Is your bathtub fiberglass or acrylic? This question might not cross your mind often, but knowing the answer can impact everything from comfort and durability to maintenance. Both materials are popular in modern bathrooms due to their cost-effectiveness and versatile designs, but they differ significantly in feel, appearance, and longevity. Let’s explore how to determine whether your bathtub is made of fiberglass or acrylic.
How are these tubs made?
Fiberglass Bathtubs
Fiberglass tubs are crafted by forming thin strands of glass into a fabric and then coating it with a polymer resin. This mixture is molded into the desired shape and reinforced with additional layers. The final product is coated with a gel coat that gives it a smooth finish.
Acrylic Bathtubs
Acrylic tubs are made by heating and molding a sheet of acrylic—a type of plastic—into the shape of a bathtub. This acrylic sheet is then reinforced with fiberglass for added strength and durability. The result is a solid, non-porous, and smooth finish that can come in a variety of colors.
Visual and Physical Differences
- Weight: Acrylic tubs are generally heavier than fiberglass tubs. A standard acrylic tub can weigh around 100 pounds, while a fiberglass tub typically weighs around 70 pounds. If you can access the tub’s underside or lift it slightly, this can be a helpful indicator.
- Flexibility: Fiberglass tubs tend to be more flexible than acrylic ones. Press on the side of the tub; if it gives slightly, it’s likely fiberglass. Acrylic tubs, on the other hand, are more rigid and sturdier when you press on them.
- Color and Finish: Acrylic tubs often come in a broader range of colors and have a glossier finish compared to fiberglass. Fiberglass tubs are usually white and can show signs of wear such as fading, especially on the bottom, more quickly than acrylic tubs.
- Temperature: Acrylic tubs tend to feel warmer to the touch compared to fiberglass tubs. This is due to the non-porous nature of acrylic, which retains heat better.
Conducting Simple Tests
- Push Test: Gently push on the sides of the tub. If it feels flexible and has some give, it is likely fiberglass. Acrylic tubs are more rigid.
- Magnet Test: If you’re still unsure, use a magnet. While this primarily helps to rule out metal tubs, it’s useful in confirming if your tub is not metallic. Neither fiberglass nor acrylic is magnetic.
- Check for Fading and Scratches: Over time, fiberglass tubs are more prone to color fading, particularly at the bottom. Additionally, while both materials can get scratched, fiberglass is more susceptible to surface scratches and may show signs of aging faster.
Why Choose KCBR
At KCBR, we pride ourselves on providing top-quality bathroom remodeling services. Whether your bathtub is fiberglass or acrylic, our team is equipped to handle any renovation or repair needs with expertise and precision. We understand the specifics of each material and can help you choose the best options for your home.
In Summary
Determining whether your bathtub is fiberglass or acrylic can be done by examining the weight, flexibility, finish, and temperature of the tub. Knowing the material can help you make informed decisions about maintenance and potential replacement.
For professional advice and services, contact us at KCBR. Our team is here to assist with all your bathroom remodeling needs.
