Acoustic Software
SU²CATT ˇ SU²DDA ˇ INSUL ˇ ZORBA
is developing and distributing SketchUp Plug-Ins for acoustic modelling. There
are currently three Plugins for the major prediction platforms available.Speed up your modelling time -- concentrate on acoustics
These Plugins converts 3D Modells built in Google Sketchup to room geometry data for the prediction programms CATT-Acoustic, EASE and DDA.
is disributing the acoustic programms INSUL and ZORBA of 
Marshall Day Acoustics of Newseeland and
SONarchitect ISO of Sound of Numbers, Spain. INSUL is a program for predicting the sound insulation of walls, floors, ceilings and windows. The program can estimate the Transmission Loss (TL) in 1/3 octave bands and Weighted Sound Reduction Index (STC or Rw) for use in sound transfer calculations.
ZORBA is a quick tool for predicting the absorption performance of porous systems with perforated facings. This tool is ideal for the investigation of acoustically critical rooms such as studios, concerts halls, class room, lecture theatres and others.
SONarchitect ISO is the most powerful software tool for calculation of sound insulation in accordance with EN 12354 parts 1,2,3,4 and 6. The software makes it possible to analyse an entire building project and automates the assessment with regards to the relevant sound insulation requirements.
