It's easier to get good wet out with layers of lighter cloth.
It could make a big difference depending on the skill of the builder.
Does the strength come from layers or weight? i.e.: would one layer
of 12 oz be as good, better, or worse than two layers at 6 oz? or
three layers of 4 oz, 6 layers of 2oz 24 layers of 1/2 oz....etc....
I know in plywood, the more layers withina givin thickness, the
stronger the plywood. is it the same in fiber/epoxy?
A lot depends on your usage. If you are goping to simply work open
water with the occasional beach landing, then leave it at 1 layer. If
you are going to be really bashing it about, go for 2 layers.
To be honest, I am building this more because I saw the idea in a
magazine and it peaked my intrest. I rarely canoe, and it will
probably only see water a few times a year. In the off time it will
be stored in a shed, out of direct sunlight.
The one that interested me was Syntex, where they showed 2.8 oz cloth
holding up better than 6oz of glass. But I bet it's $$$$. And they
said it was a bitch to cut.
I've heard that about kevlar as well...
I don't have a building jig on this design. It is a simple canoe with
only two "corners"--One chine in the middle of the side, and then a
chine where it hits the bottom. Not sure if that would be considered
one chine or two, but either way it is a simple design.
Ok. Make sure the boat is very straight and true before you tape the
outside seams particularly. That is probably my point.
So noted. Thanks.
dave
email: dallyn_spam at yahoo dot com
please respond in this NG so others
can share your wisdom as well!
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