How to Install Kitchen Sink Clips

Kitchen sink clips are one of those things that you never think about until you really need them.

They are used to hold your sink securely to the countertop. Although in some cases, it can also be used to hold your kitchen drain pipe in place.

Kitchen sink clips come in many different shapes and sizes. But the processes involved in installing them are almost the same.

Not installing your kitchen sink clips properly can result in your kitchen sink dripping. This can be an annoyance, and if the problem persists for a long time, it can even cause damage to your flooring.

Instructions for Properly Installing Kitchen Sink Clips

Kitchen sink mounting clips installation is a simple DIY project that can be done in just one afternoon, but it could take the entire day without proper planning.

Tools Required

To fit kitchen sink clips, the tools you will need include:

  • A basin wrench (or pliers as an alternative)
  • Adjustable wrenches
  • Screwdriver
  • Hand-gloves
  • Silicone Sealant
  • Sealant gun
  • Razor
  • Alcoholic solvent
  • Paper towel

Step 1: Ensure that you’re using the appropriate type of clips for the sink

When installing a kitchen sink, it’s recommended to refer to the instructions provided with the sink. These instructions will include information on the type of clips needed for proper installation. It’s important to read and follow the instructions carefully, as different sink manufacturers may use varying clip designs.

During the installation process of a sink, it may be necessary to use glue or screws to secure the sink clips to the countertop, depending on the materials being used for both.

The instructions provide information on the required number of clips and spacing for installation. It is worth noting that fewer clips are needed for a stainless-steel sink due to its lightweight nature compared to a composite sink.

However, if you can’t find the instruction manual, do not worry. Simply take the old clips to the store from which you intend to purchase a new one and request a similar type.

Step 2: Shut off the water supply to the sink

Before proceeding further with any work, the first thing to do is shut off the water supply to the sink. You can do this by simply turning off the main water valve.

If your kitchen has an unusual plumbing setup, you may have to turn off more than one valve before working on your new sink. This will prevent any potential damage that could occur while you are working on it. Also, you may seek help from professional sink plumber to properly set up sink clips. The founder of can help you out as she has many years’ experience in kitchen, utility, and bathroom sink plumbing.

Step 3: Remove the old sink clips from the faucet

To do this, gently unscrew the faucet handle that has a hole in it. Then, remove any pipe clips holding the pipes onto the tap and disconnect them from each other by unscrewing them a little bit at a time.

Be careful not to lose these pipe clips as they’re hard to find replacements for. Pull off the clips at the end of the faucet stem using pliers or vice grips to grip it tightly.

Step 4: Attach the clips to the sink

Your typical kitchen sink will have a channel at its bottom, which is designed to accommodate a rubber plug. So, the next step is to slide each clip into this channel. The clips are to be hooked on two bars that run across the channel, so you should be able to easily push them in.

This will prevent any water from leaking out of your drain. If you’re using multiple clips, make sure to use enough so that there is no movement whatsoever in the base of your sink!

Step 5: Apply a bead of silicone sealant to the edges of the sink

The purpose of using a silicone sealant is to create a tight, seamless fit between the sink and wall. Be sure that you are using 100% silicone sealant, not a mixture.

Insert the silicone sealant tube into your sealing gun and cut the end of the nozzle down to 1/4 inch wide. Gently squeeze the trigger as you guide it around the sink. Work it around the sink and down between each hole.

Step 6: Placing the clips appropriately and cleaning up

Place the clips, so they are out of the way when you lower the sink onto the counter. Turn the sink over and place it on top of your countertop. Gently press down to secure it in place. You should see some silicone leaking from under the sink at this point. Don’t worry about cleaning this yet as it is normal.

Now, position yourself under the sink. Align the clips so that they are now under the counter. Then, begin to tighten them one bracket at a time with the screwdriver. Alternately tighten one side and then the other until they are tight enough to hold in place.

Wait for at least 24 hours. Then use the razor to cut off any excess silicone. You can dip the razor in an alcoholic solvent to ease cutting through solidified silicone. Wipe away excesses with a paper towel.

What are Kitchen Sink Clips?

Kitchen sink clips are a type of hardware used to securely mount an undermount sink to your countertop. They are typically made of stainless steel or plastic and come in various styles depending on the installation method.

Undermount sinks require a specific type of clip, often referred to as an “ez undermount sink clip,” which is designed for easy installation and removal without damaging the underlying countertop surface.

Additionally, universal epoxy sink clip kits can be used for both undermount and top-mount sink installations. These kits usually include bar clamps, wing nuts, silicone caulk, denatured alcohol and other tools necessary for successful installation. With the right kitchen sink clips properly installed, you can easily upgrade your existing sink without having to replace it entirely!

Kitchen sink clips are essential for a secure and reliable installation of an undermount sink. Proper installation is key to ensuring your sink remains firmly in place. But what can happen if the clips are not installed correctly? Find out next!

Importance of Installing Clips Properly

The proper installation of kitchen sink clips is essential for a secure, reliable and long-lasting sink installation. If the clips are not installed correctly, it can cause significant problems with the integrity of your sink.

These issues include water leaks, which can damage the underlying countertop surface and lead to costly repairs or replacements. Additionally, improperly installed clips can also result in excess caulk build-up and even create an unsafe environment if any sharp edges are left exposed.

For these reasons, it is important to take the time to install kitchen sink clips properly. When installing them yourself, be sure to follow all manufacturer instructions carefully and use the right tools for the job.

Additionally, you should always make sure that each clip is firmly secured in place before moving onto the next step in the process. With a little bit of extra effort and attention to detail when installing kitchen sink clips, you can ensure that your undermount sink remains securely in place for years to come!

Types of Kitchen Sink Clips

When it comes to installing an undermount sink, the type of clips you choose is critical. There are several different types of kitchen sink clips available on the market today, so it’s important to select the right one for your needs.

Some of the most commonly used clips include wing nuts, bar clamps, ez undermount sink clips, universal epoxy sink clip kits and adjustable support sink legs.

All of these options have their own unique benefits and should be chosen based on your specific application. Additionally, some types of clips may require additional components such as silicone caulk or denatured alcohol for a secure installation.

Properly selecting and installing the kitchen sink clips is essential for ensuring a safe and secure setup that will last for years to come.

The right kitchen sink clips provide a secure and reliable installation for your undermount sink, so make sure to choose the best option for your needs. With the variety of options available, you can be sure that your sink will be safely installed for years to come.

How Kitchen Sink Clips Work

As small as kitchen sink clips are, they are quite essential and perform an important task. They may work by holding your sink securely to the countertop as well as securing your drain pipes in place. Also, they keep your sink from moving around when you put objects on it.

Finally, they prevent the water that is draining from your sink from dripping all over the counter. To tighten the kitchen sink clip, rotate it, so it faces opposite the center. However, you should avoid overtightening it.


Are kitchen sink clips necessary?

Kitchen sink clips are necessary to secure the sink to the countertop and prevent it from shifting or moving around. The clips also help to create a watertight seal between the sink and the countertop to prevent leaks and water damage.

Can I re-use old sink clips?

It is not recommended to reuse old sink clips as they may have worn out or become damaged over time. Using old clips could result in an unstable sink which could cause leaks or even breakage. It is best to use new, properly sized clips for a secure installation.

Can you install a sink without clips?

It is not recommended to install a sink without clips as they help to secure the sink in place and prevent it from shifting or falling. Clips also help to evenly distribute the weight of the sink and prevent damage to the countertop or cabinet. Install clips or brackets to ensure the sink is securely fastened.


In conclusion, kitchen sink clips are an essential part of any successful undermount sink installation. It’s important to select the right clip for your needs and to make sure that it is properly secured in place.

With the right clips installed, you can ensure that your sink remains firmly in place and does not present any potential hazards or water damage. Taking the time to install kitchen sink clips correctly will ensure a secure and reliable setup for years to come.

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