This post is my first, so a bit of an introduction to begin with (sorry in advance for rambling). I am in NE Arkansas and developed an obsession with forging just about 3 weeks ago. In that time I built my forge (from scrap materials), acquired an ASO and luckily an actual anvil, a few hammers and have forged every day except 1 for about 23 days now. My forge has been tweaked a number of times since and now works quite well for me. My anvil has gone from mounted on a table to finally a stand, a post vice has been added, as well as a 2 lb cross peen and a 2 lb rounding hammer I “made” by modifying an engineering hammer, its fast becoming a favorite.
I have included some pictures to show the progression of my current shop, a few of the items and tools I have made, and my forge. One of the pictures is of “a knife shaped object” my 13 y/o son and I made together. 1st attempt for either of us to make a knife and his first time to forge anything, so its one of my favorites, although not quite one of my best : ) . One of the more practical for me is a rod holder for my boat, just in case it was obvious what it was. You will probably recognize some of the other items from anvil fire projects.
I know local resources are often brought up, so I will also let you know I have met a local smith, Glen Owen and have joined the AR Blacksmith Org and attending a meeting. Glen is he steward for the local chapter of the AR org. and has gone above and beyond to help me get started on the right foot. I owe him tremendously. He and I have also spoken about my question, but was just hoping for maybe some additional input from those that may have done this before.
Now for the question. I want to make a side draft chimney for my forge. I have been pricing large diameter pipe and it’s just out of budget right now. I saw the Hoffi design which was a horizontal run of rectangular box then a vertical round chimney. I am currently thinking about going vertical straight through the roof, but was thinking about getting sheets of 11 ga (1/8”) sheet and welding a 12” box for the chimney. My thought is to make it in sections that would slip together. I would create an insulated or double wall where it passes through the roof.
2 sheets would give me enough material for this (I need about 12 ft to clear the roof peak by about 3 ft) plus extra for flanges, hood , double wall section, etc.
Does this seem feasible? Any thoughts?