What is the lifespan of a fiberglass bathtub?

Author: Deven Walsh  |  Last update: Thursday, August 14, 2025

It's one of the most affordable materials for tubs and one of the easiest to install. This super lightweight material is commonly used in two-story homes because there is no need to install additional support between the bathtub and the floor. Fiberglass tubs have a life span of 10-15 years.

When should I replace my fiberglass tub?

Typical lifespan of a fiberglass tub is 10-15 years, so you're running close to that break point. I'd say that if you've already got everything torn out and you aren't cash strapped, replace the thing.

What are the cons of fiberglass tubs?

On the negative side, fiberglass tubs are thin; they flex and don't have a stable feel; they're not very durable; and the finish is prone to fading, scratching and cracking. Personally, it's one of my least favorite materials.

How long do fiberglass tubs last?

A fiberglass bathtub can last anywhere from 10 up to 15 years or longer. They are an affordable option and easy to install. You'll pay less for these types of tubs because the materials used to make them are thinner, but this makes them more susceptible to leaking and cracking as time goes by.

Is it worth replacing a fiberglass tub?

At the end of the day, why you should replace your fiberglass tub or shower revolves around prioritizing your comfort, safety, and long-term satisfaction. A worn-out fiberglass fixture is more than just an eyesore—it can also pose potential health and safety risks.

HOW TO REPAIR A HOLE IN A FIBERGLASS BATHTUB | Fiberglass Crack and Hole Repair (Time Lapse)

How much does it cost to replace a fiberglass tub?

You'll pay between $200 and $800 to install a new fiberglass bathtub.

Is it normal for a fiberglass tub to crack?

Cracks usually mean that more water and moisture will tract into the inside of your bathtub, causing the integrity to weaken more and more overtime, until eventually the entire bathtub cracks in half. Generally, cracking is commonplace in fiberglass bathtubs.

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 cleans fiberglass tubs the best?

Fiberglass tubs can be cleaned with baking soda, water, and distilled white vinegar, says Dills. Wet the bathtub with warm water. In a spray bottle, mix equal parts white distilled vinegar and warm water. Spray the bathtub with the mixture.

Can you recoat a fiberglass tub?

There are cons to a fiberglass as they are less durable than iron-cast or stone material alternatives, which leads to scratches and fiberglass cracks. Luckily, refinishing fiberglass tubs can be done and get it back to looking like new. Additionally, fiberglass tub refinishing will cost far less than replacing one.

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.

What are the problems with fiberglass?

Exposure to fiberglass can cause irritation in the eyes, nose, or throat. It may also cause itching and irritation when the fibers get stuck in the skin.

Who makes the best fiberglass tub?

  • Lexora.
  • Maestrobath.
  • OVE Decors.
  • Restoria Bathtub Company.
  • Streamline.
  • Swiss Madison.
  • Watertech Bath Products.
  • Woodbridge.

Is it worth refinishing a fiberglass bathtub?

Yes, Depending on Your Tub. Refinishing a bathtub is more cost-effective than replacing it. The average cost to refinish a bathtub is $490, compared to $5,700 to replace it. Refinishing can fix minor cracks, scratches, and discoloration.

What is the life expectancy of a fiberglass shower?

In most cases, a fiberglass shower will need to be replaced after 10 or maybe 15 years at the most. If you use lots of harsh or abrasive cleaners and chemicals, the shower is likely to wear out and need replacing even sooner.

Can you use Dawn to clean fiberglass tub?

If your fiberglass shower is especially grimy, prewash it with several drops of dish soap, like Dawn, mixed with 2 cups of warm water prior to applying your vinegar wash.

Is Mr. clean Magic eraser safe for fiberglass tubs?

Rinse the fiberglass bathtub with the help of cold water and wipe away the excess water with the help of a paper towel. Now you can use a magic eraser to wipe away all the stains and dirt once again.

Is vinegar safe for fiberglass tub?

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.

Who makes the best bathtubs?

10 Best Bathtub Manufacturers in 2025
  • Kohler. Contact this tile manufacturer. ...
  • ToTo. Contact this tile manufacturer. ...
  • Roca. Contact this tile manufacturer. ...
  • American Standard. Contact this tile manufacturer. ...
  • Moen. Contact this tile manufacturer. ...
  • Grohe. Contact this tile manufacturer. ...
  • Duravit. Contact this tile manufacturer. ...
  • Hansgrohe.

How long does it take a professional to replace a bathtub?

How long does it take a professional to replace a bathtub? A professional can replace a basic bathtub with an acrylic surround in one or two days. Bathtubs with custom tilework can take one to two weeks to replace.

How to get stains out of a fiberglass tub?

Mix equal parts distilled white vinegar and water, and spray the solution all over your shower and tub. Pay particular attention to the worst of your hard water stains. Let the solution sit for 10–15 minutes so it has a chance to really work on them. Then, using a rag, wipe away the solution.

How much does it cost to repair a fiberglass bathtub?

Most bathtub chip repair will cost $195 to $300 and $25 per chip after that using epoxy products, and matching a custom tub color costs an additional $25. If your bathtub has extensive damage beyond small chips, scuffs, and scratches, you may be considering a full reglazing.

Why would a fiberglass tub bubble?

Fiberglass blisters occur because water passes through the gelcoat. Water soluble chemicals inside the laminate exert an osmotic pull on water outside, and some water molecules find a way through the gelcoat. As more water is attracted into the enclosed space, internal pressure builds.

Can a Fibreglass bath be repaired?

Bath Repairs

Whatever the damage and whatever the surface: enamel, steel, plastic, or fibreglass. We've got the skills and expertise to make your bath right again. We can fix any material and our professional finishers will ensure the exact colour and texture is matched to make the reconstruction blend in perfectly.

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