Small room help

We ara building a small recording studio in a garage. We finished building walls and we have 3 rooms (control,main room and a small room for vocals and guitar amps). Our question is about the small room. What's the best way to cover the walls for a vocal room? what kind of materials should we use to have a dry room? thanks a lot and excuse my bad english ;-) Aleix TribalArt (spain)

Aleix, your English is perfect. Now, if I could only speak and write Spanish, even a little... This thread should cover most of your questions on booth treatment, to save me repeating myself - http://johnlsayers.com/phpBB2/viewtopic.php?t=685 You want to watch getting your booth TOO dead, or too uneven in frequency absorption(more low absorption than high, or too much mid frequencies, etc) - that can print your booth "sound" on everything you record there... Steve