SHKL has been professional in producing bathroom vanity, shower door and LED bathroom mirror since 2004.

Install Bathroom Vanity Ultimate Guide - SHKL

Ⅰ. Introduction:

In the midst of a modern age, where even the most intimate spaces can be transformed into sanctuaries of comfort and beauty, lies the humble bathroom vanity. Yet, its significance cannot be overstated, for it is a cornerstone of any bathroom's functionality and design. Without a proper vanity, the space can quickly become cluttered and chaotic, leaving its inhabitants feeling less than refreshed.

To this end, one must approach the installation of bathroom vanity with both reverence and practicality. It requires a set of essential tools and a clear understanding of the installation process, which we shall explore in the following cantos.

Install Bathroom Vanity Ultimate Guide - SHKL 1

Table Of Contents:


The Tools of the Trade

Install Bathroom Vanity Ultimate Guide - SHKL 2

Before embarking on the installation of a bathroom vanity, one must gather the proper tools. 

  • Screwdrivers (both Phillips and flathead)
  • Adjustable wrench
  • Basin wrench
  • Pipe wrench
  • Hacksaw
  • Level
  • Measuring tape
  • Drill and drill bits
  • Silicone caulk
  • Safety glasses

While these tools may seem basic, they are essential for a successful installation.


The Installation Process

The installation process of bathroom vanity can be broken down into several steps. These include measuring the space, choosing the right vanity, preparing the plumbing, removing the old vanity, assembling and attaching the new vanity, and connecting the plumbing. Each step requires you should attention to detail and a level of skill, but with the proper preparation and guidance, it could be accomplished by even the most novice of do-it-yourselfers~!

With these cantos as our guide, we shall journey into the realm of bathroom vanity installation, confident in our ability to bring order and beauty to this vital space.


II. Preparation: Setting the Stage for Your New Vanity

Before you could install your new bathroom vanity, you need to prepare the space. This involves taking careful measurements, choosing the right vanity, and preparing the plumbing. Let's break down these steps:

Install Bathroom Vanity Ultimate Guide - SHKL 3


A. Measuring the Space

The first step is to measure the area where you want to install your new vanity. With the measurement data, you know what size bathroom cabinet to choose. Afterward, measure the length and width of the bathroom space, and also take into account the height of the existing plumbing fixtures. Don't forget to factor in any moldings or baseboards that may affect the placement of the vanity.


B. Choosing the Right Vanity

Once you have your measurements, you could start shopping for your new bathroom vanity. Consider the style and design of your bathroom when selecting your new vanity. You want it to complement the existing decor and also provide the necessary storage and counter space you need. Measure the vanity before purchasing it to ensure it will fit in the space you've measured.


C. Preparing the Plumbing

Before you could install your new vanity, you need to prepare the plumbing. Turn off the water supply to the bathroom, and disconnect the water supply lines from the old vanity. You may also need to remove the drain and P-trap from the old sink. This will ensure that you could easily connect the plumbing to your new vanity.

By taking the time to properly prepare your bathroom for your new vanity, you'll ensure that the installation process goes smoothly. With the right measurements and the right vanity, you'll be able to create a beautiful and functional space that meets all of your needs, what a wonderful thing~!


III. Removing the Old Vanity: Clearing the Way for Your New Fixture

Before you could install your new bathroom vanity, you need to remove the old one. This involves shutting off the water, removing the sink and countertop, and detaching the vanity from the wall. Let's take a closer look for these steps:


A. Shutting off the Water

firstly, please shut off the water supply to the bathroom. This will prevent any leaks or flooding during the installation process. You should find the shut-off valve under the sink or behind the toilet. Turn it clockwise until the water supply is fully shut off.


B. Removing the Sink and Countertop

Once the water is shut down, you could start to remove the sink and countertop. Use a utility knife to cut through any caulking or adhesive holding the sink to the countertop. Then, use a wrench to loosen the nuts and bolts securing the sink to the vanity. Lift the sink and countertop off the vanity and set them aside.


C. Detaching the Vanity from the Wall

With the sink and countertop out of the way, then you could detach the vanity from the wall. Use a screwdriver to remove any screws or brackets attaching the vanity to the wall. If the vanity is glued on the wall, gently pry it off with a putty knife. Once the vanity is detached, you could carefully lift it out of the bathroom and dispose of it properly.

By following these steps, you could safely and efficiently remove your old bathroom vanity. With the old fixture out of the way, you're now ready to install your new vanity and create a fresh, updated look in your bathroom.


IV. Installing the New Vanity: Bringing Your Bathroom Back to Life

Now, it's time to install your new vanity after you removed the old one. This involves assembling the vanity, attaching it to the wall, and connecting the plumbing. Let's dive into each step:

Install Bathroom Vanity Ultimate Guide - SHKL 4


A. Assembling the Vanity

Before attaching the vanity to the wall, you'll need to assemble it. You could lay out all the pieces to make you have everything you need. Then, follow the manufacturer's instructions to put the vanity together. This usually involves attaching the legs or base to the cabinet, adding the countertop, and securing any drawers or doors.


B. Attaching the Vanity to the Wall

With the vanity assembled, you could now attach it to the wall. Start by placing the vanity in the desired location and checking to make sure it's level. Then, mark the location of the studs with a pencil on the back of the vanity. Drill pilot holes into the back of the vanity at the marked locations, and then use screws to attach the vanity to the wall.


C. Connecting the Plumbing

The final step is to connect the plumbing. Start by installing the faucet and drain onto the sink according to the manufacturer's instructions. Then, place the sink onto the vanity and secure it in place with silicone caulk or adhesive. Finally, connect the water supply lines and faucet, and turn the water valve back on. Check for leaks and make any necessary adjustments.

By following these steps, you could install your new bathroom vanity and create a fresh, updated look in your bathroom. With a little patience and attention, you have your new vanity up and running in no time!


V. Finishing Touches: Bringing Your New Bathroom Vanity to Life

With your new vanity in place and the plumbing connected, it's time to add the finishing touches. This involves sealing the edges, installing the countertop and sink, and reconnecting the water supply. Here's how:


A. Sealing the Edges

To prevent water from seeping under the countertop and damaging the vanity, you'll need to seal the edges. Apply a bead of silicone caulk along the edge of the countertop where it meets the vanity. Use a wet finger or caulk tool to smooth out the caulk and remove any excess. It's necessary to wait for the caulk is dry completely before moving to the next step.


B. Installing the Countertop and Sink

With the edges sealed, you could now install the countertop and sink. Start by placing the sink onto the countertop and securing it in place with clips or brackets. Then, apply a thin bead of silicone caulk around the edge of the sink where it meets the countertop. Carefully lower the countertop onto the vanity, making sure the sink is aligned with the drain and faucet. Secure the countertop to the vanity using the manufacturer's instructions.


C. Reconnecting the Water Supply

The final step is to reconnect the water supply. Turn on the water and check for leaks at the faucet and underneath the vanity. Tighten any connections as needed. Once you're satisfied that everything is working properly, you could clean up and enjoy your new bathroom vanity!

By following these steps, you could bring your new bathroom vanity to life and create a beautiful and functional space. With a little attention to detail and some basic tools, you could transform your bathroom into a stylish oasis.


VI. Conclusion: Enjoying Your New Bathroom Vanity

Install Bathroom Vanity Ultimate Guide - SHKL 5

Congratulations on successfully installing your new bathroom vanity! It's important to conduct a final inspection to ensure everything is working properly before you use it, i. Here's what to look for:


Final Inspection

Check all connections and fixtures for leaks or loose connections. Ensure the sink and countertop are securely fastened to the vanity, Also the drain and faucet are functioning properly. If you detect any issues, address them before using your new vanity.


Tips for Maintenance

To keep your new bathroom vanity looking and functioning great, here are a few maintenance tips:

  • Clean the sink and countertop regularly with a non-abrasive cleaner.
  • Keep the drain clear by avoiding pouring oil or grease down the sink.
  • Tighten any loose connections as soon as you notice them.
  • Address any leaks or water damage promptly to prevent further damage.



  1. Share this post with friends and family who are planning a bathroom renovation.
  2. Leave a comment below to share your experience with installing a bathroom vanity or to ask any questions.
  3. Check and learn more in our other home improvement posts for more tips and inspiration!
SHKL is committed to creating value for you.
Thank you for your support.

Where To Buy Bathroom Vanity, Ultimate Guide - SHKL
The Advantages of LED Bathroom Mirrors over Traditional Ones
recommended for you
no data

Get In Touch With SHKL

Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
“ Provide you one stop bathroom solution and considerate service ”
facebook    linkedin    youtube    twitter    instagram

Contact Person: Rita Luo
E-mail: info@shklbathroom.com

E-mail: info@shkl.cc
Tel: +86 0757 82583932
Fax: +86 0757 82583936
Whatsapp: +86 139 299 10217

Foshan SHKL Sanitary Ware Co., Ltd.

Customer service