Are you considering installing a floating vanity in your bathroom but don’t know where to start? Look no further! In this guide, we’ll walk you through the steps of how to hang floating vanity.
Installing a floating vanity can significantly elevate the aesthetics of your bathroom. It provides a modern and sleek appearance while also optimizing floor space. Unlike traditional vanities, a floating vanity is mounted to the wall, creating the illusion of more room and offering easier access for cleaning the floor underneath.

This guide will walk you through the steps necessary to properly install a floating vanity, ensuring it is both securely fastened and level. Whether you are a seasoned DIY enthusiast or a novice looking to take on a new project, these instructions are designed to simplify the process and help you achieve professional-looking results.
What Will You Need?
Before you begin, gathering all the necessary tools and materials is essential. Here’s what you’ll need:
- Floating vanity
- Drill
- Screws (preferably wood screws)
- Wall anchors (if not drilling into studs)
- Level
- Stud finder (optional but recommended)
- Measuring tape
- Pencil
Once you have all the required tools and materials, you can begin the installation process.
10 Easy Steps on How to Hang Floating Vanity:
Step 1: Measure and Mark
The first step is to measure and mark where you want your floating vanity to be installed. Use a measuring tape to determine the desired height of your vanity, and use a pencil to mark the area on the wall. It’s crucial to ensure that your markings are level to avoid any crooked installation.

Step 2: Locate Studs
Locating the studs in your wall is vital for a secure installation. A stud finder can help you accurately identify the position of the studs behind the drywall. Run the stud finder horizontally across the wall until it indicates the presence of a stud. Mark the edges of each stud with your pencil to ensure that the vanity will be anchored securely.
Be meticulous in this step, as finding the studs correctly will guarantee that your vanity can support the weight without the risk of tearing away from the wall. If you don’t have a stud finder, you can try locating studs by knocking on the wall and listening for a solid sound, typically indicating a stud. However, this method is less precise, and using a stud finder is highly recommended for better accuracy.
Step 3: Pre-Drill Holes
With your measurements in place and the stud locations marked, it’s time to pre-drill holes for the screws. Hold the vanity up to the wall at the marked height, aligning it with the stud markings. Use a pencil to mark the wall through the mounting holes on the back of the vanity. Remove the vanity and use a drill to create pilot holes at the marked locations. Pre-drilling ensures easier insertion of screws and reduces the risk of splitting the wall studs or damaging the vanity’s mounting bracket.
Step 4: Install Wall Anchors (if needed)
If your pilot holes do not align with studs, you will need to use wall anchors to ensure the vanity is securely mounted. Choose anchors that are appropriate for the type of wall you have, whether it’s drywall, plaster, or another material. Insert the wall anchors into the pre-drilled holes according to the manufacturer’s instructions. This step is crucial as it provides additional support and stability for the vanity, preventing it from pulling away from the wall underweight.
Step 5: Attach the Vanity Bracket
With wall anchors in place (if needed), the next step is to attach the vanity’s mounting bracket to the wall. Hold the bracket up to the pre-drilled holes and align it with the studs or wall anchors. Using your drill, insert screws through the bracket holes into the pilot holes, ensuring they are firmly tightened. Make sure to double-check that the bracket is level before fully tightening the screws. The mounting bracket serves as the primary support for your floating vanity, so it is crucial that it is securely fastened to the wall.

Step 6: Mount the Vanity
With the mounting bracket securely attached, you can now mount the vanity. Carefully lift the vanity and position it so that the mounting holes align with the bracket on the wall. It’s advisable to have a helper for this step to ensure that the vanity is level and to help hold it in place while you secure it. Once aligned, use screws to attach the vanity to the bracket, ensuring they are tightly fastened. Double-check that the vanity is level and adjust if necessary before fully tightening all screws.
Step 7: Connect Plumbing
Now that your floating vanity is securely mounted and leveled, it is time to reconnect the plumbing. This step involves reattaching the water supply lines and the drain pipe to the vanity sink.
Start by reconnecting the hot and cold water supply lines. If your vanity has pre-installed faucet connectors, simply attach the supply lines to the corresponding hot and cold water valves. Use an adjustable wrench to tighten the connections, ensuring they are secure but not overly tight to avoid damaging any components. Ensure there are no kinks in the lines as these could restrict water flow.
Next, focus on the drain assembly. Position the P-trap beneath the sink drain and align it with the drainpipe coming out from the wall. Secure the connections using slip nuts, ensuring each nut is tightened by hand, followed by a quarter-turn with a wrench to ensure everything is snug and leak-free. Check that the P-trap is correctly aligned and use plumber’s tape on the threads for added security against leaks.
Once all the plumbing is connected, turn on the water supply and test the faucet for leaks. Let the water run for a few minutes and check all connections for any drips or leaks. If you notice any, gently tighten the connections further until the leaks stop.

Step 8: Install Vanity Top
Carefully place the vanity top onto the mounted vanity base. Some vanity tops come with built-in sinks, while others may require you to attach the sink separately. Ensure that the vanity top is centered and sits flush against the wall and the vanity base. Use a level to confirm that the vanity top is properly aligned. If it is not level, use shims to make the necessary adjustments.
Before permanently securing the vanity top, apply a bead of silicone adhesive or caulk along the edges where it will meet the wall and the vanity base. This will help create a watertight seal and prevent moisture from seeping underneath. Once the adhesive is applied, gently press down on the vanity top to ensure it adheres properly.
If your vanity top includes mounting brackets or hardware, follow the manufacturer’s instructions to secure it in place. This may involve tightening screws or bolts to attach the vanity top to the base. After the vanity top is secured, use a damp cloth to wipe away any excess adhesive or caulk to give your installation a clean and professional finish.
Step 9: Seal Edges
Sealing the edges of your vanity is crucial for preventing water damage and ensuring a polished look. After the vanity top is securely in place, use a high-quality silicone caulk to seal the edges where the vanity meets the wall and the countertop. Apply the caulk carefully along the seams, using a caulk gun for even distribution.
To achieve a clean finish, use a caulking tool or your finger to smooth out the caulk, pressing it gently into the seam. Maintaining a steady hand is important to avoid gaps or uneven application. Wipe away any excess caulk with a damp cloth before it dries. Allow the caulk to cure for the recommended time specified by the manufacturer, usually 24 hours, before using the vanity.
Properly sealing the edges enhances the overall appearance of your floating vanity and helps protect against moisture infiltration, which can lead to mould, mildew, and structural damage over time. Regularly check the sealant for cracks or wear and reapply as necessary to maintain optimal protection.

Step 10: Final Touches
With the main installation complete, it’s time to add the finishing touches to your floating vanity setup. Ensure that all fixtures and fittings are securely attached and functioning correctly. If your vanity includes hardware such as drawer pulls or cabinet knobs, install them as per the manufacturer’s instructions.
Consider adding accessories and decor to enhance the aesthetic appeal of your vanity area. This could include adding a stylish mirror, elegant lighting fixtures, or functional storage solutions. Personalize the space with decorative items like plants, candles, or artwork to create a cohesive and inviting look.
Finally, take a step back and admire your handiwork. You have successfully installed a floating vanity, bringing both style and functionality to your bathroom. With proper maintenance and care, your beautifully installed vanity will be a standout feature for years to come.
By following these steps and taking your time during the installation process, you can achieve a professional-looking floating vanity setup that will transform your bathroom and add value to your home.
5 Additional Tips and Tricks
- Use a Stud Finder: Locating studs is crucial for securely attaching your floating vanity. Use a reliable stud finder to mark the positions of studs on the wall where you’ll be mounting the vanity.
- Level the Vanity: Before tightening the screws, use a spirit level to make sure the vanity is perfectly horizontal. An uneven vanity can cause issues with aesthetics and function.
- Support While Installing: Have a friend or family member help hold the vanity in place while you secure it to the wall. This extra set of hands can make the installation process smoother and safer.
- Check Weight Capacity: Ensure that both your wall and the mounting hardware can support the weight of the vanity, especially when filled with toiletries and other items. Refer to the manufacturer’s guidelines to avoid overloading the brackets.
- Check Pipes and Wiring: Before drilling into the wall, make sure you know the location of any pipes or wiring behind it. Hitting these can cause major damage and potentially dangerous situations. Use a stud finder with wire detection capabilities for added safety.

These additional tips and tricks will help you easily install your floating vanity and ensure its stability and durability in the long run.
5 Things You Should Avoid
- Ignoring Wall Type: Never assume all walls are the same. Drywalls, plaster, and masonry walls each require different types of anchors and mounting techniques. Using the wrong method can lead to an unstable installation.
- Skipping Pilot Holes: Avoid drilling screws directly into the wall without first making pilot holes. Pilot holes prevent the wall from cracking and ensure the screws go in straight and securely.
- Overtightening Screws: Over-tightening screws can strip the screw holes or damage the mounting brackets. Tighten the screws just enough to hold the vanity firmly in place, but avoid using excessive force.
- Neglecting Load Distribution: To prevent stress on the wall, don’t focus the vanity’s weight on a single spot. Instead, make sure the weight is evenly distributed across multiple studs or anchors according to the manufacturer’s instructions.
- Rushing Measurements: Hasty or incorrect measurements can lead to a crooked or misaligned vanity. Double-check all measurements, including widths, heights, and distances from other fixtures, before drilling and mounting.
Being mindful of these common mistakes will ensure a safe, level, and secure installation of your floating vanity.
What Screws to Use for a Wall Hung Vanity?
When installing a floating vanity, it’s important to use the right type of screws to ensure stability and prevent any accidents. Here are some factors to consider when choosing screws for your wall-hung vanity:
- Wall Type: As mentioned earlier, different types of walls require different types of anchors and mounting techniques. Make sure to choose screws that are appropriate for your wall type.
- Weight Capacity: The weight of the vanity and its contents should also be taken into consideration when selecting screws. Refer to the manufacturer’s guidelines for the recommended weight capacity and choose screws that can support that amount.
- Screw Length: The length of the screw is important for securely attaching the vanity to the wall. Make sure to measure the depth of the vanity’s mounting brackets and choose screws that are slightly longer to allow for a secure hold.
- Screw Head Type: The type of screw head is also important when installing a floating vanity. Phillips or flathead screws are commonly used for this purpose, but it’s always best to check with the manufacturer for any specific recommendations.
- Additional Support: In some cases, additional support may be necessary for a wall hung vanity, especially if it is very heavy or being mounted on a weaker wall. In these situations, consider using toggle bolts or adding extra screws and brackets for added stability.

Always make sure to follow the manufacturer’s instructions when choosing and installing screws for your floating vanity.
How Do You Hide the Gap Between a Wall and a Vanity?
There are a few ways to hide the gap between a wall and a vanity, depending on personal preference and the style of your bathroom. Here are some options to consider:
- Caulking: One of the easiest and most common methods is to use a caulk to fill in the gap between the wall and vanity. This not only hides the gap but also creates a seamless and waterproof seal.
- Trim or Molding: Another option is to use trim or molding to cover the gap. This can add a decorative touch and also help support the vanity, especially if it is not fully attached to the wall.
- Tile Backsplash: If your vanity has a backsplash, you can extend it all the way to the wall to cover the gap. This will create a cohesive look and also protect the wall from water damage.
- Floating Shelves: Another creative solution is to install floating shelves above or next to the vanity. These shelves can help fill in any gaps and provide additional storage space.
- Decorative Curtain: For a more unique approach, you can hang a decorative curtain or fabric panel to cover the gap. This adds a touch of texture and can also hide any plumbing or wiring behind the vanity.
Ultimately, the method you choose will depend on your personal preference and the overall design of your bathroom. Take some time to consider different options and choose one that best fits your style and needs.

Conclusion
How to hang floating vanity is a process that requires careful planning, precise measurements, and the right tools and materials.
By following the manufacturer’s guidelines and considering the specific requirements of your wall type, you can ensure a safe and secure installation. Always remember to check the weight capacity, use the appropriate screws and anchors, and avoid common pitfalls such as skipping pilot holes or neglecting load distribution. Additionally, addressing any gaps between the vanity and the wall can enhance your bathroom’s overall aesthetic and functionality.
With attention to detail and thoughtful preparation, you can successfully install a floating vanity that is both stylish and durable.
About the Author
Adrian Green, a lifelong woodworking enthusiast, shares his passion for the craft through The Woodenify Blog. With a foundation built on years of hands-on experience in his father’s woodworking shop, Adrian is dedicated to helping others learn and grow in the world of DIY woodworking. His approach to woodworking combines creativity, practicality, and a deep appreciation for the art of building with your own hands. Through his blog, he inspires individuals of all skill levels to embark on their own woodworking journeys, creating beautiful, functional pieces of furniture and décor.
Professional Focus
- Specializes in DIY woodworking projects, from furniture to home décor.
- Provides step-by-step guides and practical tutorials for woodworkers of all skill levels.
- Dedicated to helping readers build confidence and skill through easy-to-follow instructions and tips.
- Passionate about fostering a community of makers who can share, learn, and grow together.
Education History
- University of Craft and Design – Bachelor of Fine Arts (BFA) in Woodworking and Furniture Design
- Woodworking Apprenticeships – Extensive hands-on training with skilled craftsmen to refine carpentry and furniture making techniques.
- Online Courses & Masterclasses – Continued education in advanced woodworking techniques, design principles, and specialized tools
Expertise:
- DIY woodworking, carpentry, furniture making, and home décor projects.
- Creating accessible tutorials and guides for beginner to advanced woodworkers.
- Sharing the joys and satisfaction of woodworking, from raw materials to finished products.