Hey Michael - way to go man, I'm envious. Still looking at probably a year away to ground break.
Are you planning a free-standing studio? If so, check out
www.polysteel.com
- I saw their display at a home show a few weeks ago, and they blew me away. Here are some of the reasons:
52 dB STC with only one layer of 1/2" sheet rock inside
Class 4 earthquake rated
Walls as tall as you need them, choice of 8" or ll" thickness (52 dB was the 8" if I recall correctly)
Deck forms for either 7" or 11" deep, the 7" with 14' centers for supports will support a CAR... I need to span 24' the shortest dimension (studio will be ABOVE a 36 x 48 garage/shop) so will use the 11"
A/C and wiring duct built into floor forms if you use their system
guaranteed 33% lower heating costs than 2x6 stud construction
"nearly identical costs as 2x6 stud construction, provided both are contracted and not DIY" (not sure what nearly identical means yet)
75% less air infiltration than 2x6 const.
1-1/2" galvanized runners vertically every foot for fastening siding, paneling, cabinets, etc
Regardless of what you do inside, seems like a helluva shell for a studio... Steve