A fibreglass swimming pool is not merely a rounded structure, rather it consists of a single-piece construction entirely composed of fibreglass materials.

How fibreglass pools are manufactured

The fibreglass materials used in these pools are typically around three-eighths of an inch thick, consisting of layers of fibreglass fused to create a robust fibreglass pool structure. These pools are constructed from a mould in a factory, which limits their customization options in terms of shape and size.

Once manufactured, the fibreglass undergoes a process where a gel coat is applied to the interior of the finished pool. This gel coat, visible when swimming in the pool, begins as a gel and then hardens through polymerization, a chemical bonding process that enhances its strength. The gel coat contributes to the pool’s smoothness, algae resistance, durability, and low maintenance requirements. Clients need to inquire about warranties for the gel coat from their chosen manufacturer, as issues such as osmotic blisters and water-related problems that can lead to structural issues may arise if the gel coat is compromised.

The installation process

Acquiring a fibreglass pool involves a two-stage process: manufacturing and installation. Following the manufacturing stage, the fibreglass pool shell is transported to the designated pool site for installation. This installation phase typically spans just a few weeks before the pool is deemed ready for use. Before installation, the contractor conducts a thorough quality check on the fibreglass, addressing any inconsistencies or cracks to ensure optimal integrity. Fibreglass pools are primarily installed in the ground and are well-suited for most standard sites. While inground fibreglass pools are increasingly favoured (refer to the Pros and Cons of Fiberglass Pools section), there are scenarios where above-ground installation may be necessary. However, it’s worth noting that not all pool manufacturers offer an above-ground version for their fibreglass pools.


The majority of fibreglass pools are priced below one hundred thousand dollars, representing the initial purchase cost. However, additional features or upgrades can lead to an increase in the overall cost. One of the key advantages of fibreglass pools is their minimal maintenance requirements, particularly in terms of algae control. Unlike other pool types, there’s no need to invest in cleaning equipment and chemicals for algae management once a fibreglass pool is installed. Over ten years, the maintenance costs for fibreglass pools are notably lower compared to other pool types, making them an attractive option for many prospective buyers. Additionally, similar to concrete pools prices, fibreglass pools can also be outfitted with smart technology, allowing for remote management and other intelligent features.

Pros and cons of a fibreglass pool

The advantages of fibreglass pools include:

  1. Installation Time: Fiberglass pools typically have a quick installation time, ranging from three to six weeks, making them one of the fastest options on the market. This reduces the stress and inconvenience associated with lengthy construction projects in the backyard.
  2. Durability: Fiberglass pools are known for their strength and durability, thanks to their thickness. They are resistant to punctures and scratches from everyday use, and their interior finish usually does not require refinishing if properly made.
  3. Maintenance: The non-porous gel coat finish of fibreglass pools reduces maintenance requirements. Weekly brushing, common with concrete pools, is not necessary, and algae formation is minimized, reducing the need for chemicals. The pH balance of the water remains stable, further simplifying maintenance.
  4. Cost: Fiberglass pools have lower overall maintenance costs compared to other types of pools. They require fewer chemicals and less electricity to operate, resulting in cost savings over time.
  5. Aesthetic Value: Modern fibreglass pools come in a variety of finishes, colours, and designs, including tanning ledges, water features, lighting, and tiles. This enhances their aesthetic appeal, making them attractive additions to backyard landscapes.

However, fibreglass pools also have some disadvantages:

  1. Lack of Customization: Fiberglass pools are limited in terms of size and design options because they are manufactured from pre-designed moulds. This restricts customization compared to other types of pools.
  2. Cost: While fibreglass pools are not as expensive as concrete pools, they still have a significant initial cost, typically less than one hundred thousand dollars. Additional features or upgrades can further increase the cost, making them pricier than vinyl liner pools.

Despite these drawbacks, the benefits of fibreglass pools often outweigh the limitations. Their durability, low maintenance requirements, affordability, and aesthetic appeal make them a popular choice for both residential and commercial projects.

Alternatively, you could always opt for a concrete pool as it offers a customisable solution tailored to your specific needs and preferences. Unlike fibreglass, concrete pools can be crafted into any size, shape, or depth, accommodating unique landscape designs and architectural features. They provide the flexibility to incorporate custom finishes, such as tiles, pebbles, or aggregate, enhancing aesthetic appeal and durability. Additionally, concrete pools offer long-term durability and strength, ideal for challenging terrain or climates. For those seeking ultimate customisation, durability, and design flexibility, selecting a concrete pool ensures a personalised aquatic oasis that perfectly complements their lifestyle and vision.

About the author

With over two decades of expertise, Pools of Distinction boasts a wealth of knowledge in the pool construction industry. Their passion for crafting concrete pools is evident in their meticulous attention to detail and commitment to excellence. Having overseen countless projects, they have earned a reputation for delivering unparalleled craftsmanship and customer satisfaction. Their innovative designs and personalised approach ensure each client’s vision is brought to life with precision and care. As a trusted pool builder in Newcastle, they continue to set the standard for quality and professionalism, making them the go-to choice for discerning homeowners seeking to transform their outdoor spaces.