Saturday, November 3, 2007

Bends and Boxes

Puttering away in the woodshop is fun. The pace is a lot slower than work and it requires a great attention to detail - which suits me just fine.


So far, the stems have been crudely constructed and need some planing/finishing before being secured to the strongback forms. A couple of days after the pieces were steamed and clamped, they were taken apart and a laminated together using epoxy. Each of the bonding sides gets 1 coat of the epoxy and another coat of epoxy blended with a filler (Carbosil I beleive was the name). The blended epoxy is also coloured with fine sawdust of the same wood you are bonding (ie walnut or cedar in this case).


The walnut laminate is going to be on the outside of the canoe, the cedar on the inside. In this picture there is a layer of wax paper separating each set so they don't bond together. They need to be clamped together on the form to maintain their shape. When they are paired up during the building process, they are going to need to match perfectly. They'll stay clamped together for about a week which will ensure they do not spread (as would be there natural tendency).


The next step is to prepare the strongback, which will need to be perfectly level and square in all planes. The better it is set up, the fewer "adjustments" need to be made later on. It's like the foundation of a house - so it may take a few days to get it set up right.
This strongback is on loan from a fellow canoe-builder, Peter. It's in very good shape and the only thing I've had to do, so far, is to flip the plywood top. It's been used a few times and had earned a few dents and ridges. Once I have it completely square, I'll mount the forms themselves. That might take a bit of tweaking as well.





2 comments:

Unknown said...

Cool!!!

Brent Buckner said...

Thanks for the look-in.

Puts me in mind of Sterling North building a canoe in _Rascal_.