How Long Do Fibreglass Pools Last?

Installing a swimming pool in your backyard is a significantly big decision. It is a significant investment, so you have to select the right one for you. You want one that is aesthetically pleasing and capable of standing the test of time. Only then can you ensure that your family is able to enjoy the pool for a long time.

Fibreglass pools have become one of the most popular options among homeowners. If you are planning to build one for your home, you need to know about its durability and how long it will last. Read on to learn the same.

What is a fibreglass pool?

This is a one-piece swimming pool made in a factory. It is constructed using a particular mould and sent to the location. The main point to remember is that fibreglass isn’t the only material used for building fibreglass pools. They are made using seven layers, which is why it is long-lasting, flexible, and durable. You can get these in a wide range of shapes, sizes, and styles.

Here are the seven layers responsible for the strength of the fibreglass pool:

  1. Interior finish
  2. Anti-corrosion barrier
  3. First structural layer
  4. Second structural layer
  5. Reinforcement layer
  6. Outer core laminate
  7. Outer sealer coat

It is because of all these layers that fibreglass pools can cope with extreme weather conditions, hold out against earth movements, and last for a long time. Since they have been designed to not crack, there is a certain flex to their shape. Traditional pools like concrete often crack due to extreme weather and earth movements. In fact, they might even crack because of concrete or if it is installed on a bad weather day.

How long do fibreglass pools last?

If you buy a good quality pool from an experienced manufacturer, it can last for more than 50 years. But, how can you know if the fibreglass is of high quality? To know this, you have to consider two factors—the reputation of the manufacturer and the installation process.

A good manufacturer will not only ensure that their pool is built using high-quality materials but also perform an inspection of each shell before they ship it out. Also, you need a contractor who can install the pool correctly and prevent problems like spider cracks.

Over time, you won’t see any big changes in your fibreglass pool. However, depending on the colour of the pool, the bright colour might start fading. Since your pool is always out in the sun, this is considered normal. You probably won’t notice the fading as it is gradual and very even.

If you buy your fibreglass pool from an experienced and quality professional and ensure that it is properly installed, you won’t have to face any major issues. However, you have to ensure that you take care of it. Also, just like any other type of swimming pool, you must know that there can be unforeseen problems that might affect your pool.

How can you prolong the life of your fibreglass swimming pool?

You must know that installing a fibreglass pool in your backyard is a big investment. If you are making such an expense, it is your responsibility to protect it. Only then will you be able to enjoy it and get the best returns. If you take proper care of your fibreglass swimming pool and invest in partnering with a melbourne pool builder, it will last for decades. Here are a few tips on how you can do that:

Filtering and cleaning

One of the best ways for you to make sure that your fibreglass pool has a long life and is ready for use at all times is to filter the water and keep it clean. What you need is a quality filtration system that can keep your water clean from any contaminants like bacteria and micro-debris.

However, you have to be careful while using any strong chemicals as this can cause damage to the protective coating of your pool. It will also significantly shorten its life.

You also have to work on cleaning and removing large debris from your pool like leaves. You wouldn’t want to swim in dirty water, but the issue is more than that. This kind of debris might clog up your filtration system. As a result, it won’t be able to do its job. Fortunately, there are several robotic and automatic options available, which means that you won’t have to lift a finger.


Swimming pool water must be treated using a sanitizing solution like salt or chlorine. This means that your pool will be exposed to these harsh chemicals. Apart from this, it is also in direct sunlight. Without proper maintenance, you are putting the surface of the pool at risk, which might lead to problems in the future. You shouldn’t overdose your swimming pool water with these chemicals as they decay the surface’s protective coating.

In the case of a fibreglass pool, the surface is almost non-porous and resistant to chemicals and stains. This means that you won’t have to spend a lot of time and money controlling the algae and bacteria growth.

Also, it is important to note that there are other factors that affect the lifespan of your pool including the manufacturer and the installer. You should only get your fibreglass pool installed by someone experienced and licensed. If you do this and maintain it properly, the lifespan of your swimming pool will be extended.

While you are buying the fibreglass pool, there are certain factors that you should consider:

  1. A generous warranty that covers osmosis, structural and internal guarantee against unforeseen damages,
  2. Anti-fade technology so that its colour is retained,
  3. Pool shell meeting the required standards,
  4. Chemical and UV resistant shells.

If you want a pool that is durable as well as low-maintenance, fibreglass pools are your best option. Make sure that you find the right manufacturer and installer who have served customers for a long time. They must be experienced in manufacturing and installing the fibreglass pools that blend seamlessly with the aesthetics of your home.

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