Fiberglass splicing versus scarfing
Fiberglass splicing versus scarfing
How does your method of fiberglass spicing panels compare in strength to scarfing? Also, does fiberglass splicing leave unslightly bulges in the panel that will be noticeable when the boat is finished?
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Re: Fiberglass splicing versus scarfing
From a strength stand point, a very well done (with a long, gentle taper) scarf joint might be a bit stronger. They are difficult, at least for me, to do properly.CGRLCDR wrote:How does your method of fiberglass spicing panels compare in strength to scarfing? Also, does fiberglass splicing leave unslightly bulges in the panel that will be noticeable when the boat is finished?
With the fiberglass leaving a bulge, if you were going for an absolute mirror finish and inspected at very close distances, you'll see a slight bulg. But you'll probably also see other imperfections as well.
If you do a good job feathering the edge of the fiberglass, it will be hard to pick out.
-Matt. Designer.
I tapered the edges of the plywood with a sander prior to butt splicing to help hide the bulge. I don't think i lost a lot in strength what with the tapered part of the ply under glass. The glass butt joints are plenty strong but if you haven't done it before it takes a little faith to try it the first time.