How Long Do Fiberglass Pools Last? By Vidyapools

So how long will your fiberglass pool last? From Pools Constructor in Kerala

First of all, the concept of fiberglass is new to a lot of people, but it isn’t new technology—it’s been around for a long time. It’s had all that time to get better and better. Pools Constructor in Kerala

Fiberglass technology was created during the 1930s—unintentionally. Shout-out to glass-making company Owens-Illinois (which was Owens-Corning at the time) for that happy accident.

Fiberglass was first used to produce military aircraft parts during World War II. It was strong, light, and durable, so after the war, it expanded into consumer products such as boats and race cars.

In 1957 this newfangled technology expanded to the swimming pool industry. Hello, fiberglass pools.

Fiberglass pools gained popularity as the technology advanced to make them even stronger and more durable. Many new designs became available, with colored pool finishes, ceramic tile, and poolside spas, and tanning ledges. Pools Constructor in Kerala

Between 2005 and 2015, fiberglass pools jumped from 6% to 17% of inground pool market share in America, nearly tripling in size in only a 10-year period. It was and continues to be, the fastest-growing segment of the nation’s swimming pool industry.

Fiberglass is incredibly durable. Think of yachts, airplanes, race cars, bridges, and other composite-type structures. That’s some sturdy, high-quality fiberglass material. Pools Constructor in Kerala

For pools, the lifespan includes two parts:

  1. The structure
  2. The gel coat surface

How long will the structure of a fiberglass pool last?

The structure of the pool will last as long as the home—certainly 50+ years.

Here at River Pools, we build our fiberglass pools using our cutting-edge Cross-Lynx Composite Technology to fuse every layer together into a single composite structure. Pools Constructor in Kerala

To learn more, watch our 8-part video series about how your fiberglass pool is made!

Because of this confidence, we have a lifetime structural warranty, which says that the pool will not leak as long as it’s used as a regular pool. Pools Constructor in Kerala


How long will the gel coat surface of a fiberglass pool last?

The big question mark for most people regards the durability of the fiberglass pool surface.

We maintain that if a pool is properly manufactured and properly maintained by the customer, the gel coat surface of a modern fiberglass pool should last decades—as in 30–40 years. Pools Constructor in Kerala


Inferior gelcoat blends from decades past have proved themselves incredibly durable, in most cases lasting decades. The improved gel coat used on fiberglass pools today is far more durable, so we anticipate this modern technology far outlasting its predecessors. Pools Constructor in Kerala

How to keep your fiberglass pool from fading prematurely

Even 20 years after installation, your fiberglass pool’s gelcoat should still look excellent if properly manufactured and properly maintained. Any color lightening would be gradual, even, and barely noticeable.

Premature or uneven fading of the gelcoat surface of fiberglass pools is almost always because of improper care of the pool’s water chemistry.

To extend the life of your pool, keep your water chemistry levels within the recommended ranges.

  • pH
  • chlorine
  • cyanuric acid
  • alkalinity
  • calcium hardness

Develop a consistent weekly routine of checking these levels and adding chemicals as needed to balance the water chemistry.

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