I have used gorilla glue on a strip boat and didn’t experience any pushing apart. I would use it again because of the easy clean up and sanding. I have had failures with the glue on other projects but since it gets coated in epoxy and glass it’s not an issue.
Jim
Gorilla - Wood Glue, is what I used on my Kite build. I did some testing with different types and the Gorilla Wood Glue was by far the best. The viscosity is suitable, not too thick and not to runny. It has a pretty fast "tack", cleans up well and will not gum up the paper after it has fully dried. Even the tube with the pull out nib is great.
The expression "Gorilla glue" is oftentimes used as a proprietary name for PU-glue, just like the word "Sharpie" is used for any black marker.
Polyurethan glue (the foamy stuff) is just one type of glue that the brand Gorilla makes. That stuff is Called "Gorilla - PU".
The white glue/wood glue/elmers glue is simply called "Gorilla - Wood Glue" and this is the type best suited for strip building in my opinion.
One thing I noticed about the Gorilla Wood Glue is that it turned a dark brown after a few months. This s not visible on my boat, but where drops of glue has landed on the strongback it is very evident. I didn't understand what it was at first because it was so dark.
The Raven is looking great Mem! Can't wait to see it on the water.
I've flipped my boat many times on the strongback. I just cut out three U-shaped pieces of plywood using station 3, 8 and 12 as templates (offsetted to allow for the hull thickness plus and a piece of pipe insulation. This held the hull very firmly in place while scraping and sanding the inside. The downside is that you can't tilt the hull much, like you could in a cradle.
When all glassing was done and time came for sanding and painting the outside I just put forms 3 and 12 back in the hull, flipped it again, bottom side up, and screwed the forms back onto the strongback. You could just use two trestles instead of a strongback, But you are probably done sanding by now anyway.