The shape of this transom does not make for an easy core application, I was looking at putting in 2 x 3/4" transom foam int he i/o bump, followed by a third layer across the whole (curved) transom. Knowing how much putty, grinding, mess that is going to be I have been thinking of a better way
I am considering going with a poured transom for this boat. I have always disliked the pour transoms,most of the time they are used as a short cut and you can never ensure a good bond. In this case I am able to ensure a bond (all the old outside skin has been ground). Plan would be to tab (glass around outside) a piece of transom board straight across the back, brace it, then pour a ceramic reinforced transom. Then a new inside glass skin would be put in. Finial thickness will be substantial, well over 3" in the center. Besides a little extra wait, and cost this might be the best option for this boat.
I may fill the I/o bump with transom foam before pouring, that would save weight and cost.
I may go with twins on this boat, so the added transom strength would be welcome
shot of the transom, almost ready for a new core ...
