Dock Sealing & Staining in Saint Augustine, FL

Sealing is the cheapest dock maintenance there is and the one owners skip most. A dock's decking bakes under the Florida sun all day and gets hit with salt spray, rain, and the daily splash of the tide. Left unprotected, the wood goes gray, dries out, cracks, and splinters within a couple of seasons. A proper clean-and-seal every year or two keeps the boards tight and safe underfoot and buys you years before any board actually needs replacing.

What does dock sealing actually involve?

The job starts with cleaning — pressure washing and brightening to strip off the grey, mildew and salt buildup — then drying, then a marine-grade sealer or stain rated for constant sun and splash. On the water, product choice is everything: an ordinary deck stain will not survive out here. Ask what product is going on your dock. A penetrating sealer built for docks sheds water and blocks UV; a film-forming general-purpose stain peels off in sheets within months.

• Pressure washing and wood brightening to remove gray, mildew, and salt
• Marine-grade penetrating sealer or semi-transparent stain built for splash and sun
• Extra attention to end grain and fastener holes, where water gets in first
• Non-slip additive options for decks that get wet and slick
• An honest read on whether a board is worth sealing or should just be replaced

How often should a St. Augustine dock be sealed?

Down here, plan on resealing every one to two years. The sun is brutal and the salt-and-splash cycle is relentless, so a finish that might last five years up north burns off far faster on the Intracoastal or the Matanzas. Docks in full sun and those over open water need it sooner than a shaded dock tucked up a tidal creek. Treat the interval on the can as a northern number and shorten it.

Sealing is the definition of cheap insurance: a few hundred dollars of maintenance that pushes off thousands in board replacement. If your dock in St. Augustine, St. Augustine Beach, or Vilano Beach is looking gray and dried out, it is the right time to seal it, before the wood starts to check and splinter.

How this works

We are not a contractor and we do not do the work. What we do is put Saint Augustine homeowners in front of local dock repair contractors, and give you enough of the picture beforehand that you can tell a fair quote from a padded one. Call (904) 395-5498 or send a few details and we will connect you.