There are 2 types of valve, those which are set into the wall and external ones. Block the Shower Drain. You’ll see how to solder copper to the brass valve and how to use PEX to make this project a lot easier. And this bumped out the plaster guard to the right depth. The easiest way to do it is to place the valve on the shower riser so that the sides can come out from the flanks. 44 people found this answer helpful The most time-consuming, and sometimes challenging step, will be removing the old faucet, especially if your water supply connections are corroded (and, therefore, hard to disconnect). PEX cuts down on soldering inside the wall. We positioned a piece of 1/2″ OSB inside the stud wall. This in turn reduces the likelihood of burning down your house. This will prevent screws or other small parts from falling in while you work on the valve. Once this is done you’re finished with the shower valve. The shower head height was set to 71 inches above the tub deck. ... Long-Time DIYer. This can be done from the shower side and is an easy-to-moderately difficult DIY option. Autocut tools are great for this because they’re quick and painless. When a toilet is flushed or the cold water faucet in the kitchen is opened, the pressure drops on the cold water side. We wanted it to be just above the top of the finished shower niche. When the valve is beyond repair, the entire assembly must be replaced and a common unplanned bathroom remodelin… Our video has more soldering tips. If you’re looking for extra tips on bathroom remodeling this tutorial might come in handy, How to Waterproof a Shower: 3 Awesome Methods, If you’re doing a bathroom remodel and want to simplify the process enroll into the Bathroom Repair Tutor Video Library. Your email address will not be published. Even with the hot water heater tank set at normal temperature levels, your skin can become scalded from hot shower water. Solder Copper Pipe to the Shower Valve. Replacing a faucet, however, does not necessitate a fixture replacement. Dear James: Whenever one of the kids flushes a toilet while I am showering, the water gets very hot. The shower valve controls the flow and temperature of the water that goes through the showerhead. If you can solder a copper pipe, you should be able to install a pressure-balancing mixing valve yourself. Some have a cover plate, which can be pried off with a small screwdriver. If you have access from a back wall it’ll be a lot easier. At the tip of your faucet handle, you will be able to see a round disc. This shows you how far the the shower valve should stick out from the wall. Shower valves usually come with a plaster guard. Stretch the cloth over the drain so it is blocked completely. Cut all the copper to size, clean the edges with emery cloth or a brush, and debur the pipe with a deburring tool. Allied to this there is the tube from the valve up to the shower head. The shower valve should come in handy in any shower. There are two directions from which to reach the old valve: from inside the shower stall or from the wall outside the bathroom. If your faucet leaks around … Apply solder to the pipes and inside the fittings. 30 to 60 minutes In this video, This Old House plumbing and heating expert Richard Trethewey changes a shower valve. A shower faucet cartridge is usually fitted with at least one O-ring, sometimes more, and it's this rubber part that binds the cartridge.Rubber is especially vulnerable to mineral accumulation, and after the faucet has been in use long enough, the O-rings basically fuse to the cartridge and the valve … The final step is to replace the cartridge and stops, add stoppers to the drop elbow & tub spout, and pressurize the system. The two main types of shower valves are pressure-balancing and thermostatic. Apply a thin layer of plumber's stem grease to the O-rings on the new … Setting tile on walls requires this to be done right!! Apply flux, assemble it and solder the joints. The cost to replace a shower valve will depend on the contractor you hire, how difficult it is to access the valve, the setup, the type of piping you have, and your geographical location. You may still feel a slight change, but it will not be uncomfortable. You’ll see in the video that we check for plumbness using a level. Will it take me long to install a faucet? In the end you’ll feel way more confident doing this yourself. When replacing a shower faucet, take off the shower head by turning the connecting nut counterclockwise with a pair of pliers. Cost Comparison between a DIY and Professional Shower Valve Installation A skilled DIYer with the proper knowledge and tools can definitely replace a shower valve but the task will probably take … How to Install a Wall Mounted Pedestal Sink - Home Repair Tutor, How to Install a New Toilet on a Tile Floor...Our Step-by-Step Guide, How to Drill a Hole in a Tile and Add Bathroom Accessories, Toilet Flange Repair...Adding a Toilet Flange Extender | Home Repair Tutor, Tub Shower Combo Remodeling Quick Tips | Home Repair Tutor, Bathtub Replacement in Old Bathroom (Step-by-Step), Custom Shower Pans: How to Install the KBRS Tile-Basin®, Copper Pipe Auto Cut Tool for 1/2″ Copper ($17), Copper Pipe Auto Cut Tool for 3/4″ Copper ($21), 90 Degree Copper Elbows for 1/2″ Pipe ($7 for 5), American Standard Quintin Shower Trim Kit ($190), Fire Extinguisher (FREE…You Should Have One). Unless you are experienced with tile, don't try this yourself, or you will likely break some of the tiles. Options for a New Shower Valve. Faucet repairs are over 30% of the cost for full replacement; Replacing a sink, tub, or shower; Ugly and outdated (aesthetic reasons) If you are replacing a sink, tub, or shower, it’s a good idea to replace the fixture as well. MAP gas is the best for this project. Cut the fiberglass along the outline of the shower valve using an oscillating saw. They often are not as sensitive to the temperature changes, so they may get scalded without sensing the pain soon enough. Shower mixing valve replacement is a fairly easy DIY task that can help you troubleshoot the issue with your Moen shower valve. The instruction to “Apply solder to the pipes and inside the fittings.” should, instead, refer to applying soldering flux. ; Faucet handles can be removed in different ways. We also have a separate tutorial on how to solder copper pipes, which is great if you’re a beginner looking for more information. Moen cartridge valves will usually last 20-30 years under normal circumstances . Great video, but what I really need is how to replace one AFTER the shower wall is in. How to Fix a Leaky Delta Two-Handled Kitchen Faucet. Remove Faucet Handles. If your faucet leaks from the spout, replace the seats and springs (Photos 1 – 3). The next step is to waterproof the shower surround. And as a result this can create issues with positioning the tub spout and shower head. From simple single-head showers to custom showers featuring multiple outlets, valves are a critical component to any shower application. Watch our video for the complete step-by-step instructions…. The most difficult aspect of this project will be gaining access to the old valve inside the wall. Evenly heat the copper/brass fittings. If your shower faucet isn't operating as it normally does, it might be an early sign that it needs to be replaced. We show how to build showers (Schluter, Wedi, Curbless, etc. Dry fit all the pipes to ensure they fit properly. Then unscrew the large nut that holds the faucet cartridge in. There often is very little depth to work in, so use a minicutter. You might be asking “why didn’t they use PEX for everything?”. — Melissa B. Dear Melissa: This is a very common problem when your bathtub has the old two-handle (hot and cold) shower valve. If you’re not sure what a diverter valve is or what it does in your shower, make sure to take a look at our post about everything you need to know about shower diverter valves . It will be tough to replace the valve from the front. Answered by Eastbuild: I myself do a lot of valve replacement I am always by the hour this job can run low as 250 as high as 1200 for labor depending what you are getting into I have found many surprises opening walls up the last valve I installed the copper lines … Learning how to change a shower head is a simple task that only takes a few minutes. ), install tile, upgrade basement bathrooms, and more. When you are done, replacing the tiles and grouting them is not difficult. Make the opening in the wall. If you have access to the wall outside the shower, cut through the drywall to get to the valve. A decent-quality valve will cost about $125. How to Replace Single Handle Shower Faucet Turn off the water to the shower. How to Repair a Wall-Mounted Single-Lever Shower Faucet. Then dab the fitting with solder. But you could use PEX for all the connections except the tub spout. Pressure-balancing valves are the most common types of shower valves. This changes the shower water mixture, allowing much more hot water into it. In this example we needed the finished wall to be inside the plaster guard width. The most common shower valve replacement is replacing just these internal parts, aka shower valve repair. Creators.com requires Javascript for full functionality. Remove the knobs and pry off the cover plates in the shower. Cut the two supply lines at the same height to facilitate installing the new pressure-balancing valve. Ridgid makes an inexpensive one that you can find at most home center stores. If you make a careful cut, you should be able to replace … If you don’t have an access panel, you might be able to replace the faucet by cutting a hole in the shower surround (Problem 3 below), but the best solution is to install a paintable plastic panel behind the faucet. Discussion Starter • #1 • Dec 11, 2008. If it continues to drip from the spout after replacing the seats and springs, replace the cartridge, too. If you do not have access to the wall, you will have to hire a contractor to remove the shower stall tile around the valve. You’ll need a crimping tool, crimp rings, and barbed copper fittings for PEX. The valve is designed such that if the cold or hot water pressure drops, the mixture remains relatively balanced. Fit the new valve in place and measure the lengths of pipe you will need to connect it to the existing plumbing. Check for water leaks and if there are none you’re good to go. You will know there is a problem with the shower valve when the showerhead leaks and drips, but the tub spout does not. If your shower won’t switch from the tub’s spigot to the showerhead at all, this also could mean you need to replace the diverter valve. It's not worth trying to recondition the valves. DIYers run the risk of getting this step wrong. Please. If everything fits properly, remove it and sand all the mating copper surfaces. Use a tubing cutter to cut the copper hot and cold water supply lines and the pipes to the spout and the showerhead. It quickly heats up the copper and brass. This is a more serious problem with elderly people. Once you determine the location of the shower valve, tub spout, and shower head you’ll need to cut the pipes to size. In this bathroom that was 14.5 inches from the stud on the exterior wall. Install a large chrome cover plate, sometimes called a goof plate, over the tile to cover the two old handle holes. Follow your local plumbing codes to determine. Assemble as much of the valve body assembly as possible outside of the access panel to allow for ease of work. There are several types of shower valves and handles. They use internal cartridges or stems plus 0-rings or washers to control the flow of hot and cold water to give you the water temperature you want. Dry fit it all together first before doing any soldering. This may require cutting with the oscillating saw or using pipe cutters. Shower valve replacement is an unfortunate circumstance many homeowners often face. Our goal is to show you how to remodel a small bathroom. And double check that the tub spout is 3 to 4 inches from tub deck and centered on the tub drain. Typical time. To replace the faucet, you have to work inside the wall.Some homes have a removable panel in the next room behind the faucet. Steve used PEX for the elbows that connect the cold and hot water inlets to the shower valve. If you make a careful cut, you should be able to replace the same piece of drywall when you are done. The control knob may also tighten, becoming hard to turn. If you plan to use the same tub spout again, wrap it with a thick cloth and carefully unscrew it using adjustable pliers. How long does it typically take to install, replace or repair a shower or shower pull cord? After the tub is installed the next step is adding the shower valve. Make sure that you push the valve deep in so that there is a good joint. This section is designed to provide a basic overview of all of Moen's shower valve options to help identify which valve … The first thing to do is cover the drain with a cloth while you fix the faulty … Your email address will not be published. The best way is to mark one inch from the end of the pipe because the fittings are usually an inch deep. Send your questions to Here's How, 6906 Royalgreen Dr., Cincinnati, OH 45244 or visit www.dulley.com. To find out more about James Dulley and read features by other Creators Syndicate writers and cartoonists, visit the Creators Syndicate website at www.creators.com. Remove the shower valve cartridge and integral stops as the O-rings will melt when you solder the pipes. PEX can bend. Copper makes it easier to position the pipes plumb, or vertical, in tight bathroom walls. For this project we decided the tub spout should be 3 to 4 inches off the tub deck. How long does a Moen shower valve cartridge typically last? You may still feel a slight change, but it will not be uncomfortable. Save my name, email, and website in this browser for the next time I comment. Once you determine the location of the shower valve, tub spout, and shower head you’ll need to cut the pipes to size. The pressure balancing valve is the most convenient and straightforward of the various shower valves … PEX makes shower valve installation a lot simpler. Required fields are marked *. The repair could result from a leak or simply a worn out vavle. Cover the shower drain with a washcloth. Cut out the old shower valve and pull out the old plumbing. Remove the old valve. The valve is designed such that if the cold or hot water pressure drops, the mixture remains relatively balanced. The shower head height was set to 71 inches above the tub deck. We positioned the shower valve at about 18 inches off the tub because it’s within our code requirement and is also at a comfortable height. That is an outstanding amount of time compared to other shower valves that use lower quality ceramic cartridges. In addition, check that the shower head drop elbow is plumb and centered on the tub drain. As you remove screws or other parts from the shower, keep them in the same place to avoid losing them. Today’s tutorial shares step-by-step how to install a new American Standard mixing valve. If you’ve determined that it’s time for a change to your shower and tub valves, there are a few options for a new setup. Be careful not to damage the tile. New shower heads can help lessen the amount of water you use and save money on your water bill. If you're experiencing problems with your shower's temperature or water pressure, a worn out or damaged mixing valve or faucet cartridge may be to blame. In a prior tutorial we shared how to install a bathtub, specifically an Americast tub. Cut an Access Hole. The shower valve corrects temperature fluctuations, which might be harmful to people who cannot get out of the way quickly. Install the New Cartridge. We partnered with American Standard on this project because it’s part of a series. If you have access to the wall outside the shower, cut through the drywall to get to the valve. Cut or break open a bigger hole, if necessary, for removing and installing the … 4 Posts . Pressure-Balance Valves. This can be a pipe set into the wall or a flexible tube run externally from a little outlet next to the valve or directly from the bottom of an external valve. This is … When ignored, a leaking shower valve, no matter how small the leak, can lead to additional home repairs as well as mold and mildew growth. Use an adjustable or fixed wrench, or a 5/8 inch deep socket wrench, to loosen the valve by turning it … My shower is new and all is well now, but I am NOT happy with the quality of the set up and suspect it will need to be replaced at some point and I’m concerned about how to get into that wall without ruining the front side. The shower and the connections should be tested before any repairs are made to the wall. The Handle on the Shower Faucet Is Not Working. In this blog post, we have 2 videos, which will demonstrate how to clean a shower valve, including: How to care for a concealed shower valve (where the valve itself is set within a wall with only the controls visible) How to care for an exposed shower valve (one where the whole valve sits external to your wall), sometimes known as a bar valve. This guide explains the steps to installing three different kinds of shower heads: fixed-mount, hand-held and fixed-mount and hand-held combination models, also known as a dual shower head. Can anything be done from the front or will I need to work from the back? The simplest solution to this problem is to install a single-handle shower mixing valve with a pressure-balancing feature. How to Replace Shower Valve O Rings. This video shows you how to change your shower bar mixer valve easily if it is faulty or old. This site uses Akismet to reduce spam. Shower valve replacement doesn’t have to be painful. First things first, find the center location of the tub. Our video shares tips for using PEX and we also have a separate tutorial that goes into more detail. We still recommend using copper for that. Would installing a new type of shower valve help, and can you give me some do-it-yourself tips? When the solder starts to melt apply it to the fitting on all sides. 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Ease of work access to the existing plumbing if you make a careful cut, you will likely some! Even with the hot water heater tank set at normal temperature levels, your skin become... Which can be pried off with a new American Standard on this project because it ’ ll see in Kitchen... Aka shower valve ’ t they use PEX to make this project because it ’ ll need a tool. `` crystal ball '' style shower valve cold and hot water heater tank set at normal temperature,. We check for water leaks and if there are two directions from which to reach the plumbing! The stud on the tub can be pried off with a small screwdriver be asking why.