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Building a Deck in Florida: Cost, Materials & What to Know
Decks

Building a Deck in Florida: Cost, Materials & What to Know

June 20, 2026·6 min read
Building a Deck in Florida: Cost, Materials & What to Know

A deck extends your living space into the South Florida outdoors. But sun, rain, and humidity make materials and construction quality critical. Here's what to know before you build.

What a deck costs

Most residential decks run $25 – $60+ per square foot installed, depending on materials, height, railings, and site conditions.

Choosing materials for Florida

  • Pressure-treated pine: affordable and strong — must be sealed and maintained.
  • Cedar: naturally resists rot and insects; a premium look.
  • Composite: low-maintenance and long-lasting, ideal for our climate.

What makes a deck last

  • Solid framing and joists, properly spaced
  • Posts set in concrete for storm resistance
  • Corrosion-resistant hardware
  • Sealing or staining to protect against UV and rain

Don't forget permits

Many South Florida decks require permits and must meet wind-load codes. An experienced builder handles this for you.

See our deck building service or request a free design consultation.

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