Im planning on doing a 6oz glass 5layers on both sides and 3 of those 5 will be shorter so the center point will be around 4 layers thick at least. Not sure if it’s enough or too much. I searched on here a bit but at least a lot of the images from the forum weren’t available to see. I also have the opportunity of buying some volan 7,2 oz not sure if that would be better. I’ve also never worked with volan. I from the photo I updated the shape and made the edges a little more parallel. We will see how it’s comes out the next couple of days/weeks.
Maybe make an 18” X 18” FG test panel adding multiple layers of FG sequentially.
Test flex periodically after adding every few layers of FG. Only simple representative way I can see to determine how many layers of glass you will need for a desired amount of flex.
