How to replace an acoustic guitar bridge?

The bridge is a crucial component of your guitar, and over time, various factors can take their toll on its performance.

Whether you’re experiencing issues or simply want to give your guitar a refresh, this article is tailored just for you.

Our comprehensive guide provides step-by-step instructions on how to effortlessly replace the bridge of your acoustic guitar.

Get ready to revive your instrument and bring back its vibrant sound!

When should you replace the bridge?

You should replace the bridge if it is warped, has large cracks, or is completely broken. If it only falls off, it can easily be repaired without changing it with a new one.

Over time, the guitar bridge wears out. Heavy and frequent use of the acoustic guitar and the way you store it can also damage the bridge.

If the room where you store the guitar has high humidity or temperature, that can affect the entire guitar.

What tools do you need to replace an acoustic guitar bridge?

You need a few useful tools to place the new bridge quickly and easily.

Here is the list:

  • Putty knife
  • Heating pad
  • C‑Clamp
  • Wood glue
  • A soft cloth or paper towel

Step-by-step guide on replacing your guitar bridge

pre-made replacement bridge

Here is a step-by-step guide to help you through the process of replacing your guitar bridge:

Step 1: Remove the Guitar Strings

Remove the guitar strings for a start. If you plan to change your acoustic guitar strings, now is a great time to do it.

While your strings are off, take a moment to clean the guitar body using a cloth or paper towel. Wipe away any dust or dirt to keep it looking nice and tidy. I never miss the opportunity to clean my guitar, and I advise you to do the same.

Step 2: Remove the Old Guitar Bridge

It’s time to remove the old bridge from your guitar. Soften the glue that holds it in place by using a heating pad. Simply place the pad on the bridge and allow a few minutes for the glue to loosen from the heat. Once the glue is soft enough, carefully remove the bridge using a putty knife, taking extra care not to scratch the guitar’s finish.

Step 3: Clean the Guitar Bridge place

Clean the guitar bridge place after removing the old bridge to ensure there’s no remaining glue or debris. A clean surface will ensure proper gluing of the new bridge.

Step 4: Install the New Bridge

Now, install the new bridge, but first, apply a generous amount of wood glue to it. Carefully position the new bridge where the old one was, making sure it aligns with the guitar’s body. Press it down firmly for a strong bond.

Step 5: Clamp the New Guitar Bridge

Clamp the new guitar bridge using a C-clamp. Leave it until the glue is completely dry. The time for this varies with different types of glue, but it is recommended to wait at least 12 hours.

Step 6: Remove the C-Clamp

Remove the C-Clamp carefully once the glue has completely dried and you are sure it is tight.

Step 7: Place the Strings and Tune your guitar

Place the strings and tune your guitar as a final step. Then you are ready to enjoy your instrument.

bridge on an acoustic guitar


Before proceeding with the described steps, make sure that the new bridge is suitable for your guitar. You can usually find replacement parts for your model at the store where you purchased the guitar. Or you can request someone to make it custom-made for you. Just be careful to take the correct measurements of the instrument.

As you’ve already seen, replacing a guitar bridge is not a difficult task at all. Especially if you have the right tools.


How high should the saddle be above the bridge on an acoustic guitar?

The saddle of an acoustic guitar should be between 1/32 and 3/16 inches above the bridge.

Are guitar bridges repairable?

Guitar bridges are repairable, but this depends on the damage. The bridge can be easily fixed if the damage is just a cracked saddle or a loose screw.

Does the bridge affect the tone of the guitar?

Yes – the bridge affects the tone of the guitar. It serves as the connection point between the strings and the guitar, and even small changes in the bridge can affect the overall sound and tone of the instrument.


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