Because the greater are the more complicated and of course it more spends a lot of your money. We strongly recommend to you that you should consider everything that your pool is built in accordance with what will you expect. Below we share with you a little bit about some kind of a private swimming pool which is usually built at home backyard. Material for this type of swimming pool is fiberglass which was reinforced with plastic material. Therefore this type of pool called fiberglass pools. Sometimes it was built with concrete decks surrounded by a structure. Swimming Pool.