Skate Rack Diy . With the board cleaned up, i started by cutting the back piece to length. The vertical board should go together on the markings you made on the wall. This is a wooden and sturdy skateboard rack that hangs on your wall from www.pinterest.com Check the alignment of the rack by putting it contrary on the wall. The vertical board should go together on the markings you made on the wall. It's a bench, too, so you can sit down as you.