1) Clarify the need: “What’s the problem?”
First, identify the problem correctly:
- Are conversations hard to understand? (echo/ringing)
- Is sound coming from the floor above or the next apartment? (sound insulation)
- Does sound get scattered in meetings? (acoustic treatment)
- Is the bass of the music disturbing? (low-frequency control)
- Does the space sound bad when empty but better when crowded? (surface reflections)
The answers to these questions directly affect the type of material to be selected.
2) Identify the space type and usage scenario
The same “sound problem” is solved differently in different spaces. That’s because ceiling height, surface materials, and intended use all vary.
- Office / meeting room: Speech clarity, low echo, comfort
- Conference hall: Homogeneous distribution, resonance control, directional solutions
- Studio / recording room: Frequency balance, insulation, diffusion/absorption balance
- Café / restaurant: Noise control, guest comfort, aesthetic harmony
3) Acoustic measurement and observation are essential
“Eyeballing it” can sometimes cost a lot. In a professional approach:
- Space dimensions are taken
- Floor/ceiling/wall surfaces are examined
- A target reverberation time (RT) is set
- Material placement is planned
This way, cost-increasing mistakes such as “more panels than necessary” are reduced.