A Step-by-Step Guide to DIY Clawfoot Tub Faucet Installation

April 7, 2024
A Step-by-Step Guide to DIY Clawfoot Tub Faucet Installation

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

  • Home
  • /
  • Blog
  • /
  • A Step-by-Step Guide to DIY Clawfoot Tub Faucet Installation

Are you planning a bathroom renovation project and want to install a clawfoot tub faucet yourself? Installing a clawfoot tub faucet can enhance the charm and functionality of your bathroom. Let's dive in! Follow our article to know how to do it right.  

Tools and Materials Needed  

Before starting the installation process, gather the following tools and materials:  

  • Adjustable wrench  
  • Plumber's tape  
  • Screwdriver  
  • Pipe wrench  
  • Caulk gun  
  • Silicone caulk  
  • Clawfoot tub faucet kit  
  • Teflon tape  
  • Towels  

Preparing for Installation  

1. Shutting Off the Water Connection 

To avoid any water-related mishaps, locate the water shut-off valve for the bathroom and turn it off. It ensures a dry and safe environment during the installation process.  

2. Removing the Old Faucet 

Carefully remove the existing faucet by following these steps:  

  • Turn the faucet handles to release any remaining water pressure.  
  • Utilize a screwdriver or wrench to loosen and remove the faucet handles.  
  • Unscrew the nuts with a wrench securing the faucet to the water supply lines.  
  • Gently lift the old faucet out of its position and set it aside.  

Installing the New Faucet  

1. Positioning the Faucet 

Determine the desired location for your clawfoot tub faucet. Ensure it aligns with the pre-drilled holes on the tub and adjust as needed.  

2. Attaching the Faucet to the Tub 

Secure the faucet to the tub by following these steps:  

  • Insert the faucet's tailpieces into the pre-drilled holes.  
  • Place washers and nuts onto the tailpieces from underneath the tub.  
  • Hand-tighten the nuts and then use a pipe wrench to secure them further. Be alert not to overtighten and damage the tub.  

3. Connecting the Water Supply Lines 

Connect the water supply lines to the faucet using these instructions:  

  • Apply the plumber's tape to the threaded ends of the supply lines.  
  • Screw the supply lines onto the faucet's tailpieces, ensuring they are tightly connected.  
  • Use an adjustable wrench to tighten the water lines further but avoid excessive force.  

4. Adjust Water Flow and Temperature

  • Turn off the water supply to the tub by shutting off the main water valve.
  • Remove the old faucet by unscrewing the nuts and disconnecting the water supply lines.
  • Clean the area where the new faucet will be installed to ensure a smooth surface.
  • Install the new faucet according to the manufacturer's instructions, securing it firmly to the tub.
  • Connect the hot and cold water supply lines to the corresponding inlet valves on the faucet, using plumber's tape to seal the connections.
  • Once the faucet is installed, turn on the water supply and check for any leaks.
  • Adjust the water flow and temperature by turning the handles or knobs on the faucet. Test the water to ensure it reaches the desired temperature and flows smoothly.

5. Testing for Leaks 

Before proceeding, it's essential to test the installed faucet for leaks. Follow these steps:  

  • Slowly turn the water supply valve on and check for any leaks around the connections.  
  • If leaks are detected, tighten the connections or apply the plumber's tape as needed.  

Final Steps  

  • Caulking and Sealing 

    To prevent water damage, use a caulk gun to apply silicone around the bottom of the faucet where it connects to the tub. Smooth the caulk with a wet finger or smoothing tool for a neat finish.  
  • Restoring the Water Supply 

    Once the caulk has dried, turn on the valve entirely. Check that the faucet functions appropriately, including hot and cold-water flow and handles the operation.  


Congratulations! You have successfully installed a clawfoot tub faucet using our DIY guide. Remember to take safety precautions and take your time during the installation process. Happy renovating! Enjoy your new faucet and the upgraded look of your bathroom.

Disclosure: Sanitarysupply.org 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.

You may also like

Leave a Reply

Your email address will not be published. Required fields are marked

{"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}

Never miss a good story!

Subscribe to our weekly newsletter to keep up with the latest trends!