Quick update: I got the preliminary plans back from the building manufacturer yesterday. There was some confusion and what was delivered was a traditional "flat" ceiling. In other words, the trusses had a conventional chord that spanned from the top of one wall plate to the other. I wanted a fully vaulted ceiling, or at least a partially vaulted one (i.e. a scissor truss with a collar tie roughly halfway up resulting in two vaulted sections, and an elevated flat section spanning between them).
The bad news is that the cost for vaulting options is higher than flat ceiling options, so I'm a little further out of cost, and submitting the plans to the City of Seattle building department has been delayed for a few days. The good news is that the building is narrow enough to POSSIBLY do this with a fully vaulted ceiling. That's not something I had realistically expected, but is a huge win in terms of acoustics. More space, especially for drum overheads is a great thing. A fully vaulted ceiling does present one more nearly-90 corner at the peak of the vault as opposed to the roughly-45 corners at the collar tie on a partial vault, but this corner is easily treated with some bass traps straddling it and will result in an increase in internal volume.
More money, slight delay, better end result. In this case, 1 out of 3 ain't bad! (bonus points if you get the reference)
The bad news is that the cost for vaulting options is higher than flat ceiling options, so I'm a little further out of cost, and submitting the plans to the City of Seattle building department has been delayed for a few days. The good news is that the building is narrow enough to POSSIBLY do this with a fully vaulted ceiling. That's not something I had realistically expected, but is a huge win in terms of acoustics. More space, especially for drum overheads is a great thing. A fully vaulted ceiling does present one more nearly-90 corner at the peak of the vault as opposed to the roughly-45 corners at the collar tie on a partial vault, but this corner is easily treated with some bass traps straddling it and will result in an increase in internal volume.
More money, slight delay, better end result. In this case, 1 out of 3 ain't bad! (bonus points if you get the reference)

