How to Change the Color of Your Fiberglass Tub: A Complete Guide


Hey there, Reader! Are you tired of the dull and outdated color of your fiberglass tub? Well, fret no more. In this comprehensive guide, we will walk you through the step-by-step process of changing the color of your fiberglass tub, transforming it into a stunning focal point of your bathroom. Say goodbye to that old, boring tub and hello to a fresh new look that will make you fall in love with your bath time all over again.

Before we delve into the nitty-gritty details, take a moment to envision the bathroom of your dreams. Picture yourself soaking in a beautifully colored, rejuvenating bathtub, surrounded by serene vibes. With our helpful tips and techniques, that dream will become a reality in no time. So, let’s get started on this exciting journey of tub transformation!

how to change color of fiberglass tub

Preparing for Color Change

Gather the Necessary Supplies

Before diving into the color change process, make sure you have all the supplies you’ll need. Here’s a list of essential items:

  • Protective gloves
  • Dust mask or respirator
  • Painter’s tape
  • Sandpaper (grit 220)
  • Tack cloth
  • Quality fiberglass paint (in your desired color)
  • Paintbrush or paint sprayer
  • Optional: Primer (if recommended by the paint manufacturer)

Once you have everything ready, let’s move on to the next step.

Cleaning and Prepping the Tub

Before applying paint to your fiberglass tub, it’s crucial to thoroughly clean and prep the surface. Follow these steps:

  1. Remove any existing caulk, adhesive, or silicone using a caulk removal tool.
  2. Scrub the tub using a non-abrasive cleaner to remove dirt, soap scum, and oils. Rinse well.
  3. Take your sandpaper and gently sand the entire tub surface. This helps create a rough texture for better paint adhesion.
  4. After sanding, wipe the tub clean with a tack cloth to remove any dust particles.
  5. Tape off any areas you don’t want to paint, such as fixtures or surrounding tiles, using painter’s tape.

With your tub now clean and prepped, it’s time to move on to the exciting part: changing its color!

Applying the New Color

Choosing the Right Paint and Technique

When it comes to painting a fiberglass tub, choosing the right paint and technique is crucial for achieving long-lasting and beautiful results. Consider the following:

  • Opt for a high-quality, epoxy-based fiberglass paint that is specifically made for tub refinishing. This type of paint offers excellent adhesion and durability.
  • Decide whether you prefer using a paintbrush or a paint sprayer. Both techniques can yield fantastic results, so choose the one you feel most comfortable with.

Now that you have the paint and technique sorted, it’s time to start applying the new color to your tub.

Painting Your Fiberglass Tub

Here’s a step-by-step guide on painting your fiberglass tub:

  1. If your paint manufacturer recommends using a primer, apply it following the manufacturer’s instructions. Let it dry completely.
  2. Once the primer is dry (or if you’re not using a primer), open your fiberglass paint and stir it well.
  3. Using a brush or sprayer, apply an even coat of paint to the tub surface, working in smooth and overlapping strokes.
  4. Allow the first coat to dry completely before applying additional coats. Follow the manufacturer’s instructions for recommended drying times between coats.
  5. Repeat the painting process until you achieve the desired color and coverage. Usually, two or three coats are sufficient.
  6. After the final coat, let the paint cure for the recommended time before exposing it to water or heavy use.

And there you have it, Reader! You’ve successfully changed the color of your fiberglass tub and created a stunning new centerpiece for your bathroom.


Congratulations on your tub transformation! By following the steps and techniques outlined in this guide, you’ve achieved a brand-new look for your fiberglass tub. Enjoy soaking in your revitalized tub, surrounded by the beauty and comfort you’ve created.

If you’re interested in more home improvement ideas, check out our other articles for tips on refreshing your space, optimizing organization, and transforming your home into a sanctuary of style.

Related posts

Leave a Reply

Your email address will not be published. Required fields are marked *