10 Popular bathtub materials and their pros & cons

Taking a bath isn’t just about getting clean; it’s an experience that can elevate your mood, ease muscle tension, and promote better sleep. That’s why, for ultimate relaxation, selecting the best bathtub material is crucial, aligning it with your preferences and needs.

If you’re in the midst of bathroom renovations, it’s wise to resolve your bathtub dilemma before tackling other tasks like tiling, floor installation, and painting. This is because it’s easier to adapt your other bathroom choices to fit your bathtub rather than the other way around. To embark on this journey, delve into this guide and explore the various types of bathtub materials available.

What should you consider when choosing bathtub materials?

What types of bathtub materials are popular today?

When choosing a bathtub, it’s normal to prioritise one detail over another. Some people are more concerned with what their bathtub will look like, while others would automatically zone in on the least pricey option. But if you’re still shopping around and would like to consider how different bathtub materials compare against each other, check out these descriptions of the most common bathtub materials around.

1. Acrylic

Acrylic is a common type of bathtub material. It comes in various colours and forms, including the classic yet trendy freestanding kind. These moderately priced units are easy to clean and maintain since they are resistant to stains and mould. They are also perfect for upper-floor bathrooms because of their light weight.

Many people who love soaking in the bath go for acrylic tubs due to their ability to keep water warm for a long time. However, note that they can be unstable if not reinforced with baseboards or fibreglass.

2. Cast iron

Look no further if you want to know what the most durable material for a bathtub is. In addition to being almost indestructible, enamel-coated cast iron is one of the best bathtub materials for retaining heat.

Typically used to create clawfoot tubs, cast iron can effortlessly give your bathroom an elegant and classy look. But do know that these easy-to-maintain bathtubs are hefty, both price- and weight-wise.

3. Composite

A composite bathtub, as one can surmise based on its name, is made of different materials, such as steel, resin, enamel, or another solid-surface substance. Its upkeep is hassle-free since it’s scratch- and stain-resistant. Just like in a cast-iron tub, water takes a long time to cool down in a composite bathtub. But do take note that it may just be as expensive.

4. Enamelled steel

Similar to their cast-iron cousins, enamelled steel tubs are extremely hardwearing and low-maintenance. They also come in a wide range of looks, from run-of-the-mill to sleek and modern.

However, they can be very heavy, prone to rust, and lacking in terms of heat retention. Just like cast iron, steel is one of the most expensive bathtub materials.
 

5. Fibreglass

On the other end of the price and weight spectrum are fibreglass bathtubs. They are a common choice for people renovating on a budget and those who want something that’s easy to install and repair. However, there are some trade-offs: fibreglass tubs are unable to retain heat well, and it can be difficult to remove stains from them. This means their shiny and immaculate appearance may not be as long-lasting as intended.

6. Marble

Marble tubs give bathrooms a sophisticated vibe that cannot be replicated by other materials, which is why they are unsurprisingly on the expensive side. Because they are made of stone, marble bathtubs are durable, non-porous, and easy to clean. They also come in various shapes and colours, although they may be harder to source than other bathtubs.

7. Natural stone

Installing a bathtub made of natural stone, such as travertine, quartz, or granite, is an easy way to bring the feeling of luxury to your bathroom. It’s available in different finishes and is able to fit different themes. Moreover, it traps heat for a long time like marble and is just as sturdy. However, if you’re thinking of having one, get ready to shell out a lot and know that its weight prevents it from being suitable for certain flooring conditions.

8. Porcelain

Porcelain tubs share the same material as most toilet bowls and sinks, making them a good choice for those who want their bathroom components to match. On their own, the merits of porcelain bathtubs lie in their unfussy maintenance requirements and their relative affordability. However, they tend to be heavy and aren't very resistant to scratching.

9. Onyx

Onyx is a specific type of natural stone that is available in a variety of translucent colours—from a soft pink to a pastel shade of green. Like quartz, granite, and cultured marble, onyx produces a solid bathtub that is expensive in terms of appearance and price. It can trap heat more efficiently than acrylic and is as easy to maintain.

10. Wood

It’s a common misconception that a wooden bathtub won’t be as long-lasting as those made of a different material. However, a properly treated wooden tub can be just as durable. If used regularly, it won’t run the risk of being dried out. It can also complement a bathroom with a nature-inspired or Japanese theme. But depending on the type of wood used, it can be way pricier than a cast-iron tub.

Achieve your dream bathroom with Airtasker

Now that you’ve got a handle on the common types of bathtub materials, you’re ready to make an informed decision. Still need some expert guidance? Tap into Airtasker’s network of bathroom designers who can help you navigate the renovation process and steer you clear of common pitfalls. You can also connect with experienced renovators who specialise in bathtub installations and similar fixtures.

Simply post a task outlining your specific needs and include key details like the size of your bathroom, your location, your budget, and your target completion date. Soon, you’ll be well on your way to checking off the next item on your bathroom renovation checklist.