Summary
Construction work generates constant noise that directly affects residents in nearby areas. For such situations, the INSA NJ noise barrier offers an effective and practical temporary solution. Designed for easy relocation, it is installed on prefabricated concrete bases that provide the necessary anchorage without requiring permanent foundations, allowing for quick assembly, dismantling, and reuse.
Typically manufactured with a galvanized finish, the INSA NJ is built to withstand outdoor conditions while providing both sound insulation and absorption. It is the ideal choice for temporary works, construction projects, or maintenance operations in noise-sensitive areas where agility and acoustic performance are top priorities.
Characteristics
- Lightness.
- Ideal for construction sites.
- Insulating and acoustically absorbing.
Post welded in the workshop to be placed on site on embedded bolts.
Chemical anchoring system: This method involves the use of chemical adhesives.
ANCHORAGE IN CONCRETE BARRIER
Technical Specifications
Height
Variable
Pilar Spacing
Prefabricated Length
Thickness
Variable
Weight
Variable
Material
Steel
Main Element
Perforated
Auxiliary Element
Opaque
Filler
Mineral wool
Fixing Element
Anchor plate
Sound Absorption (DLa)
A3/A4/A5
Airborne Sound Insulation (DLr)
B3
GALVANIZED
UNE-EN ISO 1461
POWDER COATING
EN 15773
DUPLEX SYSTEM
PROTECTION AND COLOR
