
Lifespan matters for just about everything. As an exotic pet owner, I check how long a snake breed is expected to live before adding that snake to my menagerie. As a laptop buyer, I check user reviews for the real-time battery life before purchasing that model. So how long will your fiberglass pool last?
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.
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.
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.
For pools, the lifespan includes two parts:
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.
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.
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 gelcoat surface of a modern fiberglass pool should last decades—as in 30–40 years.
Inferior gelcoat blends from decades past have proved themselves incredibly durable, in most cases lasting decades. The improved gelcoat used on fiberglass pools today is far more durable, so we anticipate this modern technology far outlasting its predecessors.
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.
Develop a consistent weekly routine of checking these levels and adding chemicals as needed to balance the water chemistry.
Do fiberglass pools last longer than vinyl liner or concrete pools?
Concrete pools are structurally immortal as long as they don't float/pop up, but their surfaces require a lot of expensive work, even in just the first 10–20 years:
Concrete pools also require a lot of chemicals and energy to keep algae from making an unwanted appearance like your least favorite neighbor.
Vinyl liner pools are the least expensive upfront but, sadly, you get what you pay for. You’ll need to replace the liner every 5–9 years. Not so durable.
The wall panels can last several decades. However, metal wall panels will rust/corrode if water leaks through the liner, especially if you use a salt chlorine generator.
How can you tell how long the manufacturer thinks the fiberglass pool will last?
When you’re in the process of purchasing a fiberglass pool, read the manufacturer’s warranty before buying. A poor manufacturing warranty usually indicates that the manufacturer expects to sell a poor product.
Fiberglass pool manufacturers provide two warranties:
Look specifically at these 4 aspects of each warranty:
River Pools’ structure and surface warranties hold up against any other fiberglass pool manufacturer in the world. You can read our warranties for yourself—we’re completely open about them because we’re confident in our pool products!
We manufacture and install fiberglass pools in Virginia and Maryland, and we have dealers in other states. Get in touch with us, and we’ll be happy to help you on your pool journey!
Do you have any other questions about the process of buying the perfect fiberglass pool? Dive into our ebook, which includes all the details you’ll need to make the best decision for you and your family!
Editor's note: This blog article was updated on March 15, 2019.
River Pools® manufactures fiberglass pool shells and does not install pools. Pools are installed by locally owned and operated dealers and franchisees. The relationship between the dealers and franchisees to River Pools® is that of an independent contractor. River Pools Franchising LLC (Franchising) provides independently owned and operated River Pool franchisees with the right to market the River Pools brand of pool shells as a franchisee. Franchising does not manufacture pool shells. Due to the unprecedented and historic growth of the River Pools brand, this website contains an abundance of information that has been created over the last decade. Some of the content on this site may reflect prices, perspectives, processes, entities, and names that were relevant at the time but may not be as relevant today.
Consumers should consult their local installer (independent dealer or franchisee) for the most accurate and updated information based on the unique conditions of their property. Consumers should verify specifications with the installing dealer rather than relying on the information on this website, which is not intended to be a final specification.