for all your installation and maintenance needs. We are a local, family-owned plumbing business that has been in operation since 2014. Our team can install and repair your kitchen, bath, drain, and sewer plumbing.

What causes a shower mixer valve to leak?

What causes a leaky shower mixer valve? If your shower mixer tap comes out of the wall and is leaking , it’s probably the cartridge inside the mixer tap that needs to be replaced.

Where is the shower stem?

The shower stem is where the hose comes out of the valve. You may have to take off a cover. The small rubber rings are washers that are cheap to replace, so remove and replace all of the washers in the shower stem to save yourself some time. 8. Check the shower stem for any damage.

What are the Signs of a Leak Behind the Shower Wall?

When there are leaks behind the scenes, particularly behind a will, it can be difficult to see. If you have an inkling something is wrong, you can at least explore the issue. But without the “evidence”, you may not know there is a problem to begin with.

How Do You Find the Exact Spot of the Leak?

The problem with leaks behind your shower wall is that finding the exact location can be difficult. More often than not, the issue isn’t near the faucet even if it looks like it is. The best bet is to remove the shower plate. That will at least give you the kind of room that you need to explore the issue.

How Much Damage Can a Leak Cause?

Water leaking from your shower and do serious damage to your bathroom and other areas of the home depending on the severity of the leak. Since most of the pipes into your home are found behind walls, that means the water can seep into the wall, causing serious issues.

How to Find and Fix a Leak Behind a Shower Wall

Keep in mind that there generally is not an easy fix for something like this. Leaks are major issues and when they are hidden, it just makes the process that much more difficult. Still, there are a few steps that you can follow to correct the issue and limit the damage done by the leak.

Checking Your Shower Valves

Keep in mind that this is really only possible when performing renovations or repairing a current issue. Still, it may be worthwhile to take the time to get in behind your shower walls to inspect the pipes and the shower valve.

Replacing the Shower Valves

When you determine that there is no other recourse than to replace the shower valves, there are a few options to be had for your new setup. The two main choices are thermostatic and pressure-balancing.

How Do You Tell if a Mixing Valve is Bad?

Mixing valves can be a valuable addition to any shower. But just like any of the other components in a shower, they can go bad from time to time. Being able to identify the issue can help you avoid issues and implement a fix sooner rather than later.

Gather Tools and Materials

You'll have to turn off your water supply before you fix a leaky shower faucet, so gather your tools and materials before you begin. That way, you won’t have to go without water longer than necessary.

Turn Off the Water Supply and Open the Faucet

Turn off the water to the shower faucet. You may have to turn off the water to the entire house if you don't have a shut-off valve only for the shower.

Remove the Handle Cap, Handle and Faceplate

If your shower handle has a cap over the screw in the center of the handle, pry it off with a flathead screwdriver and put it aside for later. Unscrew the handle and remove it.

Remove the Locking Clip

If your shower valve has a locking clip, you'll see it on the top of the valve. Not all valves have locking clips. If yours does, pull it off with needle nose pliers or pry it off with a screwdriver.

Remove and Replace the Cartridge

Put a deep well socket wrench over the metal stem of the faucet and use it to grip the nut at the base of the stem. Unscrew the nut and set it aside for later.

Replace Other Parts and Test

Replace the locking clip, if your valve had one. Then replace the valve sleeve, faceplate and shower handle and cover, if the handle had one.

Remove the Metal Stem in a Shower Faucet with Two Handles

If you're repairing a leaky shower faucet with two handles, start by following steps one through three. Then follow steps seven through nine. Repeat steps seven through nine for each handle if both of them are leaking.

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