Resurface or replace: six tests before anyone quotes an overlay
An overlay on a sound slab is the cheapest deck you can buy; an overlay on a failed slab is the most expensive.
- Overlay
- $4 to $15 per sq ft; 8 to 15 yrs
- New concrete
- $9 to $14; 30 yrs
- Pavers
- $13 to $16; 25 to 30 yrs
- Deciding factor
- Whether the slab passes six tests
Resurface or replace a Sarasota pool deck?
Resurface when the slab rings solid with a hammer, has only hairline cracks with no offset, drains away from the house and pool, shows no rust bleeding, leaves room under the door threshold, and hasn't already been overlaid twice. Replace when it fails any one of those. Planning ranges on September 10, 2026: overlay $4 to $15 per square foot, new concrete $9 to $14, pavers $13 to $16.
Planning ranges compiled September 10, 2026 from published Sarasota-area pricing; not quotes.
The six tests
| Test | How | Pass | Fail |
|---|---|---|---|
| Sound | Tap with a hammer across the deck | Solid ring everywhere | Hollow patches |
| Cracks | Straightedge across each crack | No step, hairline | Offset or wide |
| Slope | Level and hose | Water leaves | Ponds or runs to the house |
| Steel | Look for orange bleed | None | Rust staining |
| Threshold | Measure slab to door | Overlay stays 1 in. below | Already tight |
| History | Ask, look at the edge | Original or one overlay | Two or more overlays |
What each path costs on a 700-square-foot deck
| Path | Range | Life | Notes |
|---|---|---|---|
| Basic textured overlay | $3,000 to $5,500 | 8 to 15 yrs | Slab must pass |
| Decorative overlay | $7,000 to $10,500 | 8 to 15 yrs | Stone patterns |
| New textured concrete | $7,000 to $10,000 + demolition | 30 yrs | Drains, cage anchors extra |
| Concrete pavers | $9,000 to $11,000 + demolition | 25 to 30 yrs | Rebuildable |
| Travertine | $14,000 to $18,000 + demolition | 30+ yrs | Seal near salt |
Questions we get about this
When is pool deck resurfacing cheaper than replacement in Sarasota and when is it money wasted?
Cheaper whenever the slab passes six tests: solid sound, no offset cracks, drains away from the house, no rust bleed, room under the threshold, no stacked prior overlays. Wasted whenever it fails one, because the overlay follows the slab down within a couple of summers and you pay for both.
How much cheaper?
A basic overlay at $4 to $8 per square foot against a new deck at $9 to $14 or pavers at $13 to $16 (September 10, 2026 planning ranges): $3,000 to $5,500 versus $7,000 to $11,000 on a 700-square-foot deck.
How long does an overlay last?
Eight to fifteen years with resealing every 2 to 3 years; a new deck lasts 30.
Last reviewed September 10, 2026 by the Sarasota Concrete editorial team (author name pending owner input).