Acoustic treatment for office meeting room

Project requirements

  • Meeting room with high reverberation levels
  • Speech intelligibility in meetings / teleconferences impacted
  • Glass & plasterboard walls, exposed concrete soffit
  • Solution to focus on key speech frequencies
  • Finish must be aesthetically pleasing as well as functional.

Product features

  • Superior sound absorption using patented technology.
  • BCA Group 2 fire classification
  • 100% recyclable acoustic polyester wool
  • Water repellent facing.
  • Excellent thermal insulation.
  • Long service life.
  • Easy to install – direct fix using Megasorber A200 adhesive.
  • Easy to clean facing.

Megasorber P
P100G-RW 100mm acoustic polyester panel with water repellent Soundmesh® G8 facing (White).

Product installation

  • Direct-fix with Megasorber A200 onto concrete soffit.
  • Panels custom cut to 1200 x 600mm.


Shadow line finish, with 20mm gap between panels.

The project

Project: Renzo Tonin Melbourne Office Meeting Room
Location: Gladsone Street, South Melbourne Victoria

Download the full case study View the technical data sheet

Acoustic results

Reverberation time measured by acoustic engineer at Renzo Tonin & Associates before and after installation of panels.

Australian Standard 2107:2000 recommends maximum reverberation time between 0.6 and 0.8 seconds for such spaces.

Before installation:

Reverberation time at key speech frequencies (250-2000 Hz) up to 1.3 seconds

After installation:

Reverberation time at key speech frequencies reduced to 0.4-0.7 seconds

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