Resurfacing & interior finish
Pool Resurfacing in Sarasota
When plaster goes rough underfoot, stains that will not brush out, or starts flaking away in patches, patching stops being worth it. Resurfacing runs $3–$12 a square foot installed, depending on the finish.
Plaster is a wear surface and it has a life. In Florida that is roughly seven to ten years for white plaster, twelve to fifteen for quartz and twenty or more for pebble, shorter if the water chemistry has run aggressive for a while. A year-round swim season means a Sarasota pool gets more hours on its surface than the same pool further north.
We will tell you when a surface has a few more years in it. Resurfacing is the biggest check on this site and it is not one to spend early.
How to tell whether yours is actually done
- Rough underfoot. If the floor and steps scrape feet and swimsuits, the surface has etched away. A single acid wash can buy time; two is usually one too many.
- Flaking or delaminating. Plaster lifting off in sheets or saucer-sized patches means the bond has failed. Patching this is cosmetic and temporary.
- Staining that will not brush out. Mineral staining can often be treated. Gray mottling and dark blotches that come back are usually the surface itself.
- Exposed gunite. Gray, hard patches where the plaster is gone entirely. At this point water is in contact with the shell and it is time.
- Chemical demand climbing. A worn surface is porous and eats chlorine.
The three finishes, plainly
White plaster is the cheapest way back to a clean pool and the shortest lived. It is the right answer when you want the pool usable and good-looking without spending for twenty years of life.
Quartz adds crushed quartz to the mix. It is harder, holds color, resists etching better and lasts half again as long. For most Sarasota homes it is the sensible middle.
Pebble is the hardest-wearing and the most expensive, with a textured finish some people love and some find rough underfoot. On a pool you intend to keep for the long run it works out cheapest per year.
| Finish | Typical range |
|---|---|
| White plaster | $4,000–$9,000 |
| Quartz aggregate | $7,000–$13,000 |
| Pebble aggregate | $9,000–$18,000 |
| Per square foot, all finishes | $3–$12 |
| Waterline tile replaced at the same time | $1,200–$6,000 |
These prices are estimates. What a pool repair costs depends on the part that failed, how buried it is and what it is attached to. A resurfacing quote costs nothing; we measure, look at the shell and put the number in writing.
What the job involves, and the Sarasota wrinkle
Draining, chipping out the failed surface, repairing the shell where it needs it, replacing waterline tile if it is coming off anyway, applying the new finish, then a careful start-up: the first two weeks of brushing and water balance decide how the surface looks for the next decade. Expect the pool to be out of use for one to two weeks.
The local wrinkle is the water table. An empty pool in wet ground wants to float, and a floated shell is a far worse problem than the one you started with. The hydrostatic relief valve has to be opened and the ground water managed while the pool sits empty. We schedule resurfacing around the weather for that reason, and we do not leave a pool drained longer than the work needs.
If the surface is sound and the tile is the problem, that is a smaller job, see the cost page for waterline tile on its own.
Resurfacing & interior finish, questions
How long does resurfacing take?
One to two weeks for most residential pools, depending on the finish and on how much shell repair comes to light once the old surface is off. Pebble takes longest.
Can you resurface without draining?
No. The surface has to be dry to bond. This is the one pool job where draining is unavoidable, which is why the water table needs managing properly.
Should I replace the tile at the same time?
If the tile is loose, cracked or heavily scaled, yes, the pool is already drained and the waterline is already exposed, so doing it now costs a fraction of doing it later.
How soon can we swim?
Two to four weeks, depending on the finish. The start-up brushing and chemistry schedule in that window matters more than most people expect, and we leave it written down.
Is an acid wash an alternative?
Once, maybe. An acid wash removes a thin layer of plaster to get back to clean. It buys a year or two on a surface that is stained but sound, and takes life off one that is already thin.
Talk to someone who does this every week
Repair is all we do, so the person who looks at your pool has seen this failure before. We diagnose on site, explain what went and why, and put the price in writing before anything starts.
We cover Sarasota, the keys, Palmer Ranch and Lakewood Ranch, and run south to Venice and North Port.