If you are buying a new bathtub for a new bathroom, choose the size of the bathtub. Or if you are renovating an existing bathroom, it is necessary to choose a bathtub that will stand the test of time.
Or maybe you don’t want it to last very long and want to cut down on costs, with numerous options available on the market.
You need to understand the difference between different bathtub materials and their pros and cons to make the best decision for your bathroom.
Factors To Consider When Selecting A Bathtub Material

Durability: The resistance of a bathtub material is an important factor to consider because it influences how the tub will survive daily use, any possible impacts, and the test of time.
Certain substances are regarded as excellent wear-resistant materials, whereas others may be vulnerable to abrasion.
Maintenance: Your lifestyle and preferences should dictate how easy or difficult it is to maintain a bathtub material.
Some materials will demand regular cleaning or special treatments to ensure they are kept in good condition.
Knowing the maintenance requirements of these materials will enable you to pick one that suits your schedule.
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Style and Design: Bathtubs come in various designs, shapes, and colors. Every material provides immeasurable possibilities in the design, making it possible for you to have a bathroom that exudes your taste and fits with other décor.
Knowing the design options that are peculiar to a specific material will assist you in obtaining an ideal aesthetic appeal.
Comfort and Insulation: The bathtub’s material can significantly affect how comfortable you feel in water.
There are various factors including heat retinence and insulation properties that contribute to keeping water temperature stable for comfortable bathing.
Certain materials hold heat better than others which allows you to have a more long-lasting and pleasurable soak.
Budget: One of the factors that should be considered in choosing a bathtub material is your budget; It’ll determine whether you can afford it or not.
You need to determine a suitable option for your budget that will help you have the desired features, such as durability and aesthetics.
Types of Bathtub Material
Here are some of the most famous types of bathtub material and their pros and cons.
1. Acrylic Bathtubs

Usually made from a sheet of acrylic reinforced with fiberglass, these tubs have a range of benefits that make them popular among homeowners.
Overview of acrylic as a bathtub material
Acrylic is a plastic that has low weight and a glossy finish. In bathtub construction, it is generally reinforced with fiberglass to improve its strength and stiffness.
This mix produces a strong, yet reasonably lighter bathtub that is easy to install compared to heavier materials like cast iron or concrete.
Pros
The different shapes, sizes, and styles of acrylic bathtubs make it easier to find a style that will blend well with your bathroom decor.
They can attain different forms such as freestanding, alcove, or corner tubs so they present a variety of installation setup possibilities.
Acrylic tubs are usually less expensive than other materials, such as cast iron or stone. Due to their low cost of production and lightweight properties, they are considered affordable.
Acrylic is a good thermal insulator, that prevents heat loss and thus creates a warmer bath for longer.
This feature improves the bathing experience so that you can comfortably relax sitting and enjoy a tranquilizing shower.
Acrylic bathtubs do not absorb water thus they are stain, mold, and mildew-proof. They are easy to clean using a little soap and water.
Besides, scratches and marks can be easily removed with the buff of polishing compounds.
Cons
Acrylic is strong, but not as much strength as materials like cast iron or stone. If impacted at the heavier end or cleaned with abrasive agents it will be more susceptible to scratching and cracking.
Nevertheless, well-made acrylic bathtubs will provide years of faithful service with careful maintenance.
Compared to some other materials, acrylic has lower heat resistance.
Over time, exposing it to extremely hot water or placing hot objects directly on the surface can make this material warp while losing its glossy effect. Acrylic tubs can last a lifetime if you properly care for them.
Avoid using abrasive cleaners or harsh chemicals that can damage their surface, use soft cloth and sponges to clean instead, and don’t place heavy objects on the tub to prevent cracking.
2. Cast Iron Bathtubs

Cast Iron tubs have long been enjoyed for their timeless elegance, durability, and heat retention properties. Here’s everything you need to know about them.
Overview of cast iron as a bathtub material
Cast iron is solid and heavy, considered one of the strongest materials in existence. Molten iron, in the process of making bathtubs, is poured into molds to give its shape.
After its completion, the product is covered in enamel which makes it look better and prevents rust as well as corrosion.
Pros
A cast iron tub can last for decades with proper maintenance. They are resistant to scratches, dents, and chipping making them a good option for apartments with high traffic or houses that have kids.
One of the well-known features of cast iron bathtubs is the tendency to retain heat.
These retain hot water temperatures for a longer period, hence enabling you to enjoy the luxury of an extended soak as well without having to worry about fast cooling off.
Cast iron bathtubs bring an aura of timeless class and grandeur. Such enamel is smooth and glossy, working harmoniously with any bathroom design — from traditional to modern.
They can turn into an impressive centerpiece of your bathroom that will make the whole room more appealing.
Cons
The issues that arise during the installation of cast iron bathtubs are due to their weight, which is much more compared to other materials.
The weight needs to be reinforced and supportive flooring. Professional installation is usually advised for a proper and safe fit.
The cost of cast iron bathtubs is much higher compared to other materials used in the manufacturing process.
The higher price comes with durability, longevity, and the classic nature that cast iron provides.
But for people with ambitions of having a lavish and lifelong bathtub, the long-term investment might eventually put them ahead of their initial cost.
Overall, cast iron tubs are known to be exceptionally durable, however, their enamel coating can chip over time.
Promptly address any chips or scratches by applying touch-up enamel as this will help you maintain your tub’s integrity and prevent further damage.
3. Fiberglass Bathtubs

Fiberglass tubs are affordable, lightweight, and versatile, they’re an amazing option for homeowners who want a practical and stylish tub without breaking the bank. Let’s look at the pros and cons.
Overview of fiberglass as a bathtub material
Fiberglass is a composite of plastic made from reinforced fibers of glass, in which a resin matrix surrounds the fiber.
Construction of fiberglass bathtubs means layers of the material are coated with a gel-like resin, making these tubs very light and durable.
Pros
Fiberglass bathtubs are famous for their affordable cost. They generally cost less than materials like stone or cast iron, which is a major reason why many more people opt for them.
Another key benefit of fiberglass bathtubs that should be mentioned is their portability.
They can be mounted in places where transporting heavyweight materials can pose structural problems. The lightweight design makes transportation and handling during installation easier.
Fiberglass bathtubs have a wide variety of shapes, sizes, and designs They come in diverse shapes, either free-standing or alcove/corner tubs so that your bathroom layout and preferences are accommodated.
Fiberglass bathtubs are comparatively easy to install because they have a lightweight structure.
They do not take much labor and time in comparison to heavier materials, which is an advantage for people who wish for a quick installation.
Cons
Although fiberglass is resilient, it does not have as much strength as most other bathtub materials.
Fiberglass bathtubs tend to be more susceptible to scratching and surface damage but with proper care, high-quality fiberglass bathtubs can last quite a while.
4. Stone Bathtubs

Luxury, elegance, and unique natural beauty are what bathtubs made of stone emanate.
Made of different types of stone including granite, marble, and travertine among others these bathtubs are a beautiful masterpiece for the centerpoint in your bathroom turning it into a luxury retreat.
Overview of stone as a bathtub material
In stone bathtubs, massive pieces of natural stones are carved out to produce a bathing fixture that is not only functional but also aesthetically pleasing.
It is possible to select any material, including granite, marble travertine, and limestone. Every stone has its distinctive features and aesthetic value to the bathtub.
Pros
Stone bathtubs have a high degree of ornamentation and natural appeal. The various patterns, colors, and textures found in different stone types therefore provide a bold focal point for one’s bathroom.
The luxurious mood they can generate only improves the bathing experience.
Stone bathtubs are known for their long-term performance. Their solid build guarantees their durability and makes them an ideal long-term option.
With the right kind of attention, a stone bathtub can be inherited from generation to generation and become a valuable family treasure.
Being a natural insulator, stone can hold the heat well. This keeps the water warm for a long time and delivers an indulgent bath experience.
With this, you can enjoy longer soaks without having to rush because the water cools down rapidly.
Stone bathtubs are highly customizable, giving you the freedom to design an original and personalized bathing appliance.
With variations of stone patterns, no two natural stone bathtubs are the same so you could have the unique centerpiece for your bathroom.
Cons
However, stone bathtubs are much heavier than other materials such as acrylic or fiberglass.
It can be a challenge to install due to the weight it carries and sometimes additional structural reinforcements may be needed.
Most importantly, professional installation is usually advised to guarantee the safety and stability of your bathtub.
Stone bathtubs are usually more pricey than the other types of materials used for making a bathtub.
The price specifies the high-end quality of this gemstone in addition to all efforts required to make it more presentable.
5. Porcelain-Enameled Steel Bathtubs

Porcelain-enameled steel bathtubs provide affordability, strength as well as the appearance of a classic look.
Being made of a steel frame covered with a porcelain enamel surface, these baths leave a smooth and glossy finish free from stains or scratches.
The steel core secures strength and sustainability while the porcelain enamel provides a smooth finish subsequently giving an elegant yet timeless appearance to the bathtub.
Among the great advantages of porcelain-enameled steel bathtubs is their cost-effective nature, with them being a favorite among homeowners who have money constraints.
They are significantly more affordable than other materials such as cast iron or stone, but they still provide a fair level of strength and endurance.
The non-abrasive nature of the porcelain enamel surface makes it easy to clean and maintain by using only mild cleansers, which helps in preserving its perfect condition It should be noted that porcelain-enameled steel bathtubs may tend to chip or crack under the impact of heavy objects.
They also retain some degree of heat but do not necessarily hold as much compared to cast iron.
However, for those in need of a long-lasting cost-effective bath with an antiquated style porcelain enameled steel bathtubs serve as the ideal solution to their bathroom demands.
In Summary
Cast iron bathtubs are known for their longevity and elegant aesthetic. They hold heat extremely well, giving a sumptuous bathing enjoyment while their weight makes installation problematic.
Contrastingly, acrylic bathtubs are easy to install and cost less but have a variety of designs. They are easy to mount, they have great thermal storage properties and need little maintenance.
Another cheap alternative is the fiberglass bathtub which has low weight and ease of installation but may not be more durable on the surface.
Stone bathtubs radiate opulence and a sense of intimacy with nature because each made is its own, but they are more burdensome, and costlier to build them an ongoing.
By evaluating the strengths and weaknesses of these materials, you can make an informed choice by considering factors such as durability, heat retention costs, installation requirements, etc.
Finally, you can find the right bathtub material for you at George Bathroom, ensuring your bathing experience is both comfortable and in line with your personal style and interior taste.