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Walls

Reasons
Airborne noise (voices, TV, music, etc.).

Noise to impact sounds (footsteps, furniture movement, etc.).

Noise from pipes and equipment

Exterior noise
Probable causes

Insufficient acoustic insulation (walls)

Weakened acoustic insulation (installations)

No sound insulation (floors | ceilings)

Acoustic bridges – rigid joints

Non-existent acoustic insulation (pipes and corlets)

Acoustic bridges – shutter boxes
Preparation

(Pre-existing supports)

Preparation of the support for application of the acoustic insulation system, such as cleaning, stabilization, and regularization, whenever necessary.
  • 1.GYPSUM PLASTERBOARD COVERING
  • 2. IMPERACOUSTIC 4
  • 3. ROCK WOOL PANEL PN70
  • 4. MASONRY WALL