How To Replace Roman Tub Faucet With No Access Panel? – Useful DIY Guide

How to replace roman tub faucet with no access panel? If you already understand how to repair a sink faucet, Roman tub faucet replacement will be easy as pie. I know you’re afraid that you might accidentally sabotage it. But with this clear-cut guide, you won’t need to seek for your local plumber anymore. Wanna know why? Scroll down to find it out!

How to replace roman tub faucet with no access panel?

What You’ll Need

Before you start replacing any bolts or faucets, it’s necessary for you to have everything ready. Every project is unalike and you might need to prepare different tools depending on each project, but a few common tools you’ll need are:

  1. New faucet.
  2. Adjustable wrench.
  3. Rags or towels.
  4. Channel-locking Pliers.
  5. Spackle knife. 
  6. Tape measure.
  7. Basin wrench.


Step 1: Turn off the water valves

Remember to turn off the water valves before you perform any steps. Roman bathtubs are usually constructed with easy access. Even if you don’t have a guide, you can easily find a removable panel directly near the faucet. What is a water valve? Water shut-off valve generally has a round-wheel handle or level and often located directly on the faucet. Then, turn the water valve off by spinning it a quarter of a turn.

If you can’t find a way to turn the water valves off, it’s still possible to replace your Roman tub faucet by shutting off the main water line. After that, turn on the tub faucet to drain out all the remaining water. Don’t be afraid to approach it! You’re just replacing the faucet spout and handles, not any of the underneath hardware.

Step 2: Remove the cap

The next thing you need to do is lift the cap on the faucet handle. First, firmly loosen the screw located on the back of the handle with an Allen wrench. Then, pull the handle straight back to remove it or unscrew any remaining elements. 

Step 3: Pop off the clip around the cartridge

Pop off the clip around the cartridge with a pair of needle-nose pliers. Then carefully pull the cartridge out of the faucet head by hand or with a pair of pliers. If there are any remaining screws on top of the cartridge, you should remove them first before moving to the next step.

Tips for you:

As you dismantle the old faucet, lay down the parts in order on a flat surface and snap a picture for later reference. Then, put those old parts in a plastic freezer bag and bring them to the store with you when shopping. 

You may need only one part, but it may be more beneficial and convenient to purchase a kit, including a new aerator if yours is damaged.

Step 4: Place a new cartridge

Now it’s time to start your replacement! Grab your brand-new cartridge and simply place it inside the faucet head. You can replace your old O-ring or any additional security hardware in this step if necessary. Once your cartridge is ready, moving on to the next step.

Step 5: Put the handle back

In this step, put the handle back over the head of your faucet and secure them by either twisting the base clockwise or tightening the provided screw. Then, tighten the screw with an Allen wrench to complete the replacement.

Step 6: Check it!

Finally, turn on the main water to check if there are any leaks or slacken screws. Scrape off any scratches remaining dirt on the surface of the tub. Once you finish, Let the water run until it flows normally. After you finish double-checking it, the project is completed.

Sum Up

How to replace roman tub faucet with no access panel? Now you got the answer, it is possible to replace it at home by yourself! Replacing an outdated faucet isn’t as hard as you might think. All you need is some essential tools, a new faucet and a little bit of patience!

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