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Sound Fastener

Sound insulation often means more material, thicker walls and higher costs. Sound Fastener solves the same problem in a smarter way.
A sound reduction of up to 9 dB corresponds to a clearly perceived halving of the sound level.

For those working in design, construction or acoustics where sound requirements are critical.

Less material, more living space

Sound Fastener reduces sound without requiring extra boards or thicker walls. This means that in some cases the structure can be made thinner than with traditional solutions.

The result:

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    Less material consumption
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    A simpler construction process
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    More usable living space
EWES Sound Fastener is a sound-reducing screw that almost halves the perceived sound

Effect verified in independent tests

Sound Fastener has been tested by independent bodies such as RISE, Akustikverkstan and technical universities in Sweden, Denmark and the UK. Tests according to ISO 10140-2 and ISO 10140-3 show a verified sound reduction of 9 dB.

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Just like an ordinary wall

Walls fitted with Sound Fastener work like traditional walls. They can be filled, wallpapered and tiled without affecting the sound-reducing function.

Case

Sound insulation of meeting rooms

The construction group Thage has built small, sound-insulated meeting rooms for a client with high confidentiality requirements. In these environments, minimising sound leakage is crucial, as conversations are often confidential.

Achieving the right acoustic performance takes more than adding material – the design of the structure and the choice of components play a decisive role.

Gintaras Pilkionis, site manager at Thage:

– Achieving a sound reduction of 9 dB solely by adding an extra plasterboard is difficult in practice. Experience shows that the choice of material has a major impact. For example, switching from plasterboard to plywood can mean a deterioration of around 1 dB, and with two boards up to 3 dB.

The construction company Thage has tested Sound Fastener
Case

Sound Fastener in practice

When sound insulation requirements are high, the fastening also becomes a crucial part of the structure. Against this background, Thage chose Sound Fastener as part of the solution.

In the video, site manager Gintaras Pilkionis describes how the product worked in practice, from installation to finished structure, and the results they achieved.

Questions about Sound Fastener?