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Old 11-10-2018, 12:01 PM   #17
GGroves
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City: Cruising Great Lakes
Vessel Name: Vingilot II
Vessel Model: 2004 DeFever 45 RPH
Join Date: Aug 2017
Posts: 45
Yes, the only part of the hull that is soda blasted is below the waterline. The bottom then requires some type of barrier coat, epoxy or otherwise, to seal the now porous gel coat. A good two-part epoxy negates the requirement for a primer coat before the bottom paint.
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