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How Long Does Exterior Paint Last in Florida Humidity?
Exterior

How Long Does Exterior Paint Last in Florida Humidity?

March 18, 2026·4 min read
How Long Does Exterior Paint Last in Florida Humidity?

Florida's beauty comes with a downside for your paint: relentless UV, high humidity, and (near the coast) salt. So how long should exterior paint actually last here?

Typical lifespan

  • Stucco with quality coatings: 6–8 years
  • Wood siding & trim: 4–6 years
  • Coastal / oceanfront homes: on the shorter end due to salt

What extends paint life

  • Thorough prep and pressure washing before painting
  • Premium elastomeric or 100% acrylic paint
  • Two full coats, not one
  • Annual rinsing to control mildew and salt buildup
  • Fixing small cracks and caulk gaps promptly

The bottom line

Cheap paint and skipped prep can fail in as little as two years. Quality materials and proper technique are what protect your investment.

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