
NOISE BARRIERS
KOHLHAUER ALUFERA®
Economical Grid-Insulation-System
Application
Based on the proven design of KOHLHAUER PLANTA® system, this element had been specially developed for the needs of future markets, without having to renounce the proven construction principle. All KOHLHAUER® Grid-Insulation-Systems (GIS) have been tested by renowned institutes for noise insulation, sound absorption, wind load, frost and road salt resistance, durability etc.
Specifications
-
Innovative aluminium sectional frame for increased stability
-
Solid tongue and groove interlock for easy stacking of multiple elements
-
More solid vertical bars for even higher noise barriers
-
Ventilation and drain ducts for constant noise barrier performance and water drainage
-
Innovative click-fastening system for various post profiles reduces the assembly time effort at the construction site
-
Modular standard components for a cost efficient realisation of large-scale projects
-
Various height compensation modules (stackable) for easy adaptation to different landscapes
-
Extensive colour range for all system components allows an individual design
-
CE-certified quality
Installation of the system components
The system's patent-pending fastening technology makes it possible to assemble the wall's elements without the need for screws, drilling or other processing of the wall's posts. This not only significantly reduces the time needed for assembly, it also protects the galvanized or otherwise coated wall elements from scratching and subsequent corrosion.

BENEFITS
✓ Excellent sound insulation and
sound absorption on both sides
✓ Solid element structure for a
consistent natural appearance
✓ Extremely high aging and corrosion
resistance
✓ High UV and colour resistance for all
used materials
✓ All used materials are completely
recyclable
✓ Combination with with other
KOHLHAUER® noise barrier elements