Because the plumbing comes through the wall wall mount faucets require quite a bit of planning and spacing estimating before installation occurs.
Wall mounted kitchen faucet installation.
Second wall mount faucets are installed between two wall studs.
First the hardware is installed at the beginning of construction while the wall is still exposed.
If you like to have a separate spray nozzle you may need to install one on the deck.
The installation of a wall mount faucet requires more planning and more careful measurements and it involves installing water supply lines behind the wall.
A wall mounted faucet is harder to install and costs around 30 percent more than the deck mounted type.
Deck mounted faucets are usually more or less the same depth because they re designed to be standard but wall mounted faucets can be 6 9 or 12 inches long to accommodate both a variety of sinks and a variety of installation settings.