Screen Hood

I think the hardest part of building the mesh hoods is using the right materials. A lot of guys are using small round aluminum tubing but you can also use a flat stock as well, just have to be handy with aluminum welding with the round stuff. You could probably just spot weld the flat stock if thats what you went with.
For the screen it seems like the pet proof stuff from the hardware store works best but you can also buy mesh kits by SLP, I believe.
There are some guys Ive talked to here that have built quite a few of these hoods. Ill try to put a link of a previous thread..

:beer;