
NOISE BARRIERS
KOHLHAUER LIGNA®
Environmental solution for sustainable noise protection
Application
Noise barriers made of wood offer special design possibilities, have an excellent ecological balance (CO - neutral) and make an important contribution to relieving the strain on the environment and saving on resources.
Specifications
-
Upper and lower chord made from profiled cross timbers
-
Vertical key and slot planking on the back side
-
In front of the planks an absorption mat is mounted; it is covered by a black glass mat on the front side
-
Vertically nailed round timbers serve as cladding on the noise exposed surface
-
Vertical frame timbers incorporate milled grooves for pre-compressed joint tape
-
Additional locking through wedges

BENEFITS
✓ Highly sound absorbing or
sound reflective option
✓ Excellent ecological balance
(CO - neutral)
✓ Wood preserved through pressure
impregnation
✓ Environmentally friendly impregnation
✓ No post-treatment required