Ya know what.?
There should be a whole other catagory for "Studio Construction".
It is an animal into and of itself.
It is unlike any of the previous 3 you mentioned, and here's a few examples as to how:
How many houses, office buildings or warehouses have:
Double walls?
Isolated rooms?
Staggered studs?
Insulation at 3 - 6 lbs/cu.ft.?
3 layer wall surfaces?
Interior doors that could almost serve as bank vaults?
Acoustic treatments for specific modal responses? In each room?
Dedicated grounds on outlets in a specific room?
16' ceilings?
Dual speed isolated HVAC systems?
Enhanced lighting for all rooms?
Audio connections terminating at wall plates?
I could go on, but you get the idea. All of those items drive up the construction costs significantly. And its not just the material; material is the cheapest thing going, labor costs increase as well. (Imagine if you paid a sheetrocker to basically rock your walls THREE TIMES!)
If you had someone give you a turn-key studio, from the ground up, you could be well over the $100/sq. ft. cost range, and probably closer to $120 by the time your playing music in the control room.
Even for a modest sized studio, $120/sq.ft is outside of the means of just about anyone on this board.
So what can you do to bring this dream closer to reality?
Assuming we're talking about ground-up construction, YOU can act as the general contractor, and contract out - to the shopped around best deal, all of those things that you can't do on your own.
For me, that included, foundation, plumbing, roofing, electrical, and HVAC.
Everything else, I'm doing myself.
For the ceiling, I used engineered trusses. I would have done that had I had a vaulted ceiling or not, and they're really not that expensive, so its doubtful you'd see much of a cost saving with a flat truss.
When its all said and done, my 1200 sq.ft. studio will cost me somewhere in the neighborhood of $50-$60/sq.ft.
It'd be like adding a pool and a clubhouse to your property. It's just that my "clubhouse" is wired to the gills, and, umm... there's no pool.
