Acoustic Insulation
SONarchitect ISO calculates:

– Airborne sound insulation values according to ISO EN 12354-1.
– Impact noise levels according to ISO EN 12354-2.
– Façade sound insulation values according to ISO EN 12354-3.
– Noise emission levels from noisy enclosures according to ISO EN 12354-4.
– Reverberation times in rooms according to ISO EN 12354-6.

Geonoise Noise registration instruments and software

Geonoise Thailand Co., Ltd.
Address: 6/54-56 Poemsin Soi 4210220 Sai Mai, Bangkok, Thailand
Phone: (+66) 02-1214399

Airborne and impact noise

With SONarchitect ISO you can compute all the sound insulation values in one-third octave bands in the entire building according to ISO EN 12354:1,2,3,4,6. Results are detailed for every enclosure, separator, flank, and transmission path, and can be interactively explored..

SONarchitect ISO exports to Odeon

You can export the 3D model of SONarchitect ISO to the room acoustics software Odeon.

Study the noise insulation of an entire building with SONarchitect ISO, then you can export the 3D model to Odeon and easily design the acoustic environment inside of every room.


SONarchitect has a multi-catalog interface with a material database. You can add your materials from custom tests or even calculate your own insulating solution. The built-in SONmultilayer engine allows the prediction of the sound insulation of multilayer solutions. Alternatively, the SONsolver module uses selected formulas to model the acoustic insulation of custom materials. With two clicks assign roofs, slabs, walls, linings, façades, doors, windows, ventilations, blinds, floating floors, suspended ceilings for sound insulation. Add sound absorption finishings to walls, ceilings and floors to control reverberation times. You can change them easily any time later to improve and optimize the acoustic performance of your building.

Acoustic quality

Interactive detailed performance histograms are provided for every type of room pairing in the building, allowing fast access to and inspection of the sets of average, less than average, better than average, worst and best cases in the building, or the set of rooms in the building with a given level of insulation. You also get feedback on the compliance level of the rooms with respect to configurable sets of limits for the different encounter types, allowing you to check your designs against any Building Code based on the ISO EN 12354.

Acoustical quality classification of the entire building straightforwardly follows.


SONarchitect ISO generates customized reports, increasing your productivity and letting you to decide the level of detail suitable for your project and clients. Just switch on your printer, have your pen ready for your signature, and hand in your project to the client or Administration

Materials in the catalog

SONarchitect ISO database has more than 300 generic constructive solutions, more than 900 commercial solutions, the Simmons Nordic Database and continues to expand!

Read more: Materials in the catalog .

One-third octave band values

You can get a detailed record of the one-third octave band of any result. The records includes all the information you need to evaluate the acoustic performance of your building projects, as graphs, results, and information for every pair of enclosures, separator, flank and transmission path.

Noisy enclosures

SONarchitect ISO computes the noise emission maps from any noisy room in your building, according to ISO EN 12354-4.

Easy – Fast – Visual

Can you solve all the acoustic insulation levels in a building? Can you tell whether the acoustic insulation levels are OK in every room?  Could you optimize the acoustic insulation? How long would it take?

Assessing large buildings is not an acoustic problem anymore – we have created the tool allowing you to concentrate on pure acoustic performance.

The working philosophy is simple: SONarchitect has 6 working modes. Complete these six simple stages and get your results.


Specify the geometry

Just sketch the plan of every different floor in the building, optionally using a template from a DXF file.

You do not have to tell SONarchitect which are rooms and how, it will automatically detect every room as you draw. Every line becomes a wall, every cross a junction, and every closed shape a new room.

Aid tools allow you to draw normals, specific angles and lengths, ortho lines, and the sticky cursor will help you with clean shapes and correct junctions, also between different floors.

Download Sonarchitect manual here