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METASoundBlok Steel Acoustic Barrier - Metal Noise Barrier System

Verified by manufacturer 6 months ago

Gramm Barrier Systems Ltd

Steel noise barrier system designed to reduce and absorb noise generated by road, rail traffic and industrial noise with long design life.

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+44 (0)1323 872243 Website

Application

Absorptive/ reflective noise barrier, suited to road, rail, housing and industrial projects.

Description

METASoundBlok steel noise barrier's inner face of the panel (directed at the noise source) has holes over 35% of the surface area to provide noise absorption, while the outer face is a plain reflective panel. The panels are then installed into steel RSJ noise barrier posts in 500 mm increments to achieve the desired overall height.


Features and benefits:

  • Made from galvanized steel plating which can be powder coated to any shade of RAL colour.
  • It is CE Marked and fully National Highways compliant system for use on road schemes under CPR 2013.
  • Its construction makes it a cost effective solution for use on Highways and Housing Schemes across the UK.
  • The inside of the panel is made up of sound absorbing Rockwool mineral wool to achieve the highest A5 noise reduction rating.
  • Fully complies with LD 119.
  • Made in Wales.
  • Panels can span various lengths to suit individual project requirements up to 5 m in length.

General information

Color

Silver

Guidance for specification option:

Galvanized steel.

Blue

Brown

Green

Grey

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Finish

Coated

Stainless steel

Painted

Material

Steel

Mineral wool

Shape

Square

Rectangle

Length

3000 mm

4000 mm

5000 mm

Width

Bespoke

Height

1500 mm

2000 mm

2500 mm

3000 mm

3500 mm

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Warranty description

Other

Uniclass

Ss_25_14_61_62 Post and panel fencing systemsPrimary
Pr_25_71_50_21 Composite fence panels

CAWS

Q40/430 Proprietary fencing

Q40/170 Acoustic fencing

Q40/30 Proprietary fencing

Product range

Acoustic Barriers

Specification data - Post and panel fencing systems

System performance

Guidance for specification option:

Insert requirements and cross-reference to related clause(s) e.g. Performance of acoustic fencing, or omit.

Posts

Galvanized steel RSJ posts.

Guidance for specification option:

Consult manufacturer for full details.

Polyester powder-coated (PPC) steel RSJ posts.

Guidance for specification option:

Insert colour requirements, any RAL.

Manufacturer guidance

Design life: 60+ years.

To be installed at 500 mm increments.

Post foundations

Concrete foundations.

Continuous concrete pad and strip foundation systems.

Individual concrete pads.

Manufacturer guidance

Consult manufacturer for recommended fixing methods and insert requirements under Fixings below.

Rails

Not applicable.

Base boards

Not applicable.

Panels

METASoundBlok® panels, PPC steel.

Guidance for specification option:

Insert colour requirements, any RAL.

Made from DX51D+Z200/275-NA grade galvanised steel plating.

METASoundBlok® panels, galvanized steel.

Guidance for specification option:

Made from DX51D+Z200/275-NA grade galvanised steel plating.

METASoundBlok® panels, Cor-Ten steel.

Guidance for specification option:

Made from DX51D+Z200/275-NA grade steel plating.

METASoundBlok® panels, PPC aluminium.

Guidance for specification option:

Insert colour requirements, any RAL.

Consult manufacturer for further details e.g. aluminium grade.

Manufacturer guidance

Design life: 40 years.

Specify panel dimensions(s) below, see Panel size.


Panel build-up:

  • Reflecting face: Plain (solid) metal;
  • Mineral wool core;
  • Glass veil core;
  • Absorbing face: Perforated metal.

Fence topping

Manufacturer's standard.

Site applied finishes

Not applicable.

System accessories

Guidance for specification option:

Consult manufacturer for options and insert requirements, or omit.

Samples required

Product samples

Prototypes

Panel size

Guidance for specification option:

Insert requirements or e.g. drawing reference/ schedule:

  • Length (width): 1.0–5.0 m.
  • Height: 0.5–10 m.


Bespoke heights/ lengths available on request.

Fixings

Guidance for specification option:

Consult manufacturer for options based on post foundations and insert requirements.

Technical characteristics, other

Barrier rating: A5, B3.
Absorption: 20 DLa.
Reflection: 28 DLr.

Panel weight

22 kg/m².

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

75%

Literature

METASoundBlok Absorptive Steel Noise Barrier

METASoundBlok Absorptive Steel Noise Barrier

METASoundBlok Layout Drawing

METASoundBlok Layout Drawing

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