Dave Surveys the day's work

Dave Surveys the day's work
Originally uploaded by OzzyC.

This should be the last "what we've done so far" post. From here on, you should see everything we do shortly after we do it.

In this picture, you see several sheets of plywood joined together to form the length of the hull. I am standing directly behind the starboard bottom piece. The starboard side piece is the other section that's laid out. Here's what we did...

We test-fit the sections end-to-end. Once we were satisfied that the pieces fit, we put the sealer coat of epoxy on each side of each butt joint. Next, we joined the pieces together.

In order to join the pieces together, we started with a huge sheet of plastic on the floor (epoxy won't stick to the plastic), then we set a thin strip of plywood on top of the plastic (you'll see the method to our madness in a minute), then we laid down another strip of plastic (again, because the epoxy won't stick to the plastic).

Next came the lower strip of fiberglass tape, measured just longer than the butt joints, and placed so the tape fit roughly equally on each piece of plywood to be joined together. We next carefully set the plywood in place.

Next came the top piece of fiberglass tape, again set so that the tape sits equally on either side of the butt joint. Next came another plastic sheet (for non-stick purposes), and finally, another thin strip of plywood.

After all of this was set in place, we double-checked everything and ran a screw through the whole shit-n-shebang, ensuring a non-slipping, tight, solid butt joint. We repeated this whole process for each butt joint. There was a lot of prep work involved, but it saves a lot of work in the long run. We used any leftover epoxy to seal the plywood; we'll finish the sealing process before we lay the fiberglass over the whole hull.

In summary... we sealed the plywood underneath the fiberglass tape with epoxy. We laid down the big sheet of plastic, so the plywood wouldn't stick to the floor. We laid down a piece of scrap plywood, so the screws would have something to sink into. We laid down a strip of plastic slightly bigger than the scrap plywood. We laid down the bottom epoxy strip. We set the plywood in place over the lower piece of tape. We laid down the top strip of fiberglass tape. We laid down another piece of plastic. We set a top piece of scrap plywood on top, and ran a screw through all of it. Once the butt joints were set, we removed the screws.