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Metal Noise Barriers

INSA AL 114 Noise Barrier

Acoustic protection system.

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Summary

The natural evolution of steel, with maximum anti-oxidation capacity, thus avoiding panel degradation. Even lighter and with high insulating and absorbent capacities.

Composed of aluminum and rock wool, normally embedded in HEAA profiles. With the option of painting in the RAL color range, the most common being RAL 6009.

Summary

The natural evolution of steel, with maximum anti-oxidation capacity, thus avoiding panel degradation. Even lighter and with high insulating and absorbent capacities.

Composed of aluminum and rock wool, normally embedded in HEAA profiles. With the option of painting in the RAL color range, the most common being RAL 6009.

Characteristics

  • Maximum lightness.
  • Variable module lengths.
  • High acoustic absorption.
  • Wide range of colors.

Post embedded directly in the concrete of the pavement or foundation.

Post welded in the workshop to be placed on site on embedded bolts.

Chemical anchoring system: This method involves the use of chemical adhesives.

Post welded to another previously embedded post.

Foundation

SHOES

PILES

Technical Specifications

Height

0.5 m (1.64 ft)

Pilar Spacing

From 2 m to 5 m (6.56 ft to 16.40 ft)

Thickness

110 mm (4.33")

Weight

15 kg/m (10.07 lb/ft)

Material

Aluminum

Main Element

Perforated

Auxiliary Element

Opaque

Filler

Mineral wool

Fixing Element

Anchor plate

Sound Absorption (DLa)

A5

Airborne Sound Insulation (DLr)

B2

Global Isolation Rw (C, Ctr)

Galvanized finish

GALVANIZED

UNE-EN ISO 1461

POWDER COATING

EN 15773

Thermo-lacquered

DUPLEX SYSTEM

PROTECTION AND COLOR

mistake: Protected content
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  • Image
  • Height
  • Module length
  • Thickness
  • Weight
  • Material
  • Main element
  • Auxiliary element
  • Filler
  • Fixing element
  • Absorption category (Dla)
  • Insulation category (Dlr)
  • Global isolation Rw (C,Ctr)
  • Width (mm)
  • Length (mm)
  • Total Height
  • Module Length
  • Module Width (mm)
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