A fiberglass pool can be a great addition to any backyard, offering durability, low maintenance, and a sleek, smooth surface. However, like any other pool type, fiberglass pools can develop issues over time that require attention. Recognizing early signs of damage and knowing when to call a professional can help prevent more extensive (and expensive) repairs down the line. There are some key indicators that your fiberglass pool may need repairs and tips on when to bring in a pool expert that we at Cinderella Pools would like to share.
1) Cracks in the Gel Coat or Pool Structure
Cracks are among the most common signs that your fiberglass pool might need repairs. Not all cracks are the same, though; some are surface-level or cosmetic, while others may be structural and require immediate attention. Hairline cracks in the gel coat (the top layer of the fiberglass) are usually superficial and don’t affect the pool’s structural integrity. However, larger or deeper cracks could indicate underlying issues, such as shifts in the pool’s foundation or water pressure imbalances. A professional inspection can determine whether cracks are purely cosmetic or if they extend deeper into the pool structure, which could lead to leaking and further damage if left unattended.
2) Blisters or “Bubbles” on the Pool Surface
Blisters, also known as osmosis bubbles, can form on the pool surface when water seeps beneath the gel coat layer of the fiberglass. These blisters may look like small, raised bubbles and can vary in size. They’re often caused by moisture trapped between the gel coat and fiberglass layers, leading to a breakdown of the material over time. Blisters may not seem urgent initially, but they can worsen if left unaddressed, potentially leading to peeling and additional structural damage. A professional pool technician can assess the severity of the blistering and recommend the best repair solution.
3) Fading or Discoloration of the Pool Surface
Over time, fiberglass pools can start to lose their vibrant color, resulting in a faded or chalky appearance. This fading is often due to exposure to the sun’s UV rays, chemical imbalances, or poor water quality. While fading may not pose an immediate threat to the pool’s structure, it can be a sign of wear and tear that could eventually compromise the gel coat, making it more susceptible to cracks and blisters. A professional pool technician can advise on resurfacing options to restore the pool’s original color and protect it from further degradation.
4) Water Level Dropping Unusually Fast
While some water loss is expected due to evaporation, a noticeable and unusual drop in the water level may indicate a leak. Leaks in fiberglass pools can occur due to structural cracks or issues with the plumbing connections. If you find yourself refilling your pool more often than usual, it’s a good idea to call in a professional. Pool technicians use specialized tools to locate leaks accurately and recommend the appropriate repair.
5) Rough or Worn Pool Surface
The smooth surface of a fiberglass pool is one of its key benefits, but it can become rough over time, especially with heavy use or chemical imbalance. Roughness can indicate that the gel coat is wearing down, which might eventually expose the fiberglass underneath. If you notice rough spots, consider having a professional resurface the pool to prevent further damage.
When to Call a Professional
While some minor cosmetic issues can be managed with DIY repairs, it’s generally wise to consult a professional for any structural concerns or persistent problems. Fiberglass pool repair specialists have the expertise and tools to address cracks, blisters, and leaks effectively. Timely intervention can help extend the life of your pool, maintain its appearance, and prevent costly future repairs. Call Cinderella Pools for your fiberglass pool repairs.
