What is the most durable material for a bathtub?

Author: Breana Simonis  |  Last update: Friday, February 13, 2026

Cast iron bathtubs are the most durable and are made by pouring molten iron into a shaped mold. The mold is then smoothened and coated with enamel. The tubs are resistant to chipping, scratching, and denting, and they can last as long as a house.

What is the best material for a bathtub?

If soaking in warm baths is a priority, select a material with excellent heat retention, such as stone resin, cast iron, or natural stone. These materials keep water warm for longer, creating a more relaxing experience.

What type of bathtub lasts the longest?

Cast iron is the most durable and longest-lasting type of bathtub you can buy, and vintage cast iron tubs are very popular. However, if a cast iron tub is too cumbersome to get to a second-floor bathroom in your home, an enameled steel tub is the next best thing.

What is the best bathtub that won't crack?

Acrylic is much more durable than a fiberglass tub. The chance of an acrylic tub chipping, cracking or fading is unlikely. Fiberglass tubs can fade and get cracked and scratched over time. Both styles can be cleaned with simple cleaning solutions.

Which is better for a tub, acrylic or fiberglass?

Long lifespan: The average acrylic tub can last up to 20 years or more. That's longer than the lifespan of a fiberglass tub, which typically needs to be replaced after 10-15 years. Easy installation: Acrylic bathtubs are lightweight, making installation simple and straightforward.

Which is a better bathtub: Acrylic vs Porcelain Enameled Pressed Steel

What is the life expectancy of a fiberglass bathtub?

Generally speaking, a fiberglass tub or fiberglass shower has an average lifespan of about 15 years, depending on how well you maintain it. If you use harsh cleaners or are careless about dropping things in your fiberglass tub or shower, it probably will have a lifespan closer to 10 years instead.

Do fiberglass tubs crack easily?

Most common causes of bathtub cracks

Some material such as fiberglass is highly flexible, meaning it will bend if weight it placed on it. If this sort of material is installed improperly or without additional support, overtime the weight pressure will cause cracks to form.

Why are Kohler bathtubs so expensive?

In conclusion, Kohler products may be more expensive due to their commitment to using high-quality materials, dedication to craftsmanship and attention to detail, investment in research and development, reputation for quality and reliability, commitment to sustainability and social responsibility, marketing and ...

Who makes the highest quality bathtubs?

Best Bathtub Manufacturers in The World
  1. Kohler. Since 1873, the brand has been a premier pioneer in tile, cabinetry, furniture and plumbing products. ...
  2. ToTo. This is another American brand of kitchen and bathroom products. ...
  3. Roca. ...
  4. American Standard. ...
  5. Moen. ...
  6. Grohe. ...
  7. Duravit. ...
  8. Hansgrohe.

What is the best bathtub for longevity?

Sturdy and non-porous materials like stone resin and enamel-coated cast iron are on the high end of the price scale. These materials are highly durable, easy to clean, and retain heat for a long time. Cast iron bathtubs are the most durable and are made by pouring molten iron into a shaped mold.

Which is better a porcelain tub or an acrylic tub?

Acrylic, being lightweight, is easier to install and doesn't require the same structural support. Also, porcelain is prone to chipping, and repairs can be expensive. Acrylic is less damage-resistant but can be repaired more easily if scratched. With acrylic, you also aren't trapped in one style.

Can you refinish a fiberglass tub?

Yes, you can refinish a fiberglass tub and get incredible results when done right. Refinishing fiberglass bathtubs can usually be done within a day or two.

Do acrylic tubs crack easily?

Acrylic Bathtubs are Resistant to Cracking

Crack resistance that reinforced acrylic baths have is an important advantage really worth mentioning. Acrylic bathtubs are highly durable. Plus, they will not develop cracks.

What material does luxury bath use?

Luxury Bath's signature Luxsan acrylic is the heaviest gauge in North America, more impact and chemical resistant, and is less porous than all others, making it the most durable and easy to clean surface for your bath enclosure. Exclusive to Luxury Bath are LuxSeal® shower doors.

What tubs last the longest?

Cast iron tubs require less maintenance and are a better long-term investment. Their weight requires extra floor support and installation by professionals. Acrylic tubs are budget friendly and last about 15 years. Fiberglass tubs are more durable than acrylic but are likely to crack, fade and chip.

Is Kohler considered high end?

Kohler. Operating since 1873 and now one of the best-known names in bathroom fixtures, Kohler offers high-end kitchen and bathroom faucets in a broad range of styles.

How much is it to replace a tub?

In California, you can expect to pay between $6000-8000 for a bathtub replacement job. In New York City, your starting price is around $7000.

What should you not use on a fiberglass tub?

A: The nice thing about fiberglass tubs and showers is that no matter how dirty they become, they are fairly easy to clean. Be careful not to use any abrasives on the fiberglass, such as scouring pads, steel wool or gritty cleaning solutions. “Soft Scrub” may be used sparingly on soap scum buildup.

Can you break up a Fibreglass bath?

Cutting a Fiberglass Tub for Removal

You will likely need to cut a fiberglass tub into pieces to remove it from the bathroom, particularly if it is a one-piece tub and surround system. Cut the tub into as large a piece as you can safely take through the bathroom door.

How long will a Kohler acrylic tub last?

Durability. Acrylic tubs are durable because they're reinforced with fiberglass. Most last around 15 years, but with proper care and maintenance, they might last even longer.

What is the best cleaner for a fiberglass bathtub?

Cleaning a Fiberglass Bathtub

Combine two parts vinegar and one part water in a spray bottle and spray the entire bathtub. Allow this soaking solution to sit in the tub for 15 to 20 minutes. Use a cloth or sponge to remove the dissolved dirt and soap scum from the tub.

Previous article
Why isn't my moth trap working?
Next article
What can be mistaken for mold?