Help with pool resurfacing options, new user

[PoolDoc]

Dunno.

There were some resurfacing products, a few years back, that had 50 year warranties. I think some of them may have been like that. But, I'm not seeing ads for them any more, so I'm guessing they are out of business.

[Sean OBrien]

What about a spray on liner..like the Rhino coatings?

Are you referring to the bed liner or the epoxy? The epoxy would likely work as well as other epoxy pool paints (just sprayed on instead of brushed - which has pluses and minuses). The bed liner would seam problematic to me. I've seen the bed liner used to do some funny things before (painting an entire Jeep for example) and while it is durable, should you ever need to get at anything under it ever again - that would likely be problematic.