Sory to chase business in the forums but,
What size are you after as we have a couple of Stuey Boards in the Port Shop that you have for a good price. Glass with good strength and durability that lasts me for over a year of getting rough handled in the back of the ute (my board practically lives there). Also personaly I like the extra weight when it gets choppy out the back searching for swell and the next wave.
At present, I ride a 6' Stuey board and weigh 96kg (Long Winter) and you can really feel it work along the wave and manouvres like a dream. PM me if your interested or can also put you in touch with Stuey for a custom job.
Otherwise if your building your own, follow what Pearl has said as it works.
Cheers
Glen