Standard, custom, and composite built for Florida waterfronts.
A well-built wood dock brings classic Florida coastal style to any waterfront. The warm look, the natural grain, and the timeless feel of real wood pair well with Naples homes from Old Naples cottages to modern bayfront builds. At J&M Marine Construction, we design and build standard wood docks for waterfront owners across Naples and Collier County.
We are a licensed dock builder, in-house metal fabricator, and full pile-driving crew based at 2496 Kirkwood Ave in Naples. Our team works with pressure-treated lumber, IPE, cumaru, and other tropical hardwoods. One crew handles every step from drawings through final board.
A properly built wood dock lasts 20 years or more in Naples saltwater with the right wood, the right hardware, and a regular care schedule.
Explore custom marine construction solutions at J&M Marine Construction and learn more about Florida coastal construction standards through the Florida Department of Environmental Protection Coastal Construction Control Line Program.
01
Most Naples wood docks fall in a standard size range that works for the lot, the boat, and the county rules. Knowing those ranges helps you plan early before any drawing or permit work.
Common wood dock dimensions:
* Width: 4 to 8 feet for residential use
* Length: 20 to 50 feet or more, depending on lot frontage
* Standard height: 16 to 24 inches above mean high water
Common layouts:
* Straight runs for narrow canal-front lots
* L-shapes with a main walkway and a head dock
* T-shapes for boat tie-up on both sides
Width depends on how you use the dock. A simple walkway runs 4 feet wide. A dock with chairs, fishing gear, or two-way foot traffic needs 6 to 8 feet. Height matters too — too low and storm tides wash over the deck, too high and stepping off a boat gets awkward.
Collier County setback rules and shoreline limits cap how far a dock can extend and how close it can sit to property lines. We design every wood dock within those rules from the first sketch.
Aqualane Shores and Royal Harbor lots often work well with standard sizing. The shoreline frontage and canal layouts in those neighborhoods fit the range without needing custom dimensions.
02
Pressure-treated southern yellow pine is the most common wood for residential docks in Naples. The price works, the look is classic, and the wood holds up well when built right and cared for on schedule.
What we use on pressure-treated wood docks:
* ACQ or MCA-treated southern yellow pine
* Marine-grade treatment rated for ground contact and saltwater
* Kiln-dried after treatment for better stability
* Matched grade and dimension across the build
Lifespan runs 15 to 20 years with regular sealing and care. That number drops fast if the dock skips its sealing cycle or uses lower-grade treatment.
Naples humidity and salt push pressure-treated wood to its limits. The treatment slows down rot and marine borers, but it does not stop them forever. A pressure-treated dock in Lake Okeechobee can outlast the same dock in Naples by half again as long.
Older Naples canal docks often use a pressure-treated frame with a hardwood deck on top. The frame stays out of the splash zone and lasts longer, and the hardwood deck handles the daily foot traffic and weather. This hybrid build gives you the budget of pine with the wear surface of hardwood — a common pick across the area.
03
Tropical hardwoods are the long-life upgrade for a wood dock. The density of the wood resists rot, marine borers, and surface wear far better than pine. The look is darker, richer, and holds its color better in Naples sun.
Tropical hardwoods we install:
* IPE (Brazilian walnut) — dense, dark brown, very long life
* Cumaru — similar density, slightly lighter golden-brown color
* Massaranduba — reddish-brown, dense, holds up to saltwater
* Other tropical hardwoods on request
Lifespans run 40 years or more on the deck surface with regular oil refresh. Frames and pilings under the hardwood deck still need their own care, but the wear surface lasts decades longer than pine.
Naples saltwater is one of the toughest dock environments in Florida, and tropical hardwoods handle it better than any other natural material. Marine borers that eat through pine pilings in canal water struggle to chew through IPE or cumaru. The density that makes the wood heavy also makes it hard for pests to break down.
Port Royal owners often pick hardwood for the polished look and the long life. The classic coastal aesthetic pairs well with high-end home design, and the maintenance cycle drops to a yearly oil refresh instead of a full sand-and-seal job.
04
The wood you walk on gets all the attention, but the framing and pilings underneath do the real work. Build those right and the dock holds level and tight for decades. Build them wrong and the deck has nowhere safe to sit.
Framing options on a Naples wood dock:
* Pressure-treated lumber stringers and crossbeams
* Pressure-treated lumber sized to the dock span
* Tighter joist spacing for hardwood decking
* Wider joist spacing acceptable for pine decking
Piling options:
* Pressure-treated wood pilings for budget builds
* Concrete pilings for long life and storm resistance
* Composite pilings for canal lots with marine borer pressure
Hardware holds the whole structure together:
* Stainless and hot-dip galvanized bolts and brackets
* Through-bolt construction at all major load points
* No deck screws on structural connections
* Marine sealant on every penetration
Marine borers in Naples canal water shape piling choice more than any other factor. A wood piling in a freshwater zone can last 30 years. The same piling in a brackish Naples canal might only see 8 to 10 years before the borers do real damage. We pick the piling type based on the actual water, the actual lot, and how long you want the dock to last.
Key Details
Most wood dock builds in Naples need permits before any pilings get driven. We handle the full submittal so the paperwork stays off your desk.
The main approvals on a Naples wood dock build:
* Collier County dock permit covering size, structure, and setbacks
* Florida DEP review for coastal and environmental impact
* Seagrass survey when seagrass beds sit on your shoreline
* Shoreline buffer compliance based on your lot type
Rules we design around:
* Side setbacks from neighbor property lines
* Dock length limits based on water depth and channel rules
*Total dock area allowed for your lot size
* Mangrove protection on shorelines where mangroves grow
We submit drawings, run revisions when reviewers ask, coordinate the seagrass survey when needed, and meet inspectors on site during and after construction.
Permit timelines shift with Collier County and state workload. We start the paperwork the day you sign so the wood and pilings get ordered while approvals move through the system. When the permit comes through, the crew is ready to go.
Building a dock in Florida without a permit can mean fines, forced removal, and resale problems. The clean path is to permit first and build right.
Wood docks last as long as their care schedule. Skip the cycle, and the boards weather out in years instead of decades. Follow the cycle, and the dock keeps looking and working like new.
Pressure-treated deck care:
* Clean with deck wash every spring
* Seal or re-stain every 2 to 3 years
* Sand off lifted grain before each refresh
* Inspect hardware tightness yearly
Hardwood deck care (IPE, cumaru, similar):
* Clean with mild soap every few months
* Oil refresh every 1 to 2 years
* Spot-touch worn boards as needed
* Inspect hardware tightness yearly
Other care points across both types:
* Anti-rot sealant on cut ends and notches
* Sealant on through-bolt penetrations
* Spot rust treatment on hardware before stains spread
* Pressure wash with a wide nozzle held back from the surface
Naples Gulf sun and salt cut wood dock lifespan in half without regular care. A pressure-treated dock that lasts 20 years on schedule might only see 10 years if the sealing slips. A hardwood dock that lasts 40 years with care might only see 20 if the oil refresh gets skipped.
The care work pays for itself in years added to the dock. Most Naples owners fold wood dock care into a routine maintenance plan with our crew.
The best wood for a dock in Naples depends on your budget, your target lifespan, and how much care you want to do each year. Pressure-treated pine is the workhorse for everyday residential docks. Tropical hardwoods are the premium choice for owners who want the longest life and the richest look in Gulf saltwater.
Three top picks for Naples wood docks:
* Pressure-treated southern yellow pine — workhorse choice with the lowest budget and 15–20 year lifespan
* IPE (Brazilian walnut) — premium dense hardwood with 40+ year lifespan
* Cumaru — premium hardwood close to IPE in density at a lighter golden-brown color
We bring samples to every site visit so you can see and feel each option before any decision is locked in.
Whether you want a budget-friendly pressure-treated dock or a premium tropical hardwood build, our crew is ready to help. We serve waterfront owners across Naples, Marco Island, and all of Collier County.
What you get when you call J&M Marine Construction:
* Free on-site shoreline visit
* Pressure-treated and tropical hardwood options
* In-house pile-driving crew
* Full permit handling from drawing to inspection
* One team from first sketch through final board
Call (239) 353-7326 to schedule your wood dock consultation. You can also stop by our shop at 2496 Kirkwood Ave, Naples, FL 34112 to see wood samples in person.
Most residential wood docks in Naples run 4 to 8 feet wide and 20 to 50 feet or more in length. The actual size depends on your lot frontage, water depth, and Collier County setback rules. We measure during the site visit and size the dock within the rules and your goals.
Tropical hardwoods like IPE and cumaru last longest in Naples saltwater. Pressure-treated southern yellow pine works well for budget builds with regular care. We bring samples of all three options to your site visit so you can compare look and feel.
A pressure-treated wood dock in Naples lasts 15 to 20 years with regular sealing and care. Tropical hardwood decks like IPE last 40 years or more with yearly oil refresh. Care schedule, hardware quality, and piling choice all change the actual lifespan.
Yes — Collier County and Florida DEP permits apply to most wood dock builds in Naples. We submit the full permit package, run revisions, and meet inspectors on site. Building without a permit can mean fines and forced removal down the road.
Yes — we can build a new wood dock on existing pilings if the pilings are in good shape. Our crew inspects each piling above and below the waterline before any framing goes on top. Failed or damaged pilings get replaced first to make sure the new dock has a sound base.
Pressure-treated decks need sealing every 2 to 3 years in Naples sun and salt. Hardwood decks need an oil refresh every 1 to 2 years to hold their color and finish. Skipping the cycle cuts the dock's lifespan in half.