So first off let me say how much I appreciate this forum. I'm very much a newbie smith, but no stranger to fabrication and metalwork. That said I am getting ready to dive head first into this fun little rabbit hole. I'm in the process of laying out and building a new outdoor workspace for the forge and such but I wanted to get some input from you knowledgeable oldsters... My space is limited as are the funds. What I do have is access to all manner of kegs, bottles, racks, 55gal drums, and all the various parts to build a shell. I even have a big pile of nice hard fire bricks that are in good shape. I can easily weld the frame, and there are some really great plans on here and elsewhere. I've even got the skill and ability to plumb gas lines.
My question is should I go propane or coal if I'm only going to have ONE forge. My only source of coal is about a 2 hour round trip. I do have a truck I can haul it in, but storage and such are a factor. I can get a propane tank filled right down the street...
Primarily the stuff I'm going to be working will be fairly small, but I don't like the idea of being so limited like one of the coffee can style forges since I do "artsy" stuff that is often larger or at least more cumbersome. I can see the appeal of a nicer large coal guy and a little can forge for quick small stuff but I am REALLY space limited and that would require both propane and coal storage...
I'm just trying to find that happy medium of space and fuel consumption. I realize a lot of that will be determined by what I'm doing on any given day, but you can fit a bigger chunk of metal on an open coal fire than in a closed box. Also building a gas forge using my hard fire bricks will make it a total gas hog... Meaning my up front costs will be much higher due to refractory materials and extra insulation. I know you can make your own refractory, but as I've got no knowledge there I'm reluctant. I'm also of the "you build it once, correctly" school of thought, so don't want to deal with it all cracking up after a year or two of use. If I'm going to go gas I'll spend the extra money to get the good stuff, but that will have to come out of something else I really want... Although the wife would be pretty happy if I used those bricks for a pizza oven instead...
I'd also like to eventually do a bit of Al and copper smelting so there is the need to be able to put in a crucible (which also rules out anything coffee can sized). Again, coal versus propane... Which is better there?
I'm taking a basic smithing course at the John C. Campbell folk school in May so I'm in no hurry to do anything big. I'm a firm believer in safety and learning from someone with experience, esp as far as the smelting and casting go. There is a great group of artists here I can tap into once I get that far, so don't worry about me pouring any hot metals about without some serious schooling beforehand.
I've read all through the forum here and loved everyone's different setups. They are all quite inspirational. I'm sure once I take some classes my thoughts will change even more, but I just wanted to see what you all thought given what I'm working with. I thought a good debate might get some thoughts flowing...