Hi all, I'm wondering if any of you know what glue is used to attach the Foam in the bolsters to the board. Not sure if the backing board is HDPE or what it is. Anyway I'm replacing all of the vinyl on the boat and have to replace some of the foam as well. So if you know what glue I should be using that'd be great. Thanks! my boat: 2006 246 Shamrock Open. I'll attach photos of before and after if anyone is interested.