Still thinking of the cheapest way to treat my room. Now, I'm thinking of fibreglass board.
I read the coefficient chart in the John Sayers' recording manual, which stated that the 100mm thick fibreboard would absorb very even at most frequencies.
I wonder, is this a solid fibreglass board?
Because I was talking wih my friend about my ideas of treating my room, and when I said that most people use fibreglass board, he told me to buy fibreglass material, which is look like a stack of hays, the color is white, and the chemical liquid, that if they are mix together, and let them dry, they provide solid fibreglass cast.
Can I use them to make fibreglass board? If yes, it would be wonderful, they're cheap here.
Ari
