The outer gunnel was attached using 1 1/2" screws that were countersunk. We will make plugs to fill the holes later. The plugged screw holes add to the overall athestic of the canoe. The final sanding on the top side of the gunnel was done by hand, as is all the finishing sanding.
Sunday, April 19, 2009
Inner and Outer Wales On
The Inner Gunnel
Randy cut 3 inch pieces of ash to be used as spacers between the inner gunnel and the canoe body.
Here is a completed inner gunnel. We were unable to locate a 16' piece of white ash with which to make the gunnels. Randy spliced 2 12' pieces together using a long taper cup to make each of the inner and out wales.
The inner wale was fitted to the canoe and attached using 3/4" screws. The clamps were used to bend the ash to the shape of the body of the canoe.
Final Shear Line
To determine the final shear line, we clamped a cedar strip along the line that had been previously marked. The cedar was bent upward to follow the arch of the canoe. The line was etched into the epoxy with a utility knife.
After the line was etched, excess wood was sanded off using a belt sander. I always get the fun jobs.
Wednesday, April 15, 2009
Fiberglassing the Inside
It was harder to lay the fiberglass inside the canoe. We cut it six inches from each end as there is not way to get the 'glass right into the bow and stern.
For the second and third coats, we made sure the epoxy was warmed on the heater. This makes the epoxy much more liquid so that we could apply a thin coat with the roller. Before the epoxy began to set at all, the coat was dry brushed to remove any roller marks and make for a perfectly smooth finish.
Sanding the Inside
Due to the curverature of the inside of the canoe, all the sanding had to be done by hand.
More Coats
You have to apply sufficient epoxy on the first coat to saturate the cloth through to the wood so that the cloth adheres to the wood. Once the epoxy sets up somewhat, the excess is squeegeed off and discarded.
Laying the Fiberglass on the Outside
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