Marine Applications Back
Protecting the Gelcoat
A boat's gelcoat is a protective barrier to the underlying fiberglass. Once damaged, water can penetrate
between it and the fiberglass creating blisters, fractures and delamination of the gelcoat. This damage often goes un-noticed and is covered
up with paint. The boat owner does not know that his hull has been compromised until it is too late.
Conventional hull cleaning and paint stripping methods rely on scraping, sanding and hazardous chemicals.
Scraping heavy accumulations of marine growth off a vessel's bottom can easily gouge a hull's gelcoat and cause serious damage.
Sanding and sand blasting are the most destructive paint removal processes in the marine industry.
Most boat bottoms never get completely stripped due to the cost and work involved. Over a period of time, heavy layers of peeling paint
create a rough surface. A rough surface increases drag, decreases performance, results in poor fuel efficiency and if there is water
penetrating the gelcoat, eventual loss of hull integrity.
Soda blasting is simply the most effective hull cleaning process available to the marine industry today! It's a high pressure,
nondestructive, air-driven, process that safely removes paint and contaminants. Soda blasting is able to remove anti-fouling paint and marine
growth safely in a fraction of the time of traditional methods. The process also reveals any blisters, cracks, potential delamination, or
gelcoat damage from prior maintenance before they become a serious problem!
 Spring Commissioning
When bottom paint has areas where the anti-fouling paint has thinned or exhibits oxidation, but the overall paint condition is good, a
"sweep blast" can be performed to remove surface contaminants and rejuvenate the paint for touch up painting or vessel launching.
Blister Removal
It is not uncommon for blisters to form on newer hulls. New boat owners are advised to do a visual inspection of the boat
prior to warranty expiration to address this potential. Most warranties will cover such anomalies. Soda blasting will easily handle such
problems, safely and quickly.
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