Diagnose It First
Signs Your Pool Needs Resurfacing
Most homeowners don't search for “resurfacing” first — they search their symptom. Here's how to tell what you're actually looking at, and how urgent it is.
The three most common signs
What to actually look for
Cracking or spalling
Hairline cracks (crazing) are usually cosmetic on their own. Cracks that are widening, or areas where plaster is visibly flaking or chipping away (spalling), point to a surface that's breaking down and can't be spot-patched effectively.
Staining that won't scrub out
Brown, gray, or rust-colored blotches that survive brushing and acid washing usually mean staining has penetrated into the surface itself rather than sitting on top of it — a sign the finish's protective layer is compromised.
Rough, sandpaper-like texture
A pool that used to feel smooth and now scrapes bare feet or snags swimsuits has usually lost its top layer of cement or gelcoat, exposing rougher material underneath.
Other signs worth noting
- Chalky white residue that wipes off on your hand (common on aging plaster).
- Water that turns cloudy quickly after cleaning, even with balanced chemistry.
- Consistent water loss of more than about a quarter-inch per day, once evaporation and leaks in plumbing/equipment are ruled out.
- Loose or missing pebbles on a pebble finish, or visible dark patches on fiberglass gelcoat.
- Sun-faded or blotchy color that looks noticeably different than when the pool was new.
What's usually not a resurfacing issue on its own
- Green or cloudy water from an algae bloom — that's a chemistry and cleaning issue first.
- Minor scale (white, crusty calcium buildup) that responds to acid washing or a scale remover.
- A single small chip or ding from a dropped pool tool, which can often be spot-repaired.
- Normal color fading that's even across the whole pool and doesn't affect texture.
60-second check
Do I Need Resurfacing?
Check anything that applies to your pool right now, then see a plain-language read on where you likely stand.
Result
This is a general guide, not an inspection. For anything beyond "no signs at all," a free on-site look is the most reliable next step.