Depending upon the size of your pool this job may take more than 20 hours. At least two people will be required to help you with all the steps. A crew of three to four might be needed for larger pools. Chemicals and other materials may be difficult to manage. If this is not something you are interested in, then consider hiring pool resurfacing professionals to do the job.
If you are up to the challenge, keep reading for a few tips on how to resurface a pool by yourself successfully. The type of tools and materials you’ll need will depend on the size of your pool and the surface.
Plaster will react with pool water, but not fiberglass. More chemicals may be needed to maintain good water chemistry. To combat this problem, you can add a "filler to your plaster mix.