When Does a Pool Actually Need Resurfacing?

The six signs, in order of urgency

1. Fading and mottling — watch it. A finish that's lost its color evenly is aging, not failing. Cosmetic on its own; start budgeting, not panicking.
2. Stains that ignore everything — watch it, investigate once. If brushing and correct chemistry won't lift a stain, it's usually metals or organics bound into an aging surface. One professional stain treatment is worth trying; if it comes back fast, the surface itself is done holding a cleanable face.
3. Rough spots your feet find — plan within a year or two. Etching is chlorine and time dissolving the smooth cream layer of the plaster. Once feet snag on the shallow-end floor or kids come out with scraped toes, the wear is accelerating — rough surface holds algae better and eats more chemicals too.
4. Chemistry that won't hold — plan soon. A worn surface is porous, and porous plaster fights your chemistry constantly: pH drift, rising acid demand, algae that returns in the same spots. If your pool guy keeps saying "it just won't balance," the surface is often the honest answer.
5. Hollow sounds or flaking sheets — call now. Tap the surface with a pole: hollow spots mean the finish is letting go of the shell. Flakes or pop-offs mean it already has. This stage doesn't stabilize — it spreads, and waiting adds prep cost to the eventual resurfacing.
6. Exposed dark patches or visible shell — call this week. The finish is the pool's waterproofing. Where you can see gunite or dark gray showing through, water is reaching the structure, and structure problems price in a different bracket entirely.

Why Florida pools hit these signs early

The lifespan numbers on the resurfacing page — 8–12 years for marcite — surprise owners who moved from up north, where the same finish limps along for 15 or 20. The difference is our operating conditions: water at bathtub temperatures for half the year speeds up every chemical reaction against the surface, UV load is relentless, and the pool never gets a winter off. A Cape Coral pool built in 2012 with original plaster isn't overdue for a look — it's the median customer.

What an evaluation visit costs you

A conversation. We look at the surface, tap-test the suspicious spots, check the waterline and steps, and give you one of three answers: it's fine, enjoy it — it has a couple of years, here's what to watch — or it's time, here are three finishes priced. About a third of the pools we look at get the first answer, which is exactly how it should work.