I need a workshop and want to put up a metal building with a couple of garage doors. Is it better (less money) to buy an all-inclusive package that includes the the slab, or contract out the slab and building separately?
Does anyone recommend any metal-building company?
Jason,
It would probably be cheaper to have an all in one, but may not be as good in terms of quality and what you want done. They can skimp on concrete to save lots of money. Compare buildings to see how they're made. Lots of variable on price and quality.
I ended up buying my 28' x 30' metal building from Mueller Inc. and having the concrete done separately. I would have gotten a bigger one, but that was the largest size I could get in city based on the house lot size.
The concrete was more expensive than the building. I did it this way because I wanted to insert J bolts into the concrete to secure the frame and run any plumbing/wiring conduit before the concrete was poured.
My metal building was more expensive than the standard model because wanted load bearing walls (end beams and center beams are made of I beams). 2 ridge vents, larger roll-up door (12' x 12'), 4/3 pitch (1/12 pitch is standard), 12' tall walls and insulation.
Standard practice is to quote you a cheap price on a building, but when you start adding options, the price will change considerably.
Some recommendation: Get the largest building you can afford. You will fill it up no matter how big it is. Go with 12-16' tall walls. More storage when using pallet racks and less hot air deal with. Get the concrete floor polished if you're going to be doing lots of work where you'll get water/oil/fluids spilling. Go with 8" thick concrete for additional strength, #4 rebar at 16" center or better. Be sure to seal all openings with expanding foam/steel wool to prevent rats/mice from coming into the building. They'll will make a huge mess and chew up all kinds of stuff. Run all electrical wire in EMT conduit to keep rodents from chewing up wire and put a large enough electrical sub-panel for future needs. No disadvantage of having extra breaker slots for additional circuits. You can do your own wiring. Very simple.
Charles