Wall Acoustic Insulation
Internal wall soundproofing
Noise from behind walls effectively hinders daily functioning and above all rest. This problem very often affects apartments in blocks where walls between units are too thin, light or improperly constructed. In such a situation, ensuring silence and acoustic comfort becomes a priority. Insulation systems are also worth using when we want to take care of our privacy, so that sounds of confidential conversations do not reach where they should not. The best and most effective method of noise reduction and ensuring privacy is improving the acoustic insulation of partitions.
Product documents
Airborne sound insulation
Sound travels in the form of a wave that hits the wall and causes it to vibrate. The wall then releases some of this energy on the other side, generating unwanted airborne sound. The ability of a partition to retain this energy is defined as airborne sound insulation. In this case, the wall works similarly to a loudspeaker membrane — the greater its mass, the harder it is to set it in vibration. Therefore, increasing the mass of the partition while maintaining its elasticity is of key importance. These conditions are met by systems based on materials of very high density, such as rubber granulate panels (over 700 kg/m³). The best effects are achieved by using a so-called acoustic sandwich, i.e. a combination of several layers of different densities, which enables effective sound dampening across a wide frequency range.
Most frequently chosen solutions
- insulation cladding panels - Rewall 40 and Mustwall 33B,
- acoustic partition wall system made from several materials.
Both systems are based on a heavy rubber granulate board, polyester wool and plasterboard as a finishing layer. In each case, perimeter expansion joints and maximum airtightness are essential.
Rewall and Mustwall
up to 5.5 cm thickness
Quick and easy to install — panels are glued or fixed with dowels to the existing wall, then finished with plasterboard.
Acoustic partition wall system
7 to 12 cm thickness
Rubber granulate mat glued to the wall, polyester wool placed in elastically mounted frames, and two overlapping plasterboards.
Key benefits
High density
Rubber granulate mats with density over 700 kg/m³ effectively dampen sounds
Sandwich system
Combination of materials with different densities for full frequency spectrum
Compact construction
Total system thickness from 5.5 cm - minimal space loss
More information
Sound waves hit the wall, causing it to vibrate. The wall radiates part of the wave energy, creating unwanted sound on the other side. Increasing wall mass while maintaining elasticity is the key to better insulation.
Leave the installation to specialists
Even the best acoustic insulation will not fulfil its role if improperly installed. In acoustics, precision of execution is key — minor errors or gaps can significantly reduce the effectiveness of the entire system. Therefore, it is worth entrusting acoustic insulation installation to experienced specialists. We approach each project individually, as every building differs in construction, purpose and technical conditions. On this basis, we select the optimal solution, tailored to the area, room function and expected acoustic effect. We also offer the possibility of an earlier visit to the investment site and performing simulations using test pallets. This allows precise selection of materials and technology, thereby guaranteeing the best possible end result.
Have questions or problems with poor acoustic insulation? Contact us by phone or email — we will be happy to advise and propose an effective solution tailored to your needs.
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