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Water incursion can cause bubbling or blistering, though it would take years for this to develop. But in the case of water slides which are often exposed to sun and water, blistering tends to appear faster. It can be a major problem when not attended immediately during the first few days of the appearance of blisters.
In order for water and ultraviolet light or sunlight to be added with barrier, Solid Water Slide Repair performs water slide painting to provide a protective layer against the incursions. Aside from protecting the surface, it also enhances the look of fiberglass water slides. Water slide painting is done by Solid Water Slide Repair professionals, who are knowledgeable in painting techniques and brands they should be using to ensure that the job is done right and that the result will last a long time. Our professionals are experienced in water slide painting, so we will recommend a variety of options that will surely meet your needs and budget.
But in water slide painting, we recommend using gel-coat-based paints because the water slide is subject to tremendous water immersion.
This will serve as its protection against abrasion from swimsuits, zippers, snaps, hair, sun tan oils, body oils, chlorine or salt exposure, and especially the suns UV. Proper preparation of the surface is highly important in water slide painting. The gel coat will not stick on surfaces that are oily or greasy.
Hence, the surface should be thoroughly sanded with the proper grit of sand paper. At which point, if there are gouges or if the surface is rough, thin, or stress cracks/blistering is discovered, this would also be addressed at this time. Paint will not adhere well to surfaces that are glossy therefore the preparation is the most vital step in the refinishing of a water slide, which is why this process must be done by our gel coat refinishing and painting specialists. If it sounds too cheap, or too good to be true, the product being applied to your slides is likely not gel coat.
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Source: (water slide painting) http://commercialwaterparkwatersliderepair.com/water-slide-maintenance/water-slide-painting-add-protection-beauty-water-slides/