Dock Repair · Saint Augustine, FL
Dock Inspection in Saint Augustine, FL
What a qualified pre-purchase or condition inspection of a dock, seawall or boat lift should examine and document.
A dock inspection is the cheapest thing you can do for a waterfront structure and the one that saves the most money. Everything that fails on a dock in St. Johns County fails slowly and out of sight first — below the waterline, inside a bolt hole, under the decking — and every one of those problems is dramatically cheaper to fix while it is still small.
Buying a waterfront home? Inspect the dock before you close
A general home inspection almost never covers the dock in any meaningful way. Inspectors are not required to, most are not equipped to look below the waterline, and the dock is frequently written up as 'appeared serviceable' on the strength of a walk to the end of it. That is how buyers end up closing on a house and discovering a five-figure piling job three months later.
A dock or seawall that needs work is a real and negotiable number. Finding it before closing puts it in the contract; finding it afterward makes it entirely yours. If you are under contract on a waterfront property in St. Augustine, St. Augustine Beach, Vilano Beach, or anywhere along the Matanzas, get the dock looked at inside your inspection period, and get the finding in writing.
What a thorough inspection covers
- Pilings above, at, and below the waterline — cracking, checking, thinning, and marine borer damage in the submerged and splash zones
- Decking and stringers for rot, soft spots, cupping, and fastener pull-through
- Framing hardware: through-bolts, brackets, and hangers, for corrosion, elongation, and stretch
- Whether the structure is level, square, and properly braced against lateral load
- Scour and undermining around the pilings, and the condition of the bulkhead or seawall where the dock ties in
- Boat lift structure, mounting points, cables, and bunks where a lift is present
- Ramps, gangways, float collars, and guide piles on floating systems
Why the waterline is where docks are decided
Wood in permanently submerged saltwater and wood in dry air both last a long time. The zone that gets wet and dry twice a day is where docks die. In brackish St. Johns County water, marine borers — teredo worms and gribbles — work steadily on untreated or depleted wood below the surface, and they hollow a piling from the inside while the visible portion still looks sound. A piling can lose most of its section and give no sign at all from the deck. That is the specific reason an inspection has to include the submerged zone, and it is the reason a visual walk-out is not an inspection.
What you get
A straight written report: what is fine, what to watch and on roughly what horizon, and what needs attention now — with photographs of anything flagged. Plenty of inspections come back saying the structure is in good shape and to look again in a couple of years, which is a perfectly good outcome and worth paying to know. Be wary of any inspection that finds urgent work every single time.
If you own the dock rather than buying it, the useful rhythm here is an inspection every two to three years, and one after any named storm that pushed real surge up the river — even if the dock looks untouched afterward. Surge damage is routinely invisible from the deck.
Dock Inspection questions, answered
Does a home inspection already cover the dock?
Very rarely in any useful way. Most general home inspectors are not equipped to assess a marine structure and will not look below the waterline, so the dock often gets a single line noting it appeared serviceable. If the dock matters to the value of the property, it needs its own inspection.
Should a dock inspection include the pilings below the water?
Yes. The submerged and splash zones are where marine borers do their damage, and a piling can be hollowed out down there while the visible portion above the deck still looks perfectly sound. Ask what the inspection includes before hiring an inspector.
How often should I have my dock inspected?
Every two to three years is a sensible rhythm for a dock in regular use, plus once after any named storm that pushed real surge up the river. Surge routinely stretches hardware and shifts framing without leaving anything obvious to see from the deck.
Other waterfront topics for Saint Augustine
Dock Repair
What to know about decking, framing, hardware and piling repairs for docks on the Intracoastal, the Matanzas and St. Johns County tidal creeks.
Learn more →Dock Piling Repair & Wraps
How piling reinforcement, sistering and protective wraps are used to address marine-borer and structural damage.
Learn more →Dock Sealing & Staining
What to know about cleaning, sealing and staining wood docks and decks exposed to St. Augustine's coastal sun and salt air.
Learn more →Dock Cleaning
Cleaning algae, mildew and bird mess off docks in St. Augustine and St. Johns County — safely, without destroying the wood or the waterway.
Learn more →Dock Upgrades
Adding a lift, a roof, composite decking, power, water or lighting to an existing dock in St. Augustine and St. Johns County — and what needs checking first.
Learn more →Dock Leveling
What can cause a dock to settle, rack or sag, and the questions to ask before an independent professional proposes re-leveling it.
Learn more →Dock Building
Planning considerations for fixed and floating dock construction in St. Johns County, including tides, access and permitting.
Learn more →Seawall Repair
Common seawall, bulkhead and shoreline failures, warning signs and questions to ask a qualified professional.
Learn more →Boat Lift Repair & Installation
Boat lift repair and installation topics for St. Augustine and St. Johns County — cables, motors, bunks and mounting points.
Learn more →Deck Building & Repair
Material, fastening and structural questions for waterfront decks, boardwalks and observation platforms.
Learn more →