INSUL - predicting sound insulation

A quick & accurate tool for predicting the sound insulation in walls, floors and ceilings.

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Latest News

  • Release 8.0.9

    This new release contains a number of minor bug fixes, and a few ...

    20 November 2015 Read More
  • Release 8.0.8

    A new release has been published today.  There are no significant...

    28 September 2015 Read More
  • Release 8.0.7

    A new release is available that mainly fixes bugs.  This can be i...

    24 July 2015 Read More

System overview

About INSUL

About INSUL

With extensive drop down menus to select materials, and simple choices for construction details you can quickly evaluate different constructions.

INSUL shows a picture of your construction and a graph of the 1/3 octave TLs.

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Technical information

Technical information

Development on INSUL started more than 10 years ago, based on research in the USA by Ben Sharp and others. It has gradually developed into a unique tool that incorporates the best of many research papers published over the last 15 years.

INSUL can be customised for particular materials (for instance a particular manufacturer's plasterboard).

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Download INSUL

Download INSUL

You can download a trial version of INSUL to evaluate for yourself.

Should you decide to purchase INSUL you may contact Marshall Day Acoustics Ltd, or one of our distributors.

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