Can You Paint a Fiberglass Tub?

The bathtub is an important part of our daily life. It is not only a place where we can have a relaxing bath but also a place where we can get rid of all the dirt and grime of our day. But what if your bathtub is old and outdated? Or what if it is starting to show its age with cracks and chips?

One option is to replace it with a new one. But that can be expensive. Another option is to refinish it. This option can be less expensive and will give your bathtub a new lease on life. But what if your bathtub is made of fiberglass? Can you paint a fiberglass tub?

The answer is yes. You can paint a fiberglass tub. But there are a few things you need to do to prepare the surface and to ensure that the paint will adhere properly. So let’s know about what are the things that you need to consider before painting a fiberglass tub.

Can You Paint a Fiberglass Tub

What Kind Of Paint Is Appropriate For Fiberglass Tub?

If you’re considering repainting your fiberglass tub, you may wonder what kind of paint is best. Here’s a quick rundown of the different types of paint that can be used on fiberglass tubs, as well as some tips on choosing the right paint for the job.


Urethane paint is a good option for fiberglass tubs because it’s durable and resistant to chipping and fading. However, urethane paint can be difficult to apply evenly, so it’s important to have a steady hand when painting with this type of paint.


Epoxy paint is another durable option for fiberglass tubs. It’s also resistant to chipping and fading, but it can be difficult to apply and is often only available in a limited number of colors.


Acrylic paint is a more affordable option that can be found in a wide range of colors. However, it’s less durable than urethane or epoxy paint and is more likely to chip and fade over time.


Latex paint is a less durable option for fiberglass tubs, but it’s much easier to apply than either urethane or epoxy paint. Latex paint is a good choice if you’re not concerned about the paint job lasting for many years.

When choosing paint for your fiberglass tub, it’s important to consider how durable you need the paint job to be. Latex paint is a good choice if you’re not concerned about the paint job lasting for many years. If you want a more durable paint job, either urethane, acrylic, or epoxy paint will work well.

How To Paint Over A Fiberglass Bathtub?

Painting always gives a new look to old and damaged things. It is a very easy and less expensive way to renovate your house. Here are some tips to help you paint over a fiberglass bathtub.

Items you will need for this task:

  • Bleach
  • Sandpaper
  • Epoxy paint
  • Primer
  • Paintbrush
  • Painter’s tape
  • Roller
  • Tarp

Step 1: Painting Preparation

Before you begin painting, gathering all the necessary supplies is important. This will help you avoid any delays in the middle of the work. Make sure you have a drop cloth to protect your floors, painter’s tape to create clean lines, and enough paint to complete the job. Choose a paintbrush appropriate for the type of paint you’re using and don’t forget to put on old clothes that you don’t mind getting paint on. Once you have everything you need, you can start painting!

Step 2: Repair It (If needed)

If your bathtub has cracks or scratches, you’ll need to do some repairs before painting. You can use a tub repair kit to fix small holes or cracks and sandpaper to smooth out any rough spots. Once you’ve repaired the tub, you’re ready to start painting.

Step 3: Clean Entire Tub

Old tubs can be dirty, and that dirt can affect the way the paint adheres to the surface. To make sure your paint job turns out well, cleaning the entire tub before painting is important. You can do this by scrubbing it with a bleach solution. Once you’ve finished cleaning, rinse the tub with clean water and let it dry completely.

Step 4: Sand Surface

After the tub is dry, you’ll need to sand down the surface to help the paint adhere better. Use medium-grit sandpaper and sand evenly over the entire surface of the tub. When you’re finished sanding, wipe away any dust with a damp cloth.

Step 5: Apply Primer

Now that you’ve prepared the tub’s surface, it’s time to start painting! Begin by applying a primer designed for fiberglass surfaces. This will help ensure that your paint job lasts for years to come. Apply an even layer of primer over the entire surface of the tub and let it dry completely before moving on to step six.

Step 6: Paint It!

Once your primer is dry, you’re ready to start painting! Begin by painting the inside of the tub first. Use a paintbrush to get into all the nooks and crannies and a roller for larger areas. Let your first coat of paint dry completely before applying a second coat. Once you’re finished painting the inside of the tub, paint the outside. Again, use a brush for smaller areas and a roller for larger ones. Let your final coat of paint dry completely before using the tub again.

These simple steps will help you achieve beautiful results when painting over a fiberglass bathtub. With just a little time and effort, you can give your old tub an updated look that will last for years to come!

Is Painting a Tub Worth It?

Although painting a tub may seem like an easy and inexpensive way to give your bathroom an updated look, there are several things to consider before taking on this project. For starters, paint adheres best to a clean surface, so the tub will need to be thoroughly cleaned and sanded before painting. Otherwise, the paint may not adhere properly and could start peeling off soon after being applied.

Another thing to keep in mind is that most tubs are made of porcelain or enamel, which can be difficult surfaces to paint. If not done correctly, the paint can easily chip or scratch off. Plus, if you’re not careful when painting around the drain and handles of the tub, it’s easy to get paint on these areas, which can be difficult (and sometimes impossible) to remove.

So while painting a tub may seem like a quick and easy way to give your bathroom an updated look, it’s important to take the time to do it right if you want the results to last.

Is Painting a Carbon Fiber Hood Similar to Painting a Fiberglass Tub?

Painting carbon fiber hoods and painting fiberglass tubs, the two process differs. Carbon fiber requires specific techniques to avoid damaging its unique finish, while fiberglass can be painted using conventional methods. Understanding the differences in preparation, priming, and painting will ensure a successful outcome for both materials.

Can I Use the Same Sponge Painting Technique to Paint my Fiberglass Tub?

Yes, you can use the sponge painting technique to paint your fiberglass tub. With the sponge paint multiple colors walls method, you can create a unique and textured look on your tub. Just make sure to seal the paint properly to ensure it lasts in the humid environment of the bathroom.

How To Paint a Shower Surround Tub?


To conclude, yes, you can paint a fiberglass tub, but it is not as straightforward as simply painting over it. You will need to sand and prep the surface first and use a specific type of paint. We found epoxy paint is the best way to achieve a smooth, long-lasting finish so you can also use it. Don’t forget to leave a comments about your experience.

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