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Glam Journal

How high is a shower valve rough in?

Author

Andrew Henderson

Updated on April 06, 2026

How high is a shower valve rough in?

Shower Valve Height A height of 28 inches, or 2 feet 4 inches, is standard for valves in bathtub shower units. For shower stalls, install the valve at the standard height of 48 inches, or 4 feet. Install faucets at the same height as the valve, equidistant from the valve.

How far should shower valve stuck out?

Your goal is to center the shower valve between studs 12 inches apart. The handle sticks out about 3.75 inches+ from the finished wall ( the gap between the handle cover and the wall plate is about 1 1/4 inch.

What is rough in shower valve?

The rough-in shower mixer valve is the part of your shower that connects up with the hot and cold water lines in your home. A Shower valve body rough in kit is the brass fixture inside the shower wall where the hot and cold water gets mixed to a comfortable warm temperature, perfect for your morning shower.

Does the plaster guard get removed when installing a shower faucet?

The plaster guards should be removed once tile and drywall/substrate prep is done and prior to installing the trim. The plastic pieces do not stay in place.

Is a rough-in valve the same as a diverter?

It is important to know that rough-in valves do not work as a volume control, meaning they don’t change the water flow. In conclusion, while diverter valves and shower valves look roughly the same, they do perform their own specific functions.

How tall should the valve be in a shower?

For shower stalls, install the valve at the standard height of 48 inches, or 4 feet. Install faucets at the same height as the valve, equidistant from the valve. In a shower stall with a head set at 72 inches and a valve set at 48 inches, the piping between the fittings is 24 inches, or 2 feet.

How can I identify the model number of my shower valve?

To identify the model number of your shower valve, first remove the trim, or handle and decorative plate. This allows you to expose the valve for proper identification. For assistance with removing the trim, refer to “Identify and Remove Single-Control Bath and Shower Trim”.

How big should a rough in shower faucet be?

The faucet rough-in should be 1/2–+inch tubing running perpendicularly away from the finished surface of the wall. The final male adapter connection and faucet spigot will be installed during finishing stages. Install the balancing unit in the valve body and reinstall the sping clip to hold it in place.

How many handles does a thermostatic shower valve have?

A thermostatic shower valve has two handles that rotate around the same shaft, one handle to control water flow and one to control temperature.

Which is the single handle shower standard valve?

If this is your valve, see Single Handle Shower: Standard Valve. If this is your valve see the articles below for technical information. If this is your valve, see Single Handle Shower: PosiTemp Valve. If this is your valve see Single Handle Shower: M-Core Valve.

To identify the model number of your shower valve, first remove the trim, or handle and decorative plate. This allows you to expose the valve for proper identification. For assistance with removing the trim, refer to “Identify and Remove Single-Control Bath and Shower Trim”.

The faucet rough-in should be 1/2–+inch tubing running perpendicularly away from the finished surface of the wall. The final male adapter connection and faucet spigot will be installed during finishing stages. Install the balancing unit in the valve body and reinstall the sping clip to hold it in place.

How big of a hole do you need for a shower valve?

Cut an access hole to better reach the valve. After you remove the trim plate, you should see a small opening in the wall. If the wall opening is not at least 12 inches (30 cm) by 12 inches (30 cm), you will need to enlarge it.