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Originally Posted by erich  excellent, thats just what i wanted to hear.
i ended up finding a place that sells rockwool. they had packages containing three 4ft. x 2ft. x 4in. boards for something like $20.00 usd. i was able to fit three packages in my car, so we'll see how far that takes me. im planning to cut the boards into 1ft. x 1ft. x 1ft. triangles, stack, frame and wrap them, and then put them a few inches off the corners.
since my walls angle inwards 4ft. above the floor, leaving a roughly equal length at the ceiling between the two walls, i figure i'll make six 4ft. columns- one for each corner and one for the front and back ceiling. what do ya'll think of that? |
You want to cut the triangles to 17"x17" x 2'. One foot just is not enough coverage area. If you are running short you could just make the panels 4" and straddle the corner. Yes it does not work as well, but as Ethan said it is the a great bang for the buck. But also more over all coverage is much better then just few thicker panels.
Glenn