How to Install a Wall Mount Tub Faucet

May 5, 2023
How to Install a Wall Mount Tub Faucet

Written by: Deane Biermeier / Facts Checked by; Ryan Cullenward / Products Tested by Licensed Interior Designers

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A wall-mount tub faucet is a stylish and practical addition to any bathroom. This faucet is mounted to the wall above the bathtub, providing a clean and streamlined look. Installing a wall-mount tub faucet can seem intimidating, but with the correct tools and materials, it's a DIY project that anyone can tackle.

Choosing the Right Wall Mount Tub Faucet 

Before installing, choose the right wall-mount tub faucet for your bathroom. Consider the style and finish of the faucet and any additional features like a handheld showerhead or diverter valve.

Tools and Materials Needed 

To install a wall-mount tub faucet, you'll need the following tools and materials:

  • Wall mount tub faucet 
  • Adjustable wrench
  • Plumber's putty
  • Teflon tape
  • Drill
  • Hole saw
  • Measuring tape
  • Pencil
  • Screwdriver
  • Level
  • Silicone caulk 

Preparing the Installation Area

Before you begin the installation process, you'll need to prepare the area where you'll install the wall-mount tub faucet. It involves turning off the water supply to the bathroom, removing any existing fixtures, and ensuring that the wall is sturdy and adequate to support the weight of the faucet.

Installing the Wall Mount Tub Faucet 

Follow these steps to install your wall-mount tub faucet:

  1. Install the valve onto the faucet body 
  2. Use plumber's putty to the underside of the faucet body and press it firmly against the wall
  3. Secure the faucet body to the wall using mounting screws and anchors
  4. Connect the water supply lines to the valve
  5. Install the spout onto the faucet body
  6. Attach any additional features, such as a handheld showerhead or diverter valve
  7. Test the water flow and check for leaks 

Final Steps and Testing 

Once you've installed the wall-mount tub faucet, you'll be required to complete a few final steps to ensure it functions correctly. It includes installing the handles, applying silicone caulk around the faucet body to prevent water from seeping behind it, and testing the water flow and temperature.

Be sure to follow the instructions for additional features, such as adjusting the diverter valve.


Installing a wall-mount tub faucet can seem daunting, but with the correct tools and materials, it's a project that any DIY enthusiast can complete. Following our step-by-step guide, you can install a wall-mount tub faucet that looks great and functions perfectly. Always prioritize safety and consult a professional plumber if you need clarification on any aspect of the installation process.

Disclosure: receives an affiliate commission on some, but not all, of the products we recommend—but only if you decide to click through to the retailer's site and make a purchase.

Deane Biermeier - A senior contractor and an experienced freelance writer - expert for reviews

Deane is an amazing freelancer with wide range of skills. He has good ideas and a prominent passion of writing. He is currently working on many websites including Sanitary Supply.

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