If anyone is going to do it themselves. Just one suggestion that I might make, to look into. Space Age Synth out of Fargo. They have composite boards. You can order what you need for thickness, density, and size, or call them up and ask what they have for seconds, lots cheaper. Over all you will pay a little more for the boards, but it will never rot out again. I have done 2 boats with it and no issues works great. Also, have done 2 transoms with the panels, turned out solid. Works just like wood, but the only draw back I found was that it will go thru blades and router bits quicker than wood, due to the fiberglass. Just my $.02
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Also, will agree with the others. Looking at it at first, it looks like it will not take that much time. Once you get into the project you realize that it will take a lot longer. Maybe they turn out longer for me because of OCD and being a perfectionist. ::thinking::