How to Paint a Fiberglass Bathtub

Introduction

Fiberglass bathtubs are a popular choice for many homeowners due to their durability and affordability. However, over time, the finish of a fiberglass bathtub can become dull or damaged. If you're looking to update the look of your fiberglass bathtub, painting it is a great option.

Painting a fiberglass bathtub is a relatively easy project that can be completed in a few hours. With the right preparation and materials, you can achieve a professional-looking finish that will last for years to come.

Step 1: Prepare the Bathtub

Clean the Bathtub: Start by cleaning the bathtub thoroughly with a degreaser and a soft cloth. Be sure to remove all soap scum, dirt, and grime.
Sand the Bathtub: Once the bathtub is clean, sand it lightly with fine-grit sandpaper. This will help to create a better surface for the paint to adhere to.
Rinse and Dry the Bathtub: Rinse the bathtub thoroughly with water and let it dry completely. This will remove any dust or residue from the sanding process.

Step 2: Apply a Bonding Primer

Choose a Bonding Primer: When painting a fiberglass bathtub, it is important to use a bonding primer. This type of primer is specifically designed to help the paint adhere to the smooth surface of the bathtub.
Apply the Bonding Primer: Apply the bonding primer to the entire surface of the bathtub using a paintbrush or roller. Be sure to apply an even coat and let it dry completely according to the manufacturer's instructions.

Step 3: Paint the Bathtub

Choose a Paint: When choosing a paint for your fiberglass bathtub, it is important to select a paint that is specifically designed for this type of surface. Look for a paint that is labeled "fiberglass bathtub paint" or "epoxy paint".
Apply the Paint: Apply the paint to the entire surface of the bathtub using a paintbrush or roller. Be sure to apply an even coat and let it dry completely according to the manufacturer's instructions.
Apply a Second Coat: Once the first coat of paint is dry, apply a second coat for a more durable finish. Be sure to let the second coat dry completely before using the bathtub.

Step 4: Protect the Finish

Apply a Clear Coat: Once the paint is completely dry, apply a clear coat to protect the finish. This will help to prevent the paint from chipping or peeling.
Let the Clear Coat Dry: Allow the clear coat to dry completely according to the manufacturer's instructions before using the bathtub.

Conclusion

Painting a fiberglass bathtub is a great way to update the look of your bathroom without having to replace the entire tub. By following these steps, you can achieve a professional-looking finish that will last for years to come.