What Goes Into Building a Dock
Dock construction starts below the surface. Marine pilings carry the load, framing ties them together, and decking finishes the surface. Each layer has material choices that affect cost, maintenance and lifespan.
Layout is just as important. Dock size and shape depend on your boat, water depth, canal width, setbacks and what your municipality allows. If you're planning a boat lift, it should be designed in from the start.
Common Reasons to Build a New Dock
New waterfront home
Building or buying a property without usable dockage.
Bigger boat
Upgrading vessels often means more length, more beam and a lift.
Old dock past saving
When dock replacement makes more sense than repair.
Seawall project
A new seawall is the ideal time to build a new dock.
Dock Types and Materials
Fixed docks
The most common in South Florida canals — built on pilings at a set height.
Floating docks
Rise and fall with the tide; useful in some locations and marinas.
Wood decking
Classic look and lower upfront cost, with more ongoing maintenance.
Composite and PVC decking
Higher upfront cost, lower maintenance, and often cooler underfoot.
Concrete docks
Durable option for heavy use and some commercial applications.
Not sure what your dock needs?
Tell us what you're seeing. We'll help you get connected with a marine professional for an evaluation.
Start With the Right Questions
Before you pick decking, confirm what's allowed. Dock size limits, setbacks and permitting vary across South Florida cities and counties. Our guide on what to know before building a dock in South Florida is a good starting point.
It's also worth confirming the seawall your dock connects to is in good shape. A seawall inspection before construction avoids tearing out a new dock later.
Building Docks for South Florida Water
Salt water, strong sun and storm season are hard on every dock material. Hardware, fasteners and lighting should be rated for marine environments, and designs should account for high-water events.
Environmental rules around seagrass and manatee protection can affect dock placement and design in some waterways.
We work with property owners across Broward, Miami-Dade and Palm Beach counties.
Residential and Commercial Docks
Private residences
Single-boat docks, lifts, entertaining space and kayak launches.
Condos and HOAs
Multi-slip docks that serve many owners fairly.
Marinas and commercial
Slips, fuel docks and service areas built for daily heavy use.
Dock Construction FAQs
Do I need a permit to build a dock in South Florida?
In almost all cases, yes. Requirements depend on your city, county and the waterway. The professional handling your project should confirm them.
Wood or composite decking?
Wood costs less upfront; composite generally costs less to maintain. Many South Florida owners choose composite for durability and comfort in the sun.
How big can my dock be?
It depends on canal width, setbacks and local code. There's no universal answer, so it's worth confirming early.