A quick & accurate tool for predicting the sound insulation in walls, floors and ceilings.
New in version v9.0:
INSUL - Demo version / 30-day license
The demo version of INSUL is available for free download. In demo mode the material selection is random.
For practical calculations, we provide a valid, time-limited software key on request, with which the full range of functions can be tested. A new download is not necessary.