Fiberglass pools only work in warm climates.
It is an accepted fact in the swimming pool industry that fiberglass has the ability to “flex” due to its incredible tensile strength, much more so then any other type of pool (i.e. concrete). When someone is concerned about freeze conditions having an adverse effect on fiberglass, they are forgetting that when the water in the pool freezes is expands in an upward direction which has no barriers. The simple fact is that Viking Pool has never had one customer sustain any damage to the fiberglass shell due to freezing weather conditions.