I'm building a 32 x 48 garage, the walls are 13' and the trusses are 6/12 over a 4/12 scissor. I have white Menards Dura panel on the ceiling, but I want to try to keep the noise level down. I'm thinking of putting a row of the acoustical liner panel on the top 3 feet of the walls. Behind the liner panel is a 2x6 wall with 2-1/2" of spray foam, I'm thinking/hoping the sound would go through the perforations and into the foamed stud cavities and die there. I'm wondering if someone on here has done something similar and are satisfied with the results?
