Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: Gel coat surface repair

Posted by gchuba on 08/04/14 - 5:59 PM
#13

tothemax, thanks for the contribution. Finnegan earlier mentioned the incapability of of gel coat over epoxy resin. Some fellows mentioned that the amine "blush" was the issue (can be cleansed). Also, it is a mechanical adhesion. I am utilizing bits and pieces from everyone. I like the Splash Zone (resin base) as my repair coming to the surface with wooden plugs filling the larger voids. I am leaving the Zone a little shallow as well as rough. I am also using the SB-112 as a primer before gel coating. It is described as a bonding agent for an overlay of gel coat over a resin. May be overkill but have it on the shelf. My first time with this attempt. Just purchased three Preval sprayers (whole sprayer is only one dollar more than the replacement cartridge and do not want to deal with cleaning a one dollar bottle). I am a hack with sealants and generally get runs in spraying. Will give it my best effort. My motor and jack late are off and am going to tackle the areas readily accessible. I have a week before type III anodizing is done on my aluminum so going to do my best with prep and installation to get acquainted with materials for other parts of boat that matter more. Thanks all so far and keep the comments coming.

Garris