For most Northeast Florida homeowners, composite decking is worth it. It handles our heat, humidity, and salt air far better than wood, never needs sanding or staining, and lasts decades with just a rinse. The trade-off is upfront cost: at $28-42 per square foot installed, composite is the most expensive decking we build. If you plan to stay in your home and want the lowest upkeep, it usually pays off over time.
- Composite costs $28-42 per square foot installed, versus $20-30 for pressure-treated wood, so you pay more upfront but skip yearly staining and sealing.
- Quality composite like Trex and MoistureShield resists rot, mold, and warping in Jacksonville's humidity and salt air, where untreated wood breaks down fast.
- Lighter colors and capped composite boards stay cooler underfoot, which matters in full Florida sun, so board choice makes a real difference in heat.
For most Jacksonville homeowners, yes — composite decking is worth it in Florida. It stands up to our heat, humidity, rain, and bugs with almost no upkeep, and it lasts a long time. It costs more than wood up front, but you save on yearly maintenance.
| Material | Installed cost (per sq ft) | Upkeep | Best for |
|---|---|---|---|
| Pressure-treated wood | $20-30 | Yearly cleaning, staining, and sealing | Lowest upfront budget |
| Composite (Trex, MoistureShield) | $28-42 | Just rinse with soap and water | Lowest long-term upkeep in FL heat and humidity |
| AZEK PVC / Ipe hardwood | $20-30 | Minimal (PVC) to occasional oiling (Ipe) | Premium look at a competitive price |
| Pavers / aluminum | Priced by project | Low | Custom builds and specific design needs |
That said, the right answer depends on your budget and how you plan to use your deck. Let's break it down in plain English so you can decide.
What Is Composite Decking?
Composite decking is made from a blend of wood fibers and recycled plastic. The boards are pressed into solid planks that look like wood but act very differently. They don't rot. They don't splinter. And bugs leave them alone.
Jacksonville Deck Builders is an authorized Trex and MoistureShield contractor. Those are two of the names you'll hear most when people talk about composite. We also build with other materials, so we can match the product to your home and budget.
Why Composite Works So Well in NE Florida
Our weather is hard on outdoor wood. Long humid summers, heavy afternoon rain, salt air near the coast, and bugs all year. That combination breaks wood down faster here than in a lot of the country.
Composite is built for that kind of climate. Here's why it holds up:
- No rot from moisture. Humidity and rain don't soak in and break the boards down.
- Bugs don't eat it. Termites and other wood-loving pests have nothing to chew on.
- No yearly staining or sealing. A quick rinse and an occasional soapy wash keep it looking good.
- It handles storms. When built right, a composite deck meets Florida wind code, which runs 130 to 150 mph depending on where you live.
For homes in Mandarin, Ponte Vedra, San Marco, Atlantic Beach, Nocatee, and Riverside, that low-maintenance, weather-tough mix is exactly what most families want.
How Much Does Composite Decking Cost in Florida?
Here's a real-world look at installed prices per square foot. These are ranges, not exact quotes — your real number depends on your design, height, and site.
- Pressure-treated pine: about $20 to $30 per square foot. The lowest cost to build.
- Composite (Trex and MoistureShield): about $28 to $42 per square foot.
- AZEK PVC and Ipe hardwood: the premium material. These sit at a competitive $20–30 per sq ft.
Composite costs more than wood to install. But wood needs staining or sealing every year or two, and those costs add up. Composite skips almost all of that. Over the years you own the deck, the gap between the two gets a lot smaller.
If you want a true side-by-side, our composite decking in Jacksonville page walks through the brands and options we build with. And if you're leaning toward natural wood, our wood decks in Jacksonville page covers cedar, pressure-treated pine, and Ipe.
Want a real number for your yard? Jacksonville Deck Builders gives a free in-home estimate with no pressure. We measure, talk through materials, and hand you a clear price. Call (904) 944-9253 to set it up.
Does Composite Get Hot in the Florida Sun?
This is the most common question we hear, and it's a fair one. Like any decking, composite warms up in direct sun. Darker boards get hotter than lighter ones, just like a dark car seat.
A few easy things help a lot:
- Pick a lighter color if your deck sits in full afternoon sun.
- Plan for shade — a pergola, an awning, or a covered section.
- Position the deck so trees or your home give it some shade during peak hours.
We help you think through color and layout during the design so the deck is comfortable to walk on, not just nice to look at.
How Long Does Composite Decking Last?
Composite is built to last for decades, and the major brands back their boards with long warranties. Because it doesn't rot, splinter, or feed bugs, it tends to outlast a wood deck in our climate while needing far less work to keep it looking good.
Wood can absolutely last too — especially a premium hardwood like Ipe — but it asks more of you. Regular cleaning and sealing are part of owning a wood deck in Florida.
When Wood Might Be the Better Choice
Composite isn't automatically right for everyone. Wood can be the better pick when:
- You want the lowest upfront cost. Pressure-treated pine is the budget-friendly way to get a real deck.
- You love the look and smell of natural wood. Cedar and Ipe have a warmth some homeowners really want.
- You don't mind upkeep. If yearly cleaning and sealing don't bother you, wood is a solid choice.
There's no wrong answer. There's only the right answer for your home, your budget, and how much weekend work you want to sign up for.
Our Honest Take for Jacksonville Homeowners
If you want a deck you can mostly forget about — one that shrugs off heat, humidity, rain, and bugs — composite is usually worth the higher upfront cost in Florida. If you're watching your budget closely, or you love natural wood and don't mind the upkeep, wood is still a great option.
Jacksonville Deck Builders has built decks across NE Florida since 2013, with more than 500 decks done and a 4.9-star rating on 70 Google reviews. We're a Florida-licensed general contractor, fully insured, and we serve Duval, St. Johns, Nassau, and Clay counties. We do new builds and full replacements — and if we're replacing an old deck, demo and haul-away of the old structure are free.
Get a Real Price for Your Deck
The fastest way to know what's worth it for your home is a free in-home estimate. We'll look at your space, talk through composite and wood, and give you a clear estimate — no pressure. Call Jacksonville Deck Builders at (904) 944-9253 to get started.