My son and I have been renting a 6000SF converted mushroom barn since 2012. Very low rent. Electric bill is higher than the rent! Concrete block walls. It had already been converted (poorly) into something resembling a shop, and has evolved since. Son does resto-modding on commission - mostly Cummins-powered stuff. Check out his instagram page at metalbycharlie.
Anyway, the mods and upgrades over the years (driven by necessity) have included:
- dedicated paint booth (used, pre-fab style, negative pressure ventilation, filtered inlets)
- dedicated lathe room
- remote air, screw-type air compressor (quieter, more efficient)
- addition of three phase electrical service
- waste-oil heat
Things we wish we could change -
- location of waste oil storage to be pumpable to heater (or vice versa)
- sewer
- concrete is not great for walls - too much moisture transfer.
- needs to be bigger (vehicle storage).
We had to give up on the sewer - not worth the investment for a rental due to zoning/inspection hurdles. Right now, we just dump the hand sink to a leach tank and have a porta-potty onsite.
Space gets very hot in the summer (roof not insulated). A couple of 48-inch portable stirrer fans help.
Charlie is just finishing up a total custom flat-fender Power Wagon on commission ($6 figures). Scratch-built frame, Cummins 4-cylinder power. Lots of views online. The frame is all in CAD so it can be easily adjusted for different powertrain options and there are a couple more similar commissions in the works. "Think SEMA, boy."
Other customizers take the one-off, cut-and-paste approach to frame building. Most of their hours are spent on fitment, welding, and grinding. LOTS of grinding.
Charlie outsources the engine-machine work and spends a TON of money with the water-jet cutter guy.
-Paul