FAQs


1. BASIC ACOUSTICS

 

  •  What is sound ?
    What is a decibel (dB) ?
    How is sound measured ?
    What does dB(A) or “A-Weighted” mean ?
    How do sound levels add ?
    How is sound power measured ?
    At what level does sound become unsafe ?

2. VIBRATION

  • What is vibration ?
    How is vibration measured ?
    How is vibration isolated and controlled ?

3. ARCHITECTURAL & BUILDING ACOUSTICS

  • What is reverberation time ?
    What is the sound absorption coefficient ?
    What is the difference between insulation & absorption ?
    How is sound insulation measured ?
    How do i improve the noise insulation of my house/dwelling ?