Professional Hull Cleaning by Sunstate Marine Saves You Time, Fuel, and Money, Even with Old Bottom Paint.
Keeping up with hull cleaning is one of the most important parts of boat ownership in Florida. A clean hull means better fuel efficiency, smoother performance, and less strain on your vessel. But here in the warm coastal waters, such as Melbourne, Vero Beach, and Fort Pierce, marine growth is constant, and many boaters underestimate the effect on marine growth, and hull cleaning, when bottom paint starts to age.
The truth? Old paint makes regular cleanings significantly more labor-intensive. Let’s break down why:
Marine Growth Attaches and Becomes Hard Growth Faster
Fresh paint helps delay “hard growth.” Hard growth on hulls refers to tough, stubborn organisms like barnacles, mussels, and tubeworms that cement themselves to the boat’s bottom.
Fresh paint helps delay growth because many bottom paints contain bottom paints contain biocides, i.e., chemicals that actively prevent marine growth from attaching to your hull. Exposure to UV rays, and water flow, deplete the paints’ active ingredients over time. Once the biocides in the bottom paint wears down, marine growth like algae, barnacles, and tube worms can anchor more aggressively to your hull.
Old Coatings also become chalky, brittle, and pitted. As a result, organisms find extra grip points. Instead of sliding off, they lodge deep in the pits and cracks within a matter of days. As the paint ages, it also becomes porous, which traps algae spores and barnacle bases deep in the surface.
This growth not only increases drag, but also creates a stubborn layer of hard growth that’s harder to remove with standard cleaning tools.
Old Paint Can Result in Corrective Action Instead of Preventative Hull Cleaning
While the terms hull cleaning and hull scraping are often used interchangeably, hull cleaning and hull scraping aren’t exactly the same.
Hull cleaning refers to the regular maintenance process where divers use soft brushes or pads to remove algae, slime, and light marine growth before it becomes a problem. Hull cleaning is preventive, keeping your boat’s bottom smooth and efficient.
Hull scraping, on the other hand, comes into play when growth has already built up, especially barnacles, tube worms, and other hard-shelled organisms that require scrapers or more aggressive tools to remove. Hull scraping is corrective, tackling heavy growth when routine cleanings have been delayed, or when significant growth has occurred between cleanings (usually as a result of seasonal environmental factors or, more often, old bottom paint!).
If your boat’s bottom paint is past its prime, divers must clean more carefully to avoid further damage.
The Bottom line: Hull cleaning is essential in Fort Pierce, Vero Beach, and Melbourne, Florida, With old paint, marine growth attaches faster and becomes hard growth faster.
At Sunstate Marine Services, our divers specialize in professional hull cleaning and hull scraping. Regardless of whether your paint is brand-new or years old, we’ll help you keep your boat efficient, protected, and ready for the water.
Call or Text (772) 828-1099 today to schedule your next hull cleaning in Melbourne, Fort Pierce, Vero Beach, or the surrounding areas.
