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How to replace bathroom vanity countertop?

How to replace bathroom vanity countertop?

Replacing the countertop of a modern bathroom vanity can change the entire look of your bathroom. You can replace it according to your taste or new style. This simple process of replacing the bathroom vanity countertop can have a huge impact on the overall beauty of the room. There comes a time when the appearance of the bathroom becomes outdated and boring. In such a case, the easiest way to fix it is by replacing the old countertop with a more stylish and a modern countertop.

Sometimes, the material breaks or becomes stained, leaving no choice but to replace it. Whatever the situation, when you are planning to replace the countertop of your bathroom vanity, there are some installation guidelines that you must follow to make the entire process easier.

Individuals who have a good amount of experience in changing the bathroom countertop can easily replace it by following a simple process that will only take a few hours. However, others may need to hire professional help. Whatever your final decision is, make sure you know a few important things about starting the replacing process.

Will it go with the bathroom design?

Before you start choosing the countertop for your 72 inch bathroom vanity, take a look at the design of your bathroom. Is it a traditional and simple design? Does your bathroom have a modern touch? What materials are already used in the fixtures? Make sure the countertop you choose goes with the design and the materials you already used for the décor.

Clean-up and removal to be done before the process begins

Before initiating the removal process, you need to follow certain steps as listed below:

  • Make sure that you have turned off the water
  • Ensure that all the pipes and hoses beneath the sink are disconnected
  • If there is any caulk of the existing countertop, loosen it or remove it
  • Now gently lift away the countertop
  • If the countertop is in good condition, you may consider selling it to someone, or you can fix it in your not so fancy bathroom

DIY: Steps to Replace Your Counter

If you are planning to opt for the DIY route in order to replace your countertop, the following steps will help you:

The tools you’ll require

  • Pliers
  • Wrench
  • Caulk gun

Some material you’ll need

  • A countertop
  • Backsplash
  • Caulk


Step 1

You may need to add shims. Over time, the cabinets wear down, and their level may be disturbed. Check if your cabinets are the right level or not. If not, then install shims to create a flat surface for a better installing experience.

Step 2

Run the caulk around the top edges of the cabinet where you will place the countertop.

Step 3

Now it is time to put the countertop in place. In case if you are using heavy material such as marble or granite, it is recommended to ask for help to make the lifting process easier. You have to make sure the countertop is positioned at the right place.

Step 4

If your countertop comes with a backsplash, you’ll have to put on it as well. Squeeze the caulk along the edge of the backsplash and press it into the right place.

Step 5

Time to seal! You must seal the countertop by placing a layer of caulk around the edges. A light layer will do its job, as it will ensure firm installation.

Step 6

Put the plumbing back into place. Connect both the hot and cold water correctly. Now you can turn the water back on.

Professional Countertop Installation

DIY-ing is not for everyone. If you cannot do it yourself, make sure you hire a reliable and experienced contractor who can handle the process and meet the deadline.

Materials Used

Countertops come in various materials. Each material has its pros and cons. The following information will help you choose the right material for your bathroom.


  • It is tough, scratch-resistant, and won’t be harmed by chemicals used in cleaning and beauty products. Once it is installed, it cannot be hurt easily.
  • Doesn’t require much upkeep.
  • Comes in a variety of color and style options, so it is easy to find a granite countertop that goes with your décor.


  • Only professionals can handle granite installation as there are chances of damaging during the installation process.
  • Expensive as compared to other materials.
  • Needs to be re-sealed to avoid stains.
  • Risk of chipping.



  • Quite tough and cannot be harmed by regular use.
  • Wide range of colors and styles to choose from.
  • Is nonporous, so can resist stains.


  • Extremely expensive.
  • Has trouble handling heat, so you need to be careful while using curling irons or other heating tools.
  • The appearance won’t fit well with traditional décor.



  • It is highly durable and is apt for regular use
  • Highly resistant to moisture, making it a great choice for the bathroom
  • Less expensive as compared to granite or quartz
  • Available in a variety of colors and styles


  • If it is not installed properly or the laminate is not of good quality, high levels of humidity can cause the glue to peel off
  • If the laminate damages, it gets really difficult to repair it
  • Prone to scratches and the edges of laminate can chip



  • Extremely beautiful and elegant, it gives a luxurious touch to the bathroom
  • It is heat resistant making it a great choice for the bathroom
  • Easy to work with and can be used in any design


  • Because of humidity, the appearance of marble can change over time
  • It is highly absorbent and can stain easily
  • Not very sturdy, so it can break or scratch easily


Choosing the right material and design is extremely crucial when it comes to replacing the countertop of modern bathroom vanity. Whether you choose to do it yourself or hire a professional contractor, when you have the right countertop, you are sure to have a great experience and satisfaction.

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