All work was accomplished through water blasting and de-greasing. No abrasive blasting or grinding was conducted during this project. BEFORE TREATMENT - Inside the Hull 1 year old test patch of CRS treated metal surrounded by corrosion after a plumbing leak was discovered. pooling water and rust extensive cleanup prior AFTER TREATMENT - Inside the Hull 1 year old test patch of CRS treated metal surrounded by corrosion after a plumbing leak was discovered. HULL EXTERIOR - CRS Primer Before Painting, No Sandblasting This ship is a hotel that is currently in operation, so sandblasting is not an option. Being based in the harbor, containment will be a major issue With CRS, none of these issues proved to be major obstacles Our solution: pressure wash with salt water... once surface was cleaned, one coat of CRS was applied Initial coat of CRS stops corrosion as well as acts as a primer coat Sherwin Williams marine top coat applied (left) Old failing top coat (right) CRS is compatible with a wide variety of topcoats of your choice.