How Can You Ensure Safety with a Fiberglass Pool?

Fiberglass pools have gained popularity due to their durability, ease of maintenance, and aesthetic appeal. They are also very safe, but as with any pool, it’s important to be aware of all of the safety precautions.

Fiberglass Safety Features

Some customers worry about the fibreglass material in these pools; however, fiberglass pools are considered safe for swimmers for several reasons:

Encapsulation

A fiberglass pool comprises several layers. The outermost layer, known as the gelcoat, acts as a protective barrier against water and chemicals. Beneath this, the fiberglass laminate layer consists of fiberglass strands saturated with resin for reinforcement. Optionally, a core material like foam may be included for added strength and insulation. The innermost layer is the resin layer, which bonds the fiberglass to the core material and ensures structural integrity.

This means the fiberglass material is well encapsulated within layers of resin and covered with the gelcoat. This encapsulation prevents the release of fiberglass fibres.

For fiberglass fibres to become loose, the pool would need to be heavily scratched and severely damaged, penetrating through the gelcoat and into the fiberglass layer; this damage would be highly noticeable. Any pool damaged to this level should be avoided until it’s repaired or replaced.

A quality pool from a reputable manufacturer is designed to be safe and prevent these risks.

Smooth Surface

Fiberglass pools have a smooth surface that is easy to clean and maintain. This smooth surface prevents fiberglass fibres from becoming loose or exposed. It also helps prevent cuts and abrasions while swimming compared to rougher surfaces. 

Damage to the smooth gelcoat, such as cracking, chipping, or fading, can occur due to impacts or scratching. Avoid using metal-bristled brushes or sharp tools that could scratch or degrade this surface.

Chemical Resistance

Fiberglass is resistant to chemical corrosion, which means it won't degrade or release harmful substances when exposed to pool water and pool chemicals. 

However, there are some chemicals that, if used improperly or in excessive amounts, could potentially damage fiberglass pools, such as very strong acids. Only use recommended pool chemicals, and always according to manufacturer’s recommendations and the advice of professionals.

Inert Nature

Fiberglass itself is inert, meaning it does not react chemically with its surroundings. This inert nature contributes to its stability and safety in swimming pool applications.

Algae-Resistant

Fiberglass pools are less susceptible to algae because of their non-porous surface. However, it's still essential to maintain proper water chemistry and filtration to prevent algae growth.

Fiberglass Pool Considerations

There are some issues that can occur with fibreglass pools, but these issues can be avoided with good installation practices and ongoing maintenance and care. Be sure to hire only reputable and experienced professionals for installation to ensure proper positioning and structural integrity, and ensure the pool is fabricated by a quality manufacturer. Good pools, properly installed, provide years of worry-free, safe service.

Delamination

Fiberglass pools are constructed with multiple layers of fibreglass material bonded together. Delamination occurs when these layers separate, which can lead to bulging, warping, or collapse of the pool shell.

Delamination commonly results from manufacturing defects, impact damage, water intrusion, harsh chemical exposure, freeze-thaw cycles, and poor installation. Beyond a professional installation of a quality pool, prevention involves proper maintenance, addressing damage promptly, and following proper water chemistry guidelines.

Manufacturing Irregularities

Manufacturing defects can leave uneven or rough surfaces on the fiberglass pool shell, which may result in cuts or abrasions to swimmers if not addressed.

Stress Cracks

Fiberglass pools are subject to stress from factors such as ground movement, temperature fluctuations such as significant freeze-thaw cycles, or improper installation. Stress cracks may develop in response to these pressures, compromising the structural integrity of the pool and increasing the risk of leaks or collapse.

Buoyancy Issues

Fiberglass pools are designed to withstand hydrostatic pressure from groundwater. However, poor installation, draining the pool completely, or an improper water balance can lead to buoyancy issues, causing the pool shell to lift or shift. Buoyancy problems can damage surrounding structures and compromise the pool's structural stability.

General Pool Safety

As with any pool, there are some basic safety precautions.

• Install and use a pool safety cover when not in use
• Use non-slip materials around the pool, decking, pathways, and pool surrounds
• Ensure adequate lighting
• Install pool fencing with self-closing gates to prevent unsupervised access
• Keep life rings, reaching poles, and a first aid kit nearby
• Install a pool alarm system for unauthorized access detection
• Never leave children alone near the pool; assign a designated adult watcher
• Enforce strict pool rules and educate guests on safety guidelines
• Conduct routine checks on equipment and cleanliness
• Maintain the pool to prevent hazards like debris buildup or algae
• Handle and store pool chemicals carefully following manufacturer instructions
• Create an emergency plan and ensure all users know CPR
• Regularly inspect your pool for concerns

People for Pools prioritizes your safety. With regular maintenance and inspections, we catch problems early, preventing them from escalating. Our friendly service technicians are dedicated to addressing safety concerns, while providing valuable pool care education, so you can be informed and confident.