Augustine wrote:
What would be the thinnest subfloor nailed directly on concrete? Is
it possible to not use studs under it?

You said your staples need 1/2"... I'd want 3/4 to fasten to. You can get
T&G 3/4 ply made for the purpose, no sleepers needed but you should use a
vapor barrier.

--

dadiOH
____________________________

dadiOH's dandies v3.06...
....a help file of info about MP3s, recording from
LP/cassette and tips & tricks on this and that.
Get it at http://mysite.verizon.net/xico