Revamp Your Bathtub: How to Change a Roman Tub Faucet

To change a roman tub faucet, turn off water supply and remove old faucet using a wrench. Changing a roman tub faucet requires a few tools and steps, but with the right instructions, it can be a DIY project.

Roman tub faucets consist of two parts, the spout and the handles. Sometimes they need to be changed due to corrosion or a worn-out finish. In this article, we will discuss how to change a roman tub faucet and the essential tools you need to do it efficiently and correctly.

Read on to learn more.

Tools And Materials

Changing a roman tub faucet can be an intimidating and daunting task, especially if you are not familiar with the process and the necessary tools and materials. However, with a little bit of preparation and the right equipment, you can replace your old and worn out faucet with a brand new one that will add value and style to your bathroom.

In this blog post, we will discuss the essential tools and materials required for the process, as well as alternative options that might come in handy.

Tools Required For The Process

To complete this task, you will need the following tools:

  • Basin wrench
  • Adjustable wrench
  • Screwdriver
  • Socket wrench
  • Plumbing tape

**basin wrench:** this specialized tool will help you to reach those hard-to-get-to nuts that secure the faucet to the bathtub. It has a long, narrow handle, and a jaw at the end that can grip and turn nuts in tight spaces.

**adjustable wrench:** this versatile tool is useful when you need to loosen and tighten nuts and bolts of different sizes. An adjustable wrench allows you to adjust the jaw size to grip different nut sizes so that you can complete the task with ease.

**screwdriver:** a regular or phillips head screwdriver will help you to remove screws and fasteners that hold the faucet assembly in place.

**socket wrench:** if you have larger nuts that need to be turned, a socket wrench will be the tool for the job. You will need to attach the appropriate socket size to the wrench and turn the nuts.

**plumbing tape:** this tape is used to seal and prevent leaks around threads and connections. Make sure you have some on hand when repairing or replacing any plumbing fixtures.

Materials Required For The Process

In addition to the tools, you will also need the following materials:

  • Replacement roman tub faucet
  • Plumber’s putty or silicone caulk
  • Cloth or rag

**replacement roman tub faucet:** this is the centerpiece of the project. Choose a stylish faucet that complements the decor of your bathroom. Make sure the faucet is compatible and fits the dimensions of your tub.

**plumber’s putty/silicone caulk:** you’ll need to apply one of these sealants to ensure the faucet assembly is watertight. Plumber’s putty is a soft, clay-like material that is used to create a watertight seal around fixtures and fittings. Silicone caulk is a flexible, waterproof sealant that can be used around tubs and other fixtures.

**cloth or rag:** use a damp cloth or rag to clean the area around the tub before and after the installation. This will help to remove any debris or residue from the old faucet and ensure a clean work area.

By having all the above-mentioned tools and materials, you will be able to replace your roman tub faucet with ease. However, if you don’t have access to all these tools, or the budget is a concern, there are alternative options to consider.

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For instance, you might be able to borrow tools from a friend or rent them from a hardware store. Furthermore, there are affordable faucets available on the market that will fit perfectly into your budget and still add value to your bathroom.

Preparing For The Replacement

Overview Of How To Prepare For The Replacement

Before changing a roman tub faucet, you should prepare for the replacement. This will involve having the right tools and materials, and turning off the water supply. Failure to prepare adequately can result in a shoddy job, and you may end up calling a plumber to correct the issue.

To prepare for replacement, follow the steps below.

Steps Required Before Starting The Replacement

Here are the steps for preparing to change a roman tub faucet:

  • Identify the type of faucet you are replacing and ensure you have compatible replacement parts.
  • Gather the necessary tools and materials, including an adjustable wrench, basin wrench, plumbers putty, and teflon tape.
  • Depending on the brand of faucet, you may also need a hex wrench.
  • Turn off the water supply to the tub.

How To Turn Off Water Supply For The Tub

Water supply to the tub has to be turned off to avoid creating a mess when replacing the faucet. Follow these steps to switch off the water supply:

  • Locate the hot and cold water valves under the sink or tub.
  • Turn off the knobs until they are tight.
  • If water still seems to be running, turn off the main water valve.
  • Open both faucets to check if water is running. If the water still runs, you may need to shut off the water supply completely and seek professional help.

With the above steps completed, you are now ready to start changing your roman tub faucet. By preparing well, the entire process will be easy and fast, and you will enjoy the benefits of having a new tub faucet.

Removing The Old Faucet

Changing a roman tub faucet may seem like a daunting task, but it can be an easy and budget-friendly DIY project if approached correctly. In this section, we will provide an overview of how to remove the old roman tub faucet, steps for removing the handles and spout, and additional instructions based on the type of faucet being replaced.

Overview Of How To Remove The Old Roman Tub Faucet

Before you begin, make sure you have the appropriate tools and materials. You will need an adjustable wrench, pliers, a screwdriver, and a new roman tub faucet.

Steps For Removing The Handles And Spout

  • Locate the set screw on the underside of the handle and, using an allen wrench, loosen it counterclockwise until the handle can be removed.
  • If needed, remove any retaining nuts or clips with pliers to remove the spout from the deck of the tub.
  • Some models may require additional steps, such as unscrewing the spout from the base or removing a set screw on the underside of the spout. Refer to the manufacturer’s instructions for specific guidelines.

Additional Instructions Based On The Type Of Faucet Being Replaced

There are three common types of roman tub faucets: deck-mounted, wall-mounted, and freestanding. Each type may require additional steps for removal.

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For deck-mounted faucets:

  • Turn off the water supply and relieve any remaining pressure in the lines.
  • Locate the mounting nuts under the tub and, using a wrench, loosen them counterclockwise.
  • Carefully lift the old faucet off the deck of the tub.

For wall-mounted faucets:

  • Turn off the water supply and relieve any remaining pressure in the lines.
  • Remove any escutcheon plates or trim pieces around the faucet using a screwdriver.
  • Locate the mounting bracket behind the wall and, using a wrench, loosen the nuts to release the faucet assembly.

For freestanding faucets:

  • Turn off the water supply and relieve any remaining pressure in the lines.
  • Depending on the design, you may need to remove a retaining nut on the underside of the tub or unscrew a threaded stem from the base.
  • Gently pull the old faucet away from the tub.

Now that the old faucet is removed, you can move on to installing the new roman tub faucet. Stay tuned for the next section of this guide where we will discuss the steps for installation.

Installing The New Faucet

Overview Of How To Install The New Roman Tub Faucet

Installing a new roman tub faucet can seem overwhelming at first glance, but with a little know-how, it’s a process that you can handle with ease. While the exact steps for installation can vary based on the type of faucet you’re working with, some general steps apply to most models.

Here’s what you need to know to tackle the task:

Step-By-Step Instructions For Installing Handles And Spout

Once you’ve successfully removed the old roman tub faucet, it’s time to start installing the new one. Here are the key steps you should follow for removing the old handles and spout and installing the new ones:

  • Begin by placing the handles on the faucet stems and securing them in place with the supplied screws. Be sure to tighten them firmly, but not too tight.
  • Next, attach the spout to the faucet body, making sure it’s lined up correctly and level. Tighten the mounting nuts underneath to secure the spout into place.
  • Place the valve cartridges into the correct positions in the faucet body, making sure they fit snugly into the openings.
  • Finally, attach the water supply lines to the valves and tighten them into place. Turn on the water supply and test the faucet for any leaks or issues.

Additional Instructions Based On The Type Of Faucet Being Installed

If you’re installing a different type of faucet, it’s important to make note of any additional instructions specific to that model. Here are a few examples of what you need to keep in mind:

  • For a freestanding roman tub faucet, you will need to attach the faucet to the floor or tub deck using the supplied mounting hardware.
  • If you’re dealing with a thermostatic roman tub faucet, you’ll need to make sure the hot and cold water supply lines are correctly connected to the valve body.
  • Finally, if you’re installing a roman tub faucet with a hand shower, you’ll need to attach the shower hose and mount the cradle for the handheld shower head.

With these additional instructions in mind, you’ll be well prepared to tackle the installation of your new roman tub faucet with confidence.

Testing The New Faucet

Changing a roman tub faucet can seem like a daunting task, but with the right tools and instructions, it can be done relatively easily. Once you have installed your new faucet, it’s crucial to test it to ensure it is working correctly.

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This section will provide an overview of how to test if the new roman tub faucet is working correctly, steps for checking for leaks, and how to troubleshoot any issues with the new faucet.

Overview Of How To Test If The New Roman Tub Faucet Is Working Properly

Once you have installed the new tub faucet, you’ll need to test it to ensure it is working correctly before using it. Here are a few steps to follow:

  • Open the cold and hot water valves and let the water run for a few minutes.
  • Check the water temperature to ensure that the hot water comes out of the hotwater faucet and cold water comes out of the cold water faucet.
  • Turn off the faucet to check for any leaks.
  • Test the diverter valve to make sure it is working perfectly.

Steps For Checking For Leaks

Once you’ve tested the faucet and found no leaks, it’s always a good idea to double-check. Here’s how you can do that:

  • Check for any signs of water puddles or drips around the base of the faucet.
  • Wipe down the faucet and dry any excess water.
  • Check the hot and cold water valves for any leaks by opening the valves fully and then shutting them back off.
  • Inspect the connections between the faucet and water line for any leaks.

How To Troubleshoot If There Are Issues With The New Faucet

If you find any issues with the faucet, don’t panic. Sometimes, simple adjustments can resolve the issue. Here’s what you can do:

  • Check the installation of the faucet to ensure that it’s secure and not wobbly.
  • Look for any kinks or blockages in the water line leading to the faucet that could be causing issues.
  • Inspect the faucet’s cartridge to ensure that it’s not clogged with debris or mineral buildup.
  • If the faucet still isn’t working correctly, check the diverter valve to see if it needs to be replaced.

To conclude, testing your new roman tub faucet is crucial before using it. It helps to ensure that there are no leaks, and the diverter valve is working correctly. Although issues can arise, troubleshoot and fix the issue before using the faucet.

These tips will help you verify that your new faucet is working correctly and avoid any future problems.


After following the step-by-step instructions outlined in this blog post, you should have successfully changed your roman tub faucet. While this task may seem daunting at first, with the right tools and a little patience, it can be accomplished by anyone.

Remember to turn off the water supply and take the necessary safety precautions before beginning any plumbing work. By replacing your old, leaky faucet, you can improve the functionality and aesthetics of your bathroom. Don’t hesitate to seek professional help if you encounter any issues or if you feel unsure about your abilities.

With a newly installed roman tub faucet, you can enjoy a relaxing soak in your tub without any worries. Thank you for reading and happy diy-ing!

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