What Are the Cons of Fibreglass Pools?

Pool Liner Installation Service

Fibreglass pools boast various benefits; however, there are also a few cons of fibreglass pools. In this article, we will cover the pros and cons of fibreglass pools so you can make an informed decision when choosing the best pool.


What are the pros of fibreglass pools?



Let’s look closer at the advantages and features of fibreglass pools and the added sturdiness of epoxy-based pools.

  1. Durability

    Fibreglass is a mixture of resin and glass fibres. This combination results in an extremely sturdy fibreglass material lasting over 50 years. When it comes time to upgrade, resurfacing your fibreglass pool is simple and cost-effective.

  2. Maintenance

    There are more petite algae blooms in fibreglass swimming pools because they have a nonporous surface. Epoxy-based coatings do not contain any PH-altering materials to limit the amount of chemical upkeep required. Fibreglass pools also require less water to maintain because they don’t absorb any moisture from the water or their surroundings.

  3. Less ongoing labour

    Unlike concrete or gunite pools, fibreglass pools rarely need refinishing, and there is no need to acid wash the pool over time. Vinyl can wrinkle, puncture, and rip, but you don’t run the same risk with fibreglass.

  4. Smooth surface

    Smooth surfaces are provided by epoxy paint and fibreglass pool resurfacing or finishing materials. Non-slip textures can be used only where they are needed. During your laps, you’ll be able to brush against the smooth surface of the entire pool.

  5. Lifetime cost

    Fibreglass pools require less chemical balancing, less frequent algae blooms, and no acid washes meaning the lifetime cost will be much lower when compared to alternatives like vinyl or concrete.

What are the cons of fibreglass pools?

  1. Shape and Size

    Each fibreglass pool manufacturer will have a range of shapes and sizes available, however; customizations aren’t always an option. If you’re looking for something completely unique, this may not be the pool for you.

  2. More cost

    Fibreglass pools are approximately twice as expensive to build and install as concrete or vinyl-lined pools. However, you might consider the higher initial cost an investment that will save you money in the long run.

  3. Osmotic blister

    Gel coats can develop osmotic blisters because water is trapped beneath their surface. However, the blisters detract from the appearance of the finish and do not threaten the integrity of the pool or the paint on the fibreglass pool. Some manufacturers and contractors can prevent the bubbling between layers, but it’s still worth considering.

  4. DIY-ers find it more difficult.

    Installing a fibreglass pool on your own is possible, but the process can be difficult if you don’t have any prior experience. Handling the installation of a fibreglass pool is extremely difficult to do without an expert.

  5. Construction

    As a result of the pools being prefabricated, you’ll have to decide on the shape of your pool before it’s built. These pools are also susceptible to transportation and installation problems. Several factors could cause the pool shell to strain or bend over time or during installation.

Are you ready to choose the pool of your dreams?

You’ll inevitably have to choose the type of pool you want. Fibreglass pools or a new coat of paint for an old fibreglass pool are both viable options. However, your preferences and financial means will primarily influence whichever you choose. If you believe the advantages exceed the disadvantages, installing a fibreglass pool can be an excellent investment.