Wet Sanding

Restore Your Gelcoat’s Gloss & Clarity

Over time, your boat’s gelcoat can become oxidized, dull, or etched with mineral-rich water spots that regular polishing can’t fix. That’s where wet sanding comes in — a specialized detailing technique that removes surface imperfections and restores a glassy, like-new finish.

Wet sanding is the process of using ultra-fine sandpaper with water to level out and remove:

• Deep oxidation
   
• Heavy water spots
   
• Scratches or scuffs in the gelcoat
   
• Staining or faded areas
   

It’s a precise process that should only be performed by trained professionals to avoid damage to the gelcoat or clearcoat.

Water spots — especially from hard or brackish water — can etch into the surface and become permanent if left untreated. Our process includes:

1. Assessment – We determine if the water spots are surface-level (removable with polish) or have etched into the gelcoat.
    
2. Wet Sanding (if necessary) – We use a progression of sandpaper grits (typically 1500 to 3000) to gently remove the damaged layer.
    
3. Compounding & Polishing – After sanding, we use a high-quality compound to refine the surface, followed by polishing for a mirror-like shine.
    
4. Protection – We finish with a marine-grade wax or sealant to protect your finish from UV damage and future water spotting.
    

• Restores faded gelcoat
   
• Removes imperfections that polishing can't
   
• Increases resale value
   
• Gives a like-new appearance