How To Change Shower Valve

Then shut the water off and cut a hole in the small opening behind the trim plate so you can reach the valve.

How to change shower valve. Using needlenose pliers remove the valve clip and pull the valve out of the wall. See below for a shopping list tool. From here you can insert your new valve.

Unscrew and remove the plate from the shower wall. To replace a shower valve start by unscrewing the shower handle and trim plate so you can remove them. Remove the cap from the valve by unscrewing the brass screw from each side of the valve.

Unscrew and remove the handle. When replacing a shower faucet take off the shower head by turning the connecting nut counterclockwise with a pair of pliers. Your faucet uses a system of valves and handles to control the temperature and flow of water in your bathtub or shower.

Removing the old valve and installing 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. In many cases faucet problems stem from one of these components.

That being said there are options and jeff explores diy. This old house plumbing and heating expert richard trethewey fixes a faulty shower valve with new valve stems and seats. Some have a cover plate which can be pried off with a small screwdriver.

Replacing a shower faucet valve can be divided into two phases. Use a utility knife to remove the protective cap from the shower valve handle. Turn the screws on the shut off valves to the right to stop the flow of water.