dwfisk
Quintessential Chatty Farker
I assure you this smoker will be extremely efficient and will serve your buddy for many years. I build and offset vertical (3/16") and only do so because it provides you a nice direct grilling option when you're not smoking, otherwise I would put the firebox underneath. I have recently created a small uninsulated "vault" style (11 gauge) that is very similar to your design here and it is a great alternative to the throw away $199 gas and electric smoker boxes. I laser cut and use computerized hydraulics to form almost every piece of my smokers. What you have done mostly by hand with little equipment should be very rewarding. In my opinion if you don't need the "grill" and are just smoking, there is nothing better than a vertical style box. Enjoyed your post, thanks.
Thanks so much, I may be in the Austin area in mid-May and would love to come visit your shop.