Tertu écrans acoustiques absorbants bois - Absorbing screens
Contact
Français Español

Absorbing screens

Glissières Tertu




The absorbing barrier is particularly recommended whenever the installation of a sound barrier risks creating a "resonance box" or when the sound returned by the barrier causes further problems.

The ecological balance of a wooden screen (storage of CO2) compared to a non-wood screen (production of CO2), and the fact that it is treated with a fully recyclable product, make this acoustic system best suited to the environmental quality required today.

-The warmth of wood is combined with acoustics performance tested as per European standards

-Its dimensions are small in relation to other systems

-The lightness/performance ratio considerably reduces the costs of structures and foundations

- Its ease of installation puts it within range of small, local contractors










Click to enlarge


The absorbing barrier is particularly recommended whenever the installation of a sound barrier risks creating a "resonance box" or when the sound returned by the barrier causes further problems.



Specifications

Absorbing screens tested according to standard EN 1793
Click to enlarge
Absorbing screens tested according to standard EN 1793

> Description

Absorbing barriers come in standard modules of 4.00m in length for a height of 1.00m.
These modules are stacked to obtain heights of 2.00 m, 3.00 m and 4.00 m.

le mur acoustique absorbant  Tertu autorise une grande variété de décors côté riverains.
Côté route : 2 habillages (lattage trapézoïdal, rondins) permettent de se situer en milieu rural ou urbain.

The panels are covered in open latticework on the traffic side and positioned alternately at 45° right/left, and with a planed surface of planks arranged vertically on the resident side.
The panels slide into HEA-type galvanized steel posts, the size of which depends on the height of the panel and the "snow-wind region".

                       Acoustic absorption  DLalpha = 9 dBA
                  Insulation against aerial noises DLr = 31 dBA

DownloadPerformance
Size:209 kB - Last modifications : 3/17/2008
 

WHEN TIMBER LEADS TO INNOVATION


Photo Gallery

Examples Absorbing Screens
Click to enlarge

Standards


Chaque fois qu’une norme est applicable, Tertu s’y conforme.



All TERTU wooden screens have been tested according to standard EN 1793 by the Laboratoire Européen D’essais acoustiquede CSTB (CSTB European laboratory for acoustic testing), Marne la Vallée.

In order to guarantee on-site compliance with the performance achieved in the lab, it is essential to follow the assembly procedure described in the manual enclosed with the delivery.




















Wood pressure-treated with chromium and arsenic-free preservatives



Les Bois de Tertu : Bois traité en autoclave sans chrome ni arsenic

doctype