Good question on the heating... I have free gas, so probably do it on the cheap initially. I'm up in the air about heating for the apartment. I don't know if it will stay warm by default or I will need to supplement etc.
Josh
I can't help with fiberglass or steel, but I just finished my house in Hardie Plank cement board siding and plan to do my small workshop with it soon, if you should have any questions about it.Bump for siding ideas guys... any experience out there with fiberglass or steel?