Average costs are between $1 and $5 per square feet. There are many options for DIY-replacement of liners. However, this is a complicated job that pool owners prefer to leave to professionals.
You should be aware that fiberglass pools can be very expensive if you are considering changing to them. To make space, you will have to not only place a fiberglass pool shell but also to remove the old one.
Once the primer dries, you can begin to paint the pool using topcoat epoxy. Follow the manufacturer’s recommendations and paint from the bottom to the top. Allow the topcoat completely dry before applying the next layer. You can sand the pool between coats to ensure that the next layer adheres correctly. Most pools require three-to four coats. This process can take anywhere from a few hours to several days depending on the temperature.