Acoustic measurements

Acoustic / noise measurements

we perform at different stages of investment realization:

• acoustic measurements for the purpose of the project – evaluation of ambient noise, ground vibrations, etc,
• acceptance measurements – verification of the proper execution of acoustic insulation, acoustic adaptation, sound amplification system,
• acoustic measurements for the needs of inhabitants – we offer acoustic measurements which allow to diagnose the problems in buildings from the secondary market as well as in new apartments. We understand the need for acoustic comfort.

Architectural Acoustics:

We perform acoustical measurements of the following parameters:

• reverberation time T30,
• Early decay time EDT,
• clarity index D50,
• Clarity index C80,
• sound strength G,
• scene support ST,
• STI speech intelligibility index.

Building Acoustics:

We perform acoustic measurements of the following parameters:

• Acoustic insulation of internal partitions
  from airborne sounds R’w, DnTw,
• Acoustic insulation of internal partitions
  sound insulation from impact sounds L’n,
• Acoustic insulation of external walls.

Noise measurements

We perform the following noise measurements:

1. Measurement of traffic noise.
2. Measurement of noise from installations or devices.
3. Measurement of sound level A in rooms.

The parameters we measure in noise measurements include:

• The average sound pressure level in the room,
• Equivalent sound pressure level,
• Sound level,
• Maximum sound level,
• Equivalent sound pressure level.

Sound reinforcement measurement

Sound reinforcement measurements are measurements in which we measure:

• sound level,
• sound pressure level,
• spectrum,
• uniformity of coverage,
• speech intelligibility.

Measurements of an acoustic installation

Acoustic installation measurements, are tests during which we measure:

• symmetry of connections,
• attenuation,
• insulation efficiency.