Fiberglass swimming pools are not new, but improvements to their shape and durability have put them back on top as a good choice for a backyard swimming pool. These pools tend to cost less than a concrete or gunite pool, but they are much more durable than a vinyl pool. When you factor in the ability of these pools to strengthen over time and mold to the earth surrounding them, you can see why more and more homeowners are choosing a fiberglass pool for their outdoor living space. We've got the basics on how these pools are installed so you can prepare for the construction of your backyard swimming pool.

Choosing a Shape

Fiberglass pools of the past provided little diversity in terms of shape and size. Because these pools begin with a manufactured shell that dictates what the pool will look like, limited choices were a problem for many homeowners. However, today's fiberglass pool comes in a huge range of styles, from a natural, free-form basin to the typical straight lines of a lap pool. You will need to choose the shape of your fiberglass pool based on the space available and the style of the rest of your landscape.

Excavating the Site

Before the fiberglass shell is delivered, the site must be properly prepared. It is best to choose a level spot in the yard to make excavation a bit easier. The ground is then leveled further and a hole is dug to match the shape and size of the pool. As the contractors dig, they will measure the area frequently to ensure your fiberglass shell will fit the space perfectly. Once the hole is dug, a layer of sand will be placed inside the area and the space will be measured and leveled once again.

Bring in the Pool!

Now your fiberglass shell is ready for delivery. A crane will probably be used to position the shell into the hole, and measurements will be done once again to ensure the pool is level. When everything is just right, holes will be drilled for the plumbing and electrical fixtures. Once the apparatus is attached properly, you can begin filling your pool. Filling with water is generally fastest if a fire hydrant or water truck is used. The pool should be allowed to sit for a few days, or even a few weeks, after it is filled so it can set into its foundation.

Add the Decking

Your fiberglass pool is now ready for some concrete decking applied around the outside edge. You can choose a basic grey concrete or go for some style with a stained, stamped deck. You and your contractor can work together to determine the style and color that will work the best with your fiberglass basin. The process of installing decking may take up to a week to complete, depending on the intricacy of the design you choose. Once the decking is complete, it is time to pull out the pool chairs and tiki bar and enjoy your new backyard oasis!