Marshall Day Acoustics INSUL Free Download

This article shows you how to download and install the full version of Marshall Day Acoustics INSUL v9.0.22 for free on a PC. Follow the direct download link and instructions below for guidance on installing Marshall Day Acoustics INSUL v9.0.22 on your computer.

About the software

INSUL is a program developed for predicting the sound insulation of walls, floors, ceilings and windows.

INSUL can estimate the Transmission Loss (TL) or Sound Reduction (R) in 1/3 octave bands along with weighted indices (STC or Rw) for use in sound transfer calculations. INSUL can also be used for estimating 1/3 octave band Impact Sound Pressure Levels and associated indices (IIC or Ln,w) as well as levels of rain noise.

INSUL has a simple and easy-to-use interface which can be used to quickly develop performance estimates for a diverse range of wall, floor, roof and glazing constructions.

An overview of prediction theory, comparisons to actual constructions and a demonstration version of INSUL are all available at the INSUL website.

The main features of Marshall Day Acoustics INSUL are:

  • Predict transmission loss, impact sound, and rain noise
  • Evaluate material or design changes
  • Constantly evolving
  • Specify construction with speed & confidence
  • Multi Lingual

Marshall Day Acoustics INSUL v9.0.22 System Requirements

  •  Operating System: Windows 11, Windows 10, Windows 8.1, Windows 7

How to Download and Install Marshall Day Acoustics INSUL v9.0.22

  1. Click on the download button(s) below and finish downloading the required files. This might take from a few minutes to a few hours, depending on your download speed.
  2. Extract the downloaded files. If you don’t know how to extract, see this article. The password to extract will always be:
  3. Run setup.exe and install the software.
  4. Copy Insul90.exe from the Crack folder into your installation directory, and replace the previous file.
  5. You now have the full version of Marshall Day Acoustics INSUL v9.0.22 installed on your PC.

Required files

File #1 (22.7 MB)


How do you rate this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.