[tojo]

Hello All,

Building a false wall and want to fill the void that isn't filled with cables with sound insulation, and the most common thing for that seems to be rockwool. So:-

Does anyone know a decent supplier (looked on the interweb and there isn't anything obvious for someone with no idea).

Is there any benefit from using slab or roll?

How do I fix it to a vertical wall so it doesn't slump? (should I see question above...?)

Does anyone know anything about how effective sheeps wool might be?

Thanks for reading

[tojo]

Anyone?

[apul]

I'm suprised no one has replied to you yet.

This website has some good guides how to soundproof walls.

http://www.customaudiodesigns.co.uk/help.htm
Not bought anything from here before.

As for slumping, you can either use a spray adhesive or we've just packed it in tight enought so it wont slump. We also bought acoustic mineral wool from our local building suppliers.