Just because fibreglass is hardy doesn’t mean it’s not invulnerable. Nothing made by human hands can last forever, even if you won’t be around to see it wear out. That’s why, in addition to the fibreglass pool and its components, pool contractors include a structural warranty to cover repairs, usually ten years.
A structural warranty is an industry standard among pools. Although warranties may vary by pool contractor, general coverage includes surface blisters, stains and discolouration due to material or manufacturing defects. Although fibreglass pools can last a lifetime, they’re still exposed to the elements.