When measuring the shower wall height two measurements should be considered.
Standard wall mounted valves height.
Your shower valve or shower controls should be accessible from both inside and outside the shower spray.
What is the standard shower wall height.
Rough in dimension terminology.
The ideal light switch height is 48 inches from the floor.
Builders generally use this standard since this height can be reached as comfortably from the standing position as from the sitting.
The shower wall should be at least 72 inches in height from the bathroom floor outside the shower.
We are planning regular undermount sinks.
When speaking of plumbing dimensions the term centerline is often used as with the term on center which is used for construction the term centerline is an imaginary vertical line drawn through a key reference point usually the drain pipe.
How far from the backsplash should the end of the faucet protrude.
How high above the counter should wall mounted faucets be installed.
What should be kept in mind to avoid splashing.
Counter is standard 22 inches.