Advantages
Reduces noise by 50% !
The sound source produces waves and sound energy, which collide with the sound barrier.
Depending on the material used and the acoustic characteristics of the sound barrier, part of the direct source sound is reflected or absorbed, creating an acoustic shadow zone behind the barrier.
The sound emitted by the direct sound source remains above the acoustic shadow zone. Any other sound is indirect or 'diffracted’.
The uniqueness of the SonoWall lies in the sound attenuation power obtained by the material in the core of the panel.
This traditional looking garden panel with acoustic core reduces the noise coming from a direct source (road, railway,...) by more than 50%.
SonoWall sound walls give you the peace and quiet you desire.
Sonowall 2 Reflective
Reflective sound panel with tongue and groove cladding
SonoWall 2 Absorb
Acoustic panel on one side absorbent, covered with vertical slats on this side
SonoWall 3 Reflective – Reinforced half rounded cladding
Reflective sound panel, "half-log" cladding
Posts, post sinkers and acoustic doors
SonoPost posts
Our SonoPost posts are specially designed for the SonoWall panels and are very durable. They consist of 3 pieces with stainless steel screws and are autoclave class 4 treated.
There are different lengths available from 2,70m to 3,90m and this in 3 variants: intermediate, corner and end posts.
For the finishing we can provide cover slats that cover the panels and posts.
Stainless steel post sinkers
- Inox sinkers for the installation of SonoPost posts on concrete
- 10 mm thick
- 5 anchor points
SonoDoor
- Our SonoDoor acoustic doors are available as complete kits.
- Width 90 cm and height 197/215 cm
Tested in an independent sound testing lab!
35dB RW: Surpassing noise reduction levels of some of the industrial sound barriers!
Our SonoWall Wood has performed very well in our independent Lab tests at the Eco-Scan Sound testing lab in Belgium. We have achieved a raw value of -35 decibels (dB) of sound reduction through reflection on our panels. It is generally accepted that to the ears of a normal person a sound reduction of -10dB is perceived as being half the sound level, so you can imagine how effective our Sonowalls are!
On the graph you see how our panels perform. Notice the 1Khz to 1.2Khz frequency band, this is the typical frequency of traffic noise where the results are at their best! This is tested according to the sound reduction index ISO 140-3.
Results shown according to ISO 717-1.
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Installation