This tool is intended as aid for approximate calculation and dimensioning of sound protection measures by the designer.

• Decibel arithmetic
• Evaluation of low-frequency sound in accordance with DIN 45680
• Sound emission of ventilators
• Sound absorbers
• Insulation of structure-borne sound
• Encasement
• Insulation of air-borne sound
• Acoustics of a room

Aids and calculations for sound insulation

Download the tool here.

This tool was developed within the framework of the “Research Group for Cost-effective Passive Houses Phase IV and V (Volume 34 - Sound protection for heat pumps and compact heat pump units in Passive Houses | Volume 41 – Cooling in non-residential buildings).

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