Bath Tub Spout Height. The tub spout will generally be located 4 inches above the rim of the tub. In a shower only unit the faucet is placed higher at 48 inches off the floor. Standard height for the shower valve the handle that turns the shower on can be roughly waist high 36 inches above the shower floor or as high as 48 inches.
I usually set tub and shower faucets to 40 2 depending on the height of the family which is just about the average persons extended hand dimension. A height of 28 inches or 2 feet 4 inches is standard for valves in bathtub shower units.
The tub spout will generally be located 4 inches above the rim of the tub.
In a shower only unit the faucet is placed higher at 48 inches off the floor. Where shower arm will go. Copper slip and 1 2 in. When determining the height of your shower head and control valve always check your local building codes first.