That's actually quite reasonable. The MuteClip option will give much better performance than a typical resilient bar system so worth the extra IMO. Make sure they use nice thick acoustic plasterboard and preferably two layers.
As @Cupcakes says it won't work as well as you'd want however well executed, so it's always wise to go for the upgraded options if you can. I'd expect a good outcome in your case being not able to fully hear conversations (muffled considerably) and less stupid when loud if far from ideal still.
Is the noise just coming from directly behind the wall? Not from above or to the sides?
That's actually quite reasonable. The MuteClip option will give much better performance than a typical resilient bar system so worth the extra IMO. Make sure they use nice thick acoustic plasterboard and preferably two layers.
As @Cupcakes says it won't work as well as you'd want however well executed, so it's always wise to go for the upgraded options if you can. I'd expect a good outcome in your case being not able to fully hear conversations (muffled considerably) and less stupid when loud if far from ideal still.
Is the noise just coming from directly behind the wall? Not from above or to the sides?