Adding a spa to your pool isn’t cheap, but it’s a great way to relax on chilly evenings with friends and family. An inground jetted hot tub costs an average of $5,000 to add to an existing pool setup. You also have to ensure that you have the proper hookups available for any heaters and water jets to work.
You'll need to clean again the pool if you used chemical treatment or a blaster. Then, dispose of the soiled materials using a dry or wet vacuum.
The most common in-ground pools are concrete shells that have been finished with a type of Portland cement-based material, known in the pool trade as “plaster,” that seals and protects the shell. In many instances, the plaster is coated with paint, epoxy, or even fiberglass. The plaster can also serve as a substrate for tile.
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