I have three wood sheds....I burn all winter. This last one I did something along the lines of this one only on a grander scale, 12' long by 7' high, and with a back wall. I used treated lumber. And no I don't own black and decker anything.

http://www.blackanddecker.com/ProjectCenter/ProjectDetail.aspx?DOC_ID=p_2_99_23589_23783.html