Let me preface this build by saying ......this is not the traditional way........or the only way, to build a pdracer.
This is my way, in the spirit of cheap, creative, and having fun on the water. There are many other ways. This is the way that suited me, at the time I built my duck.
Materials:
(2) 1x16x8 laminated project boards. (this was the first time i saw these....i figured they would save a lot of time being i wouldn't have to frame as much.)
(1) 4x8 sheet of 3/8 pine sheeting
(1) 2x4x8
(2) 1x12x8
(1) 1x8x8
(1) 4x8 sheet of foam board
(1) tube of black roofing sealant
(1) bottle of Elmer's Wood glue
(1) box of 1 1/4" deck screws
(1) wing
(1) prayer


Now my boat has sides. I cut the bow and stern transoms from one of my 1x12x8's and rip a bit of the 2x4x8 for the corner supports, or framing, if u will. This is the only "framing" on this hull. As you can see from the following pic, i glued the 2x2's in the corners of the hull. then screwed it all together to make a "boat shape"
All it needs is a bottom.
Attaching the bottom was a little more unnerving than I thought it was going to be, after reading many stories about people who attached the bottoms of their hulls.....and then.....that infamous cracking sound.....then....off to the big box store for another sheet of plywood. That was not the case here....I used a fair amount of screws....a good bit of glue....started on the stern and slowly worked forward.....then viola....a 3d hull. Towards the bow, it is a big help to have some weight.....or a few kids handy...to hold the plywood in place.
The crew.....and counterweight. Devin, Allie, and Ashton.
Notice the black line around the bottom of the hull....this is spray on flexible rubber coating.....I do not recommend it...you can epoxy coat the bottom for the same price.
Now that the bottom is on, it's time to seal it. I used roof repair, because it's tar based....and tar has been used to seal boats for ages...and at $3 a tube...why not. so I laid it on thick and my lovely wife used a caulk tool to spread and press it into any cracks that were in the seams.
With the bottom sealed, I glued and screwed the decking in place...1 4' piece of 1x12 on the bow....and a piece of 1x8 on the stern.


I cut the lee board from the remaining piece of 1x12
and the mast support and step from the remaining 2x4.

I fitted the rudder mount, then mounted the rudder using stainless door hinges.
The lee board was bolted to the side, and uses a wing nut, with ropes to bow and stern to stay down.

Testing her stability.....and checking for leaks.
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