Fiberglass Pools: Weighing the Pros and Cons

Posted on: 15 August 2023

When it comes to investing in a backyard pool, there are many decisions to be made, not the least of which is the type of pool to install. One option is a fiberglass pool. Like any option, fiberglass pools have their advantages and disadvantages. Here are some pros and cons of fiberglass pools to help you determine if it's the right choice for you.

Pros of Fiberglass Pools

1. Quick Installation

One of the biggest advantages of fiberglass pools is their quick installation time. The pool shell is manufactured off-site and delivered to your home ready to be installed. This means that, weather permitting, a fiberglass pool can be installed and ready for swimming within a few days, compared to weeks or even months for concrete pools.

2. Low Maintenance

Fiberglass pools have a smooth, nonporous surface that resists algae growth and doesn't require as much cleaning or chemical usage as other types of pools. This can save you significant time and money in the long run.

3. Durability

Fiberglass is a strong, resilient material that can withstand fluctuations in weather and soil conditions. Unlike vinyl liner pools, there's no liner to worry about puncturing, and unlike concrete pools, you won't need to resurface a fiberglass pool.

4. Energy Efficient

The smooth surface of a fiberglass pool also helps with energy efficiency. It doesn't absorb heat like a concrete pool, which means the water will warm up faster and retain its heat longer, potentially saving you money on heating costs.
Cons of Fiberglass Pools

1. Limited Customization

Because fiberglass pools are pre-manufactured, they come in predetermined shapes and sizes. While there's a wide variety to choose from, you won't have the same level of customization that you'd get with a concrete pool.

2. Higher Initial Cost

Fiberglass pools tend to have a higher initial cost than vinyl liner pools due to the cost of manufacturing the pool shell. However, when considering the long-term maintenance and repair costs, a fiberglass pool may end up being more cost-efficient.

3. Size Limitations

Due to transport limitations, fiberglass pools can only be so big. This means if you're dreaming of a large, Olympic-sized pool, a fiberglass pool might not be the best choice for you.

4. Potential for Spider Cracks

While fiberglass pools are generally durable, they can develop small spider cracks in the gel coat surface over time. These cracks don't affect the structure or functionality of the pool, but they can detract from the pool's appearance.

In conclusion, fiberglass pools offer a number of benefits, including quick installation, low maintenance, durability, and energy efficiency. However, they also have their drawbacks, such as limited customization, higher initial cost, size limitations, and potential for spider cracks. When deciding on the type of pool to install, it's important to weigh these pros and cons against your budget, needs, and lifestyle. Consulting with a pool professional can also provide valuable insight and help guide your decision.