This is one of those rare times that my lack of ambition has paid off. I have been on the framing portion of my "DE" designed theater for some time now. The original plan was to decouple the room from the rest of the house using the RSIC clips and hat channel. The Green Glue product has come out and, after many e-mails back and forth with Ted White and one with Dennis to get the wink and nod, I will be using the Green Glue rather than the RSIC/hat channel.
It is not cheap but the power buy helps greatly and I have all assurances that I will be thrilled with the results of the treatment. I am building a room that is 14'x9'x26'. You start adding up the sq feet involved in walls ceiling, stage, riser
the numbers get big. I will get the added benefit of getting a bit of interior room back, as I am using dual 5/8 rock (Green Glue between) rather than the clips, channel, and 1/2 over 5/8 (clips remove a bit over 1 3/4 of interior space per side). I was tight in my isles so every inch counts!
I am even considering using this product in my office/guitar/hide from the world/spare bed room room, along side the theater.
At 50.00 off a 5 gallon order, there is money to be saved. I am very hopeful that I can be one of the testimonials of how stellar this product is, in the very near future.
Now I have to get off my butt adn start working on the basement again!