It quickly heats up the copper and brass. Use a tubing cutter to cut the copper hot and cold water supply lines and the pipes to the spout and the showerhead. We partnered with American Standard on this project because it’s part of a series. How to Repair a Wall-Mounted Single-Lever Shower Faucet. This will prevent screws or other small parts from falling in while you work on the valve. Can anything be done from the front or will I need to work from the back? The next step is to waterproof the shower surround. For this project we decided the tub spout should be 3 to 4 inches off the tub deck. Cut all the copper to size, clean the edges with emery cloth or a brush, and debur the pipe with a deburring tool. At the tip of your faucet handle, you will be able to see a round disc. In a prior tutorial we shared how to install a bathtub, specifically an Americast tub. Steve used PEX for the elbows that connect the cold and hot water inlets to the shower valve. In this example we needed the finished wall to be inside the plaster guard width. If your faucet leaks around … They often are not as sensitive to the temperature changes, so they may get scalded without sensing the pain soon enough. Learn how your comment data is processed. Pressure-Balance Valves. PEX makes shower valve installation a lot simpler. Watch our video for the complete step-by-step instructions…. Our video shares tips for using PEX and we also have a separate tutorial that goes into more detail. 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). DIYers run the risk of getting this step wrong. 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 . There are several types of shower valves and handles. You might be asking “why didn’t they use PEX for everything?”. The valve is designed such that if the cold or hot water pressure drops, the mixture remains relatively balanced. 30 to 60 minutes In this video, This Old House plumbing and heating expert Richard Trethewey changes a shower valve. Some have a cover plate, which can be pried off with a small screwdriver. This video shows you how to change your shower bar mixer valve easily if it is faulty or old. The pressure balancing valve is the most convenient and straightforward of the various shower valves … PEX can bend. Use an adjustable or fixed wrench, or a 5/8 inch deep socket wrench, to loosen the valve by turning it … There are two directions from which to reach the old valve: from inside the shower stall or from the wall outside the bathroom. 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. Save my name, email, and website in this browser for the next time I comment. If your faucet leaks from the spout, replace the seats and springs (Photos 1 – 3). Cut the fiberglass along the outline of the shower valve using an oscillating saw. Please. Pressure-balancing valves are the most common types of shower valves. The shower head height was set to 71 inches above the tub deck. We show how to build showers (Schluter, Wedi, Curbless, etc. Allied to this there is the tube from the valve up to the shower head. MAP gas is the best for this project. Apply solder to the pipes and inside the fittings. Cut out the old shower valve and pull out the old plumbing. Dry fit it all together first before doing any soldering. We wanted it to be just above the top of the finished shower niche. Your email address will not be published. The repair could result from a leak or simply a worn out vavle. Block the Shower Drain. This can be done from the shower side and is an easy-to-moderately difficult DIY option. Apply flux, assemble it and solder the joints. This in turn reduces the likelihood of burning down your house. When the valve is beyond repair, the entire assembly must be replaced and a common unplanned bathroom remodelin… The shower and the connections should be tested before any repairs are made to the wall. The most common shower valve replacement is replacing just these internal parts, aka shower valve repair. It will be tough to replace the valve from the front. From simple single-head showers to custom showers featuring multiple outlets, valves are a critical component to any shower application. 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. Shower valves usually come with a plaster guard. Then dab the fitting with solder. ), install tile, upgrade basement bathrooms, and more. We positioned a piece of 1/2″ OSB inside the stud wall. If everything fits properly, remove it and sand all the mating copper surfaces. Secure the shower valve using galvanized screws. 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. Setting tile on walls requires this to be done right!! 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. 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. Required fields are marked *. This is … The shower head height was set to 71 inches above the tub deck. Once you determine the location of the shower valve, tub spout, and shower head you’ll need to cut the pipes to size. How to Replace Single Handle Shower Faucet Turn off the water to the shower. Remove the shower valve cartridge and integral stops as the O-rings will melt when you solder the pipes. 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. Send your questions to Here's How, 6906 Royalgreen Dr., Cincinnati, OH 45244 or visit www.dulley.com. 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. We still recommend using copper for that. We wanted it to be just above the top of the finished shower niche. Options for a New Shower Valve. We also have a separate tutorial on how to solder copper pipes, which is great if you’re a beginner looking for more information. Make the opening in the wall. Replacing a faucet, however, does not necessitate a fixture replacement. Typical time. 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 … In addition, check that the shower head drop elbow is plumb and centered on the tub drain. Discussion Starter • #1 • Dec 11, 2008. A decent-quality valve will cost about $125. Then unscrew the large nut that holds the faucet cartridge in. Cut or break open a bigger hole, if necessary, for removing and installing the … PEX cuts down on soldering inside the wall. Moen cartridge valves will usually last 20-30 years under normal circumstances . When replacing a shower faucet, take off the shower head by turning the connecting nut counterclockwise with a pair of pliers. Learning how to change a shower head is a simple task that only takes a few minutes. How to Fix a Leaky Delta Two-Handled Kitchen Faucet. Remove Faucet Handles. Shower valve replacement is an unfortunate circumstance many homeowners often face. Remove the knobs and pry off the cover plates in the shower. Copper makes it easier to position the pipes plumb, or vertical, in tight bathroom walls. The shower valve should come in handy in any shower. If you can solder a copper pipe, you should be able to install a pressure-balancing mixing valve yourself. How to Replace Shower Valve O Rings. The most difficult aspect of this project will be gaining access to the old valve inside the wall. The final step is to replace the cartridge and stops, add stoppers to the drop elbow & tub spout, and pressurize the system. This may require cutting with the oscillating saw or using pipe cutters. 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. 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. The shower valve controls the flow and temperature of the water that goes through the showerhead. Creators.com requires Javascript for full functionality. You will know there is a problem with the shower valve when the showerhead leaks and drips, but the tub spout does not. And this bumped out the plaster guard to the right depth. ... Long-Time DIYer. Assemble as much of the valve body assembly as possible outside of the access panel to allow for ease of work. Cut an Access Hole. And as a result this can create issues with positioning the tub spout and shower head. If it continues to drip from the spout after replacing the seats and springs, replace the cartridge, too. And double check that the tub spout is 3 to 4 inches from tub deck and centered on the tub drain. The instruction to “Apply solder to the pipes and inside the fittings.” should, instead, refer to applying soldering flux. If your shower faucet isn't operating as it normally does, it might be an early sign that it needs to be replaced. When the solder starts to melt apply it to the fitting on all sides. Would installing a new type of shower valve help, and can you give me some do-it-yourself tips? The two main types of shower valves are pressure-balancing and thermostatic. Stretch the cloth over the drain so it is blocked completely. Check for water leaks and if there are none you’re good to go. You’ll see in the video that we check for plumbness using a level. If you have access from a back wall it’ll be a lot easier. 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. After the tub is installed the next step is adding the shower valve. You may still feel a slight change, but it will not be uncomfortable. This shows you how far the the shower valve should stick out from the wall. First things first, find the center location of the tub. Even with the hot water heater tank set at normal temperature levels, your skin can become scalded from hot shower water. As you remove screws or other parts from the shower, keep them in the same place to avoid losing them. Evenly heat the copper/brass fittings. When you are done, replacing the tiles and grouting them is not difficult. The first thing to do is cover the drain with a cloth while you fix the faulty … If you have access to the wall outside the shower, cut through the drywall to get to the valve. ; Faucet handles can be removed in different ways. Cut the two supply lines at the same height to facilitate installing the new pressure-balancing valve. Our video has more soldering tips. If you make a careful cut, you should be able to replace … The simplest solution to this problem is to install a single-handle shower mixing valve with a pressure-balancing feature. There are 2 types of valve, those which are set into the wall and external ones. Fit the new valve in place and measure the lengths of pipe you will need to connect it to the existing plumbing. Install the New Cartridge. If you make a careful cut, you should be able to replace the same piece of drywall when you are done. This changes the shower water mixture, allowing much more hot water into it. It's not worth trying to recondition the valves. Our goal is to show you how to remodel a small bathroom. There often is very little depth to work in, so use a minicutter. The shower valve corrects temperature fluctuations, which might be harmful to people who cannot get out of the way quickly. Will it take me long to install a faucet? 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. The control knob may also tighten, becoming hard to turn. 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). I need to replace an old Delta single handle "crystal ball" style shower valve with a new Price Pfister valve. 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. If you have access to the wall outside the shower, cut through the drywall to get to the valve. Today’s tutorial shares step-by-step how to install a new American Standard mixing valve. In this bathroom that was 14.5 inches from the stud on the exterior wall. Follow your local plumbing codes to determine. Unless you are experienced with tile, don't try this yourself, or you will likely break some of the tiles. How long does a Moen shower valve cartridge typically last? But you could use PEX for all the connections except the tub spout. Dry fit all the pipes to ensure they fit properly. Be careful not to damage the tile. 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. 4 Posts . In the end you’ll feel way more confident doing this yourself. 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. Install a large chrome cover plate, sometimes called a goof plate, over the tile to cover the two old handle holes. Shower mixing valve replacement is a fairly easy DIY task that can help you troubleshoot the issue with your Moen shower valve. New shower heads can help lessen the amount of water you use and save money on your water bill. Make sure that you push the valve deep in so that there is a good joint. 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. You’ll see how to solder copper to the brass valve and how to use PEX to make this project a lot easier. When a toilet is flushed or the cold water faucet in the kitchen is opened, the pressure drops on the cold water side. That is an outstanding amount of time compared to other shower valves that use lower quality ceramic cartridges. Cover the shower drain with a washcloth. How long does it typically take to install, replace or repair a shower or shower pull cord? Shower valve replacement doesn’t have to be painful. This section is designed to provide a basic overview of all of Moen's shower valve options to help identify which valve … Your email address will not be published. You may still feel a slight change, but it will not be uncomfortable. This is a more serious problem with elderly people. If you plan to use the same tub spout again, wrap it with a thick cloth and carefully unscrew it using adjustable pliers. 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 … Remove the old valve. This site uses Akismet to reduce spam. Autocut tools are great for this because they’re quick and painless. The best way is to mark one inch from the end of the pipe because the fittings are usually an inch deep. Once you determine the location of the shower valve, tub spout, and shower head you’ll need to cut the pipes to size. Ridgid makes an inexpensive one that you can find at most home center stores. Dear James: Whenever one of the kids flushes a toilet while I am showering, the water gets very hot. 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. To replace the faucet, you have to work inside the wall.Some homes have a removable panel in the next room behind the faucet. Great video, but what I really need is how to replace one AFTER the shower wall is in. 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. Apply a thin layer of plumber's stem grease to the O-rings on the new … Once this is done you’re finished with the shower valve. The valve is designed such that if the cold or hot water pressure drops, the mixture remains relatively balanced. You’ll need a crimping tool, crimp rings, and barbed copper fittings for PEX. Solder Copper Pipe to the Shower Valve. 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