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Originally Posted by jdunn Gee, and here all this time I thought Rockwool was used for, ummmm....... horticulture. I'm sure Ethan is real smart and all, but I would not want a bunch of Rockwool on my walls. It's very bad to breathe that stuff too. Little tiny evil fibers.
My acoustic designer uses something called Codel, which can be bought in a roll. He says it's less aggressive than fiberglass. |
Like u mentioned urself:
Theres a big difference between Rockwool and Fiberglass.
Rigid Rockwool (which we are talking about) is compressed dense Rockwool and should - once installed - not set any particaly in the air. Additionally all your Rock wool will be covered with acoustic transparent cloth.
Theres no way that I'd put fiberglass at my walls!!!