Noise from music? We measure the sound insulation.
Music from neighbours, especially bass-heavy music, is one of the most frustrating forms of noise disturbance. Bass frequencies penetrate walls and floors that sufficiently dampen the higher tones. The result: a constant rumble you cannot escape, not even with earplugs. The problem is especially pressing in apartments with lightweight separating constructions.
Schedule free consultationHow does music sound spread?
Music is airborne sound: it spreads through the air and is transmitted via walls, floors and ceilings to adjacent dwellings. The degree of transmission depends on the mass and stiffness of the separating construction, the airtightness (gaps and penetrations) and the frequency. Low frequencies (bass) are particularly difficult to insulate because they require more mass and decoupling than high frequencies.
The measurement method for music disturbance
We measure the airborne sound insulation (DnT,A) compliant with NEN-EN-ISO 16283-1 with a dodecahedron loudspeaker that produces a standardised sound in the source room. We measure the sound level in your home. The DnT,A value indicates how many decibels the construction dampens. For new construction the requirement is DnT,A greater than or equal to 52 dB.
Frequency analysis for bass noise
Standard measurements cover 100-3150 Hz. Bass noise, however, sits at 50-100 Hz. We always perform an extended analysis down to 50 Hz to properly map bass noise. The spectrum adaptation term C50-3150 gives a better picture of insulation at low frequencies than the standard DnT,A value alone. This is crucial for sound improvement advice.
Effective insulation against music and bass noise
Effective insulation requires mass, decoupling or a combination. A lining wall with double plasterboard on separate battening, a suspended ceiling with mineral wool and mass or a floating floor. We calculate in advance which measure is effective based on the measured frequencies, so you invest in something that works.
Consultation or direct quote
Schedule a free consultation or request a direct quote via the form. We respond within one business day.