cupped Ipe board
I've got a slightly cupped board in my Ipe stock that is waiting for installation next month. (stickered and covered in the shade). I'm wondering if I should now consider that a scrap board, or should I plan to use it? It is a 20 ft 1x6 board, and only slightly cupped. When I looked at it, I really had to look to tell it is cupped. It is located at the very bottom of the stack of Ipe.
If I use it, I assume install cup down? If I can't use it, that's a mighty expensive piece of scrap!