What to do?

He can turn water in to wine and balsa into foam.

 

Uh... just ride it.

 

Will be in Massachusetts in July.

 

lies...neither duct tape nor wax shoved in a ding are water repellant. clear packing tape, on the other hand, is ok...on smaller dings.
if you value your surfboard, never, ever use duct tape as a temporary repair.

 

On the lam from CPS in Florida, perhaps ?

 

Could you guys just get a room? The joke is getting kind of old.

Sonfollower: "donate the board to a kid"
Yankee: "you're a child molester"

How many threads is the shelf life for this routine?

 

Tsk, tsk...lighten up, Francine. We don't judge your posts, who are you to judge anyone else.
Oh wait, forgot; WWSD.
Because you are, of course, holier than thou, thee, then & that. Just ask ya....you'll tell us.

 

Yes... and yes. If any poly resin got down under that layer of epoxy and glass, the styrene in the resin will literally dissolve the polystyrene (EPS) foam... if it is, indeed, polystyrene foam. There's always the possibility of epoxy being used over polyurethane foam, which of course is fine.

After looking at the pictures, there's a lot of issues with this board, including water damage along the stringer. Looks like mold growing in the foam, which is pretty common with old, waterlogged boards. I wouldn't invest much into repairing it, except for sanding down that resin you added, and putting a layer or two of cloth over the area. Then sand that down, and paint some resin over that. Sand it smooth and ride it.

 

I forgot you were omnipresent, dang.