I started building a new shield a week ago out of 2 pieces of 1/4" marine grade ply. When I failed to notice that I hadn't sized it to account for the front face being several inches wider than the back, I ended up needing to fill in that edge.
So I used the oak. I've just glued it on with titebond 2, then trimmed off the excess. As I went, I realized I could do more, and have laminated a couple pieces on to the face along the top, and I've taken a thin piece, water soaked it, and bent it around the bottom edge. Where I didn't get the clamping perfect, I have filled in gaps with epoxy.
Click for more pics.

Soooooo.... do you think it will work? As in last? Oak is not a traditional material for shields, but I don't have any ash just lying around.
At the moment, in its nearly finished state, when I tap the shield it sounds like tapping a 60" guitar body. Which I take for a good sign.
Oh, and no, the oak doesn't make it stupidly heavy. Surprisingly so.
