Sonobatts Verse Soundscreen

Hi,

Although I'm a builder I have had no experience with Sound insulation.

Obviously most installers are only going to recommend the product that they deal with so I was after an unbiased opinion on which is better Soundcreen or Sonobatts.

I mainly want to use it to cut down on noise between bedrooms and bathrooms, etc.

If any one can help-great.
If your an installer and can help-even better.

Cheers
Dave

When we did sound insulation, we used both SoundCheck gyprock on both sides, and Polyester Blue Acoustic Batts inside, and have to say it has been excellent, even full volume not audible through the walls.