insulation for a vocal booth

[shangoe]

i currently build a vocal booth in my home that is needed because i dont want to disturb my neighbours to much. the construction is modular, so i can take it apart and put put it somewhere else...

im my picture you can see how a module is build. its 100mm deep plus a wooden frame covered with fabrik. question is: what kind of insulation would bring a broader absorbtion or more bass absortion?

i would like to use some some interesting natural materials i found. rockwool is to agressive, the booth is in my home and the wall is only covered with fabrik.

the first stuff is flaxfiber. its 30kg/m3
http://www.flachshaus.de/flachshaus/...hp?idcatart=43

the second one is a cellulose slab with 70kg/m3
http://www.homatherm.com/index.phpid=21&L=8

to use a combination of both materials would be more expensive, but i would do it if it brings something to the table. is this combination better than only one flax slab or is it dispensable?

any thoughts or suggestions?


thx!

[shangoe]

hmm....buuuump!

[danasti]

Originally Posted by shangoe

hmm....buuuump!

How are you controlling the seams (where you take it apart)?

This is a completely sealed ISO booth?

This board is good:
http://www.johnlsayers.com/phpBB2/index.php

as well as:
http://www.johnlsayers.com/

good luck and let us know what you come up with...

[shangoe]

yes, its airtight.