Hello iboaters, i have a 1988 stratos 266 fish and ski ,i just bought 3/4 exterior plywood for floor, i dont really want to cover this in resin at all or fiberglass it in,has anyone ever used anything else besides this technique to waterproof a boat floor,i would also like to use the foam sheet closed cell insulation instead of poor in foam ,i think it would be better for drainige ,and i would like to use some kind of paint and then maybe carpet it,i think this would be easier to replace in the future in case the need arises again , any info would greatly be appreciated,than you