Fiberglass may be a little more cost upfront, however, less expenses after post construction. These include maintenance costs, chemical needs, and repairs down the road as the pool ages. Fiberglass is easy to clean and maintain. Out of all pool construction materials, the fiberglass surface requires the LEAST amount of maintenance on a daily/weekly basis. This mean less time spent on cleaning and less money spent of chemicals. Structurally speaking, fiberglass shells are impervious to normal wear and tear, as well as elements like sun and harsh weather. The result: they will not need major repairs down the road. If you’re looking for a quick install, fiberglass pools can be up and running in as little as 2-3 days.