Quote:
Originally Posted by Lupo 
If your panels are raw rockwool everywhere or if there is some sort of facing on the front/rear...?
>>Space them!
>K i will...meainig i need framing for them too :( more money...
Not necessarily. You could simply put something behind them, a piece of cardboard, styrofoam, etc could space them out from the wall. The weight from the panels will keep it in place. If you're worried about the spacers falling off, glue or nail it in place. Or drive a few nails into the wall behind.
>>Less framing gives more absorption.
>They thing is i got these 2" deep wooden framings...now i can fet one rockwool panel in them and the 2nd on top of it and wrap them up real tight with the fabric so it will hold them real tight together ...How does that sound?
Excellent!  |
*My panels are naked both sides meaning only rockwool no extra nothing.
(2" 120x60 rockwool 0.7 average nrc with no space from wall and 0.88 with space)
Im really giving thought to what you said...I DONT NEED WOOD on the contrary it actually steals areas that can absorb.
Now all i need is a method to space it from the wall (the methods you describe apply only if the traps stand on the floor ...i was intending on hanging them (on tri corner on wall to wall meeting and on 1st refection points.
Allso i DO need more fabric cause to back will be open.
*Another idea we had is to place the rockwool ON the frame not IN it
How does that sound?
*I dont know how but i understood that a 1st reflection point material doesnt need to be spaced from the wall or even doubled (2"x2) or wooden framed cause its not suppose to absorb that much of low freq' it supposed to absorb mids and high's...Am i wrong?