How to Change the Color of a Fiberglass Tub: A Comprehensive Guide

Reader, welcome to our comprehensive guide on how to change the color of a fiberglass tub! If you’re tired of the outdated color of your tub or simply want to give your bathroom a fresh new look, we’ve got you covered. In this article, we’ll walk you through the step-by-step process of changing the color of your fiberglass tub, ensuring a stunning transformation that you’ll love.

how to change the color of a fiberglass tub

Before we dive in, it’s important to note that changing the color of a fiberglass tub requires proper preparation and careful execution. It’s a project that requires attention to detail, but with the right techniques and materials, you can achieve fantastic results. So, let’s get started!

Preparation: Gathering the Necessary Materials

To successfully change the color of your fiberglass tub, you’ll need a few key materials. Here’s a list of what you’ll need:

1. Sandpaper and Cleaning Supplies

Start by thoroughly sanding the surface of your tub to create a smooth and clean base. This will help the new color adhere properly. After sanding, make sure to clean the tub with a mild detergent to remove any debris or dirt. Rinse it thoroughly and allow it to dry completely before proceeding to the next step.

2. Fiberglass Tub Refinishing Kit

Invest in a high-quality fiberglass tub refinishing kit. These kits typically include a bonding agent, a base coat, a top coat, and all the necessary tools for application. Choose a color that suits your preferences and complements your bathroom decor.

Applying the New Color

1. Prepare Your Working Area

Before you start applying the new color, lay down protective materials to avoid any damage to your bathroom floor or fixtures. Use drop cloths or plastic sheets to cover the areas surrounding the tub.

2. Apply the Bonding Agent

The bonding agent helps the new color adhere to the fiberglass surface. Follow the instructions provided in the refinishing kit to apply the bonding agent evenly on the tub. Allow it to dry according to the recommended drying time.

3. Apply the Base Coat

Use a brush or roller (also provided in the kit) to apply the base coat onto the tub. Apply thin, even coats, allowing each coat to dry completely before applying the next. This will ensure a smooth and flawless finish. Be sure to follow the specific instructions in the kit for the best results.

4. Apply the Top Coat

Once the base coat is dry, it’s time to apply the top coat. This is the coat that will give your tub its final color and shine. Apply several thin coats, allowing each coat to dry before applying the next. Take your time to achieve an even and professional-looking finish.

Cleaning and Maintenance Tips

After the paint has completely dried, it’s essential to care for your newly colored fiberglass tub properly. Here are some cleaning and maintenance tips to ensure the longevity of your tub’s new color:

1. Use Non-Abrasive Cleaners

When cleaning your tub, use non-abrasive cleaners to avoid damaging the painted surface. Gentle cleaners specifically designed for fiberglass surfaces are recommended.

2. Avoid Harsh Scrubbing

While the new paint is durable, it’s best to avoid harsh scrubbing or abrasive materials that can potentially scratch or remove the color. Use a soft sponge or cloth to clean the tub gently.


Reader, we hope this comprehensive guide on how to change the color of a fiberglass tub has been helpful to you! With proper preparation and the right materials, transforming the color of your tub can breathe new life into your bathroom. If you have any questions or need further assistance, feel free to explore our other articles on home improvement and interior design. Happy tub refinishing!

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