In reply to triumph7 :
This makes a lot more sense after working (my first time) with the epoxy resin and metal rollers. This is actually feasible and makes perfect sense now. It would not have been with my previous methods and bondo polyester resin.
buzzboy
UltraDork
9/13/24 9:53 a.m.
When I need to bridge a gap I make a mixture of epoxy, milled fibers and cabosil. Then I grind it down and fiberglass it.
Another material I've used is roving. It's a little harder to work with, but it is much stronger.