Closing hull and deck
Intro
This is a milestone in the project. A momento for reflection. And thinking
about the problems ahead.
It is well possible that, even with the care applied, both halves will
not fit each other exactly (tell me...). Maybe it's necessary to apply
quite a bit of pressure to have them come together... Especially
bow and stern areas are very rigid. Personally I was amazed at the
force necessary, and even more so when the plywood didn't break.
It's not essencial that both halves fit hermetically. It's always possible
to fill with putty.
Photos
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LOTS of duct tape! The tape doesn't adhere too well to the wood itself,
so two layers are necessary. I used two large rolls!
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Once joined, it's necessary to open the cockpit hole to reach in and
glue the sides together. The hole shape is largely a question of taste.
This one didn't convince me, and was modified later. |
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Another view of the opening. It's a simple solution and perfectly
acceptable.
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In the reachable area, close to the opening, I decided to use the tried
and true stitch and glue method. This did help a lot in closing the joint. |
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Once the cockpit has been cut out, the aft section closes much easier,
and I put in the last stitches, fillet, and glass tape.
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Done. A pity the fillet remains visible. I couldn't get other additives fo
the epoxy (talc). |
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Now the most difficult trick in the project: glueing a 6 cm glass tape to
the inner side of the joint, as far forward and aft as possible. Each
author has slightly different approach. I added one more, working with
strips only one meter long.
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Here I added the resin. The tapes are loosely 'rolled up', to avoid pulling
out the fibres. This takes practice! |
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Let them soak well. The roll must be almost transparent. Here they are
almost ready to apply. I put them in place using a long wooden stick,
first putting the roll at its start point, then gently pushing to unroll.
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Once more or less in place and unrolled, I fixed a piece of foam to the
stick and carefully centered the tape, at the same time applying a little
extra resin. |
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Another tape ready. Of course, the hardest part is near the bow/stern.
Patience! Nobody said this was an easy project.
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(c) John Coppens ON6JC/LW3HAZ |
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