i use epoxy glue but if you can get resin thats better as it comes in bigger containers .by the way if you want you can use the wooden hull as a mould to make a glass one just cover the finnished hull in wax then apply gel coat then glass over and when its dry you have a mould then you lay your wax ,gel coat and glass inside that one and when its pulled out that gives you a nice new glass hull the same as the wooden one