INSUL Release 9.0.23, January 2021, is now available. This update...18 January 2021 Read More
The initial public release of macOS Big Sur was made available on...20 November 2020 Read More
INSUL Release 9.0.22, January 2020, is now available. The key fea...28 January 2020 Read More
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.
Development on INSUL started more than 15 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 to 20 years.
INSUL can be customised for particular materials (for instance a particular manufacturer's plasterboard).