Wood Studs 2” x 4”, 16” on center, standard drywall 5/8” • Bare (no treatment) STC = 34 • with dB2-4walls® STC = 39
Approximately 8 dB reduction in noise above 200 Hz.
Size: 4’ x 8’ sheets • Weight: 0.75 lb/ft2 = 24 lbs / sheet