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Impact Insulation Class (IIC) Calculator
Estimate IIC rating for floor assemblies
Base Floor IIC
i
Enter the base floor iic value for this calculation.
Underlay Improvement
i
Enter the underlay improvement value for this calculation.
dB
Suspended Ceiling Improvement
i
Ending or resulting value.
dB
Calculate
Results
Total IIC Rating:
i
Sum of all calculated values.
-
Reference:
Industry Standards.