I treated the walls of my shoppe in Florida, behind the listening position, with a treatment similar to what you're describing. Don't know what color you're looking for, but: I found that simple burlap, over 2" of rock wool, stapled to the strips of wood, eliminated all the slap echo in the room. Various(but limited) colors are available: http://www.joann.com/burlap-fabric/prd23682.html
HiFi room acoustic treatment
Hello,
From Europe alone, native language is not English to me. I pray for understanding.
I joined the acoustic treatment of the ceiling and the wall behind the loudspeaker. On the ceiling go Rigips Rigiton 8-15-20 gypsum boards, and above them stone wool.
On the wall behind the speaker goes 15 cm of stone wool, gypsum panel with 8% perforation, and another 5 cm of stone wool.
I am concerned about the final layer of the wall. I would put 2 cm wide strips, with a distance of 2 cm (50% coverage).
However, I can not find a stone wool with the finish in the appropriate color. Can I put a thin microfibre fabric over a stone wool?
From Europe alone, native language is not English to me. I pray for understanding.
I joined the acoustic treatment of the ceiling and the wall behind the loudspeaker. On the ceiling go Rigips Rigiton 8-15-20 gypsum boards, and above them stone wool.
On the wall behind the speaker goes 15 cm of stone wool, gypsum panel with 8% perforation, and another 5 cm of stone wool.
I am concerned about the final layer of the wall. I would put 2 cm wide strips, with a distance of 2 cm (50% coverage).
However, I can not find a stone wool with the finish in the appropriate color. Can I put a thin microfibre fabric over a stone wool?