Hello everyone! I have a question for thouse you know... I have started to work with EPS and epoxy surfboard with the past 3 boards. I have notice that the weight is too heavy compare to a POLY board... I don't know if I'm doing good or not... but looks like I'm following the same process that a standard board. 2 4oz on top, 1 4oz on bottom, EPS 2lb foam, 1 hot coat on top and 1 hot coat on the bottom and sanding(60/80/120/220/330). I have notice that befor start hot coating the weight looks not so bad... but I thouth that would be different since everybody says that epoxy is way lighter than poly. And after hoy coat and sanding I dind't get the result that I was expecting. Any Idea?? NOTICE: I have not used ADITIVE F since we can't get that product in my contry. May be is that the problem?