Bringing dull, oxidized aluminum pontoons back to life
Pontoons live a hard life in Northeast Florida. Sitting in the freshwater of Doctors Lake, the St. Johns River, and Julington Creek — or splashing in and out on a lift all season — the aluminum tubes pick up a chalky white oxidation, a stubborn brown waterline stain, and hard-water scale that no amount of ordinary washing will touch. Left long enough it turns the whole boat dull and gray, and it only gets harder to reverse the longer it sits. The good news is aluminum pontoons respond beautifully to the right process.
We start by stripping the grime and mildew off the tubes, then work marine-grade aluminum brighteners and acid-safe cleaners across the pontoons and the underside to cut through the oxidation and that dark waterline scum line. The result is a bright, even finish instead of chalky gray patches. On boats that get a lot of use we can follow up with a protectant so the shine holds longer and the next clean is easier — the same idea behind a proper wash & wax maintenance schedule. If you want the aluminum to stay protected for years, ask about a marine ceramic coating once the pontoons are corrected.
The fence panels — the sheet-aluminum or textured skirting around the deck — get the same attention. They collect road film from trailering, mildew streaks, and dull spotting, and a clean set of panels is what makes a detailed pontoon look truly finished from the dock.
The deck, furniture, and top — where you actually sit
A pontoon is really an outdoor living room on the water, and the deck is where a detail is felt most. All of that vinyl furniture — loungers, the L-shaped seating, the captain's chair, the bow benches — bakes in the Florida sun and traps moisture underneath, so mold and mildew is almost guaranteed. Those black and pink specks settle into the seams and the piping and, left alone, they stain and smell. Household cleaners and bleach seem like the fix but they dry out marine vinyl and crack it, which just makes the next round worse.
We deep-clean the seating with marine-safe cleaners, treat the mildew down in the seams, and finish with a UV conditioner that keeps the vinyl supple and slows regrowth in the humidity. Underneath the cushions, the storage compartments get wiped, deodorized, and dried so mildew loses its hiding spot. If your gelcoat furniture bases or the console have gotten grimy, that's handled too — a full interior detail is a natural add-on for pontoons that have gotten away from their owners.
Underfoot, pontoon carpet or vinyl flooring takes a beating from wet feet, sunscreen, fish, and lake water. We shampoo and extract carpet or scrub and rinse woven-vinyl and marine-grade flooring so it comes back fresh instead of dingy. Overhead, the bimini top and its frame are cleaned of the green mildew and bird staining that always seem to find the canvas, and the aluminum frame is wiped down so the whole shade structure looks cared-for.
Keeping a pontoon clean beats rescuing one. Oxidation and lake scum build fast in Florida freshwater — once we've reset the boat, a maintenance plan keeps the tubes bright and the furniture mildew-free so you never face a full restoration again each spring.
At your lift or dock, on the lake or the river
We detail pontoons where they're kept — on the lift, at the wet slip, at the marina, or on the trailer in your driveway — across Duval, Clay, and St. Johns, from Doctors Lake and Fleming Island to the St. Johns and Julington Creek. We bring our own products, water, and power. Tell us your boat's length and how oxidized the tubes and furniture are, and we'll give you an honest quote and steer you to the right service.