For my top i basically just used 1x12 pine cut the corners at 45's and left the back open. For the top i used 1x4 1x6 cant remember at the back of the canopy then where my mh are attached i used 2 1x6 connected together with 1x1 or u could use one solid piece and hinge them together so my top flips up. I didnt get fancy with i suppose i could have routed the edges to give a cleaner look and probably could have added doors in the front. If you want a pic let me know.
Hellspawn2
Hellspawn2