Hello, I’m a volunteer who is involved with the community pool. Our pool is 40 years old and still operating. We do a lot of upkeep to it and know that one day soon, we’ll need a new pool. I’m hoping to find options for this. I read one of the threads about replastering a pool. Our pool is in ground, and concrete. Is replastering a thing? We are currently planning to have a commercial company use epoxy coating. Is that something that is helpful? Thanks in advance to all you pool experts.