Repair Guide
5 Paver Sealing Mistakes That Cost You the Driveway in Florida
A bad paver-sealing job in Florida shows up as milky-white film, washed-out joints, or weeds back through the sealer in 6 months. All five of the most common mistakes are preventable — if your contractor knows the difference.
1. Sealing wet pavers
The #1 cause of milky-white sealer is trapped moisture. A 'dry' paver after a rainstorm can still hold meaningful water for 48+ hours. The fix is a moisture meter — not a fingertip test. Anything above 4% moisture content is too wet to seal.
2. Skipping the polymeric re-sand
Sealing without first sweeping fresh polymeric sand into the joints just seals the dirt in. Within a year, you have weeds growing through the dirty joints and a sealer that won't bond properly. The order matters: clean → dry → re-sand → seal. Never seal first.
3. Wrong sealer for the location
Wet-look sealer on a driveway where cars sit hot is a recipe for white spotting under tires. Florida heat plus tire pressure plus wet-look sealer = thermal shock. Matte or low-sheen sealer is the safer choice for any spot where vehicles park regularly.
4. Pooling sealer in low spots
Rolled sealer should go on at manufacturer-spec coverage rate. Pooled sealer in low spots cures slower, looks darker, and eventually peels. If your contractor isn't using a calibrated roller and walking the job for puddles, you'll see it in 6 months.
5. Skipping the edge-restraint check
Florida pavers shift when the edge restraint fails — that's why joints widen and sand washes out. Before re-sanding, your contractor should check (and replace if needed) the spike-anchored edge restraint along every paver-to-soil edge. Without that check, the re-sand fails the same way the original did.
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