HIGH
PERFORMANCE
NOISE CONTROL
SOUND INSULATION
29 dB
Airborne Sound Insulation (Certified)
SOUND REDUCTION
99.87%
Reduction in Sound Intensity
Calculation:
Remaining Sound Fraction = 10−dB / 10
For 29 dB:
10−29 / 10 = 0.00126
Reduction = (1 − 0.00126) × 100%
= 99.87%
ENGINEERED FOR
GOVERNMENT
STANDARDS
CE Rating =
50+ Year Structure Life*
(Tested by DIN EN 14389)
40+ Years Performance Life*
(Tested by DIN EN 14389)