Repair or install the shower's wall board and tile. Fitting and Plumbing Concealed Shower – How to Conceal Pipe Work to Fit a Shower Unit. This ensures the valve's trim package covers the opening in the wall tile. You can also research how to cut a hole safely and easily into your wall's material on a verified home improvement site. https://www.thisoldhouse.com/how-to/how-to-repair-shower-valve, https://www.bobvila.com/articles/how-to-install-shower-valve-trim/, http://blog.armchairbuilder.com/4158/shower-valve-replacement-tips/, consider supporting our work with a contribution to wikiHow. Some valve sets are secured with a retainer nut that holds them in place. Removing your old valve and installing a new one can take time, but with patience, a novice handyman can do it without the help of a plumber. Now you are ready to install the new shower valve. If it is, however, your new cartridge should come with its own valve clip. After you take the handle and trim plate off, you can soak it in vinegar or CLR to remove any built up grime. By signing up you are agreeing to receive emails according to our privacy policy. This photo shows the tile cuts and the various cross cuts to control the breaking of the tile and concrete wall float behind. 7. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. Every valve may is different, so plan your cuts carefully before you begin. For more tips, including how to keep small parts from falling own the drain, keep reading! Using needlenose pliers, remove the valve clip and pull the valve out of the wall. Failure to do so could result in water damage to the interior walls behind the shower faucet. Leaking water from a shower valve can build up behind the wall, and compromise the integrity of the walls. This will make them look new again. 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. Mark the center of the shower valve onto the new tile. For more tips, including how to keep small parts from falling own the drain, keep reading! To replace a shower valve, start by unscrewing the shower handle and trim plate, so you can remove them. Shower trim plates are usually known as Escutcheon trim plates, in case you need to ask a home repair professional about your specific model. Determine how to remove the old valve and install the new valve. There might be many reasons to replace a shower faucet, but a common one is to install a new pressure-balanced valve that senses fluctuations in the system and keeps the water temperature constant, even if other fixtures and appliances are running while someone is showering. One of the signs of shower leaking behind wall on … When replacing a shower faucet, take off the shower head by turning the connecting nut counterclockwise with a pair of pliers. Unscrew and remove the plate from the shower wall. To remove the nut, hold the valve while you unscrew the nut with a wrench. It's a good idea to do an internet search on the information printed on your trim plate. You can then proceed with removing your valve. First, most brands of shower valves use similar methods to install the valve. Moen has manufactured many types of shower rough-in valves including four types single handle shower valves. They had a cheepo depot valve with thread fittings and conveniently ran copper with water hammer arrestors and teed off with GALVANIZED which … Tile damage is a sign to thoroughly investigate and determine whether water is leaking behind the shower, and contributing to reduced water pressure, corrosion of shower parts and plumbing, and other things that need immediate attention. If your valve cartridge will not slide into the wall or seems too small for the slot, you may have bought the wrong size. Replacing a shower faucet valve can be divided into two phases: removing the old valve and installing the new valve. PM's home pros take a peeks behind the walls of your shower to show you the plumbing mechanics and tech that make your morning wake-up possible. Buy a plate that fits your new faucet and is wide enough to cover the old valve positions. How should a shower valve be set up before putting it in? If there are 2 stops for hot and cold water, shut off both. Because, not only are you wasting water, but water that leaks behind the wall can cause rot as well as mold and mildew growth. With the handle out of the way, you can easily get to the second set of screws that hold the trim plate in place. A compression tool might be a great alternative for making the joints for your new shower valve replacement. Removing Shower Faucet Cover Plates. Slow reaction time when changing water temperature is another red flag of which to be aware when considering whether or not to replace your shower valves. There might be many reasons to replace a shower faucet, but a common one is to install a new pressure-balanced valve that senses fluctuations in the system and keeps the water temperature constant, even if other fixtures and appliances are running while someone is showering. I had to tear out sheetrock from behind the shower valve. Cut the tile tight to the depth guide. 6. The same is true for fitting a concealed shower valve – there is a lot going on behind the scenes, and is therefore this type of shower is not always suitable for all applications. This will reduce the risk of damaging the valve. This can be an important safety feature to prevent scalding. In this example, there is a screw behind the cap that holds the handle in place. Replace the single-handle shower valve's depth guide. Unscrew both and then pull the plate off the wall. Shower faucets are typically installed at a height of 45 to 48 inches (114.3 to 121.9 cm) and shower head height 72 to 78 inches (1.83 to 1.98 m). If you enlarged the wall opening earlier, you should be able to put everything back in place so long as the hole is not larger than the trim plate. All tip submissions are carefully reviewed before being published, This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. A shower's faucet pipe connections sit behind the shower's wall, posing a threat of leaking at any time. If you need to do the same, make sure that the hole is only as large as it needs to be in order to minimize wall repair after the new faucet is installed. 4. A shower leak behind the wall has the potential to cause great damage to your home, especially if it goes undetected for an extended period of time. How PEX Pipes Can Help You Do Your Own Plumbing, How to Replace a Lawn Irrigation Sprinkler Valve, How to Prevent Outdoor Spigots From Freezing, How to Remove and Replace a Bathtub Spout, How to Replace the Cartridge on a Mixet Shower Faucet, How to Replace a Bathtub Waste-and-Overflow Tube, How to Repair a Leaky Single-Handle Cartridge Faucet, How to Install a Self-Piercing Saddle Valve, How to Fix Inconsistent Water Temperature, How to Replace a Compression Shut-Off Valve, How to Repair a Moen Pressure-Balanced Shower Valve, How to Troubleshoot and Fix Ceiling Leaks, How to Repair a Price Pfister Shower Valve, How to Use a Moen Faucet Cartridge Puller.