pacific noise control

Acoustic Walls/Barriers and Screens

High performance acoustic barriers offer an effective solution to reduce environmental noise pollution. Our certified acoustic barriers solve a wide variety of environmental noise problems that include transport, utilities, mechanical plant, sporting facilities, industrial sites, manufacturing and distribution. Acoustic barriers are ideal for ground level, road, rail, bridges, and rooftop community noise control applications. Our noise barriers protect communities from unwanted noise generated from roads, railways and airports.IAC acoustic barrier systems optimise sound transmission loss and sound transmission properties. They are durable; aesthetically pleasing and can carry a range of finishes that blend in with local surroundings. At IAC, we offer you a complete turnkey acoustic barrier solution. Prior to undertaking any project, we carry out an acoustic and visual impact assessment of your facility. We make sure that you get right type of barrier to meet your needs. At IAC, we offer three different methods of combating environmental noise pollution. IAC has been manufacturing acoustic barriers since the mid-1960s. We are pioneers in the design of lightweight yet robust steel and aluminium barriers. In 2008, our environmental Research and Development teams developed the world’s first ‘angled’ barrier construction for roadside and railway applications, yielding the same top acoustic performance, with reduced material requirements.

Outdoor Noise Barrier Literature
PDF IAC Sound Barrier Bulletin
PDF IAC Color Chart

Case Studies
PDF IAC Case Study BMW Rooftop
PDF IAC Case Study PG&E Gustine
PDFIAC Case Study DRT Chicago
PDFIAC Case Study Nomura Securities
PDFIAC Case Study Metro Gold Line


CAD Drawings
PDF IAC Barrier Panel Isometric
PDF IAC Barrier Panel Simple Column Detail
PDF IAC Barrier Panel Square Tube Column Detail
PDF IAC Barrier Panel Conceptual Foundation Drawing
PDFIAC Slimline Panel Concepual Detail


Product Specifications
PDF FS Noishield Barrier per CSI MF04 ( Spec )
PDF CS Noishield Cladding per CSI MF04 ( Spec )
PDF SFS Noishield Barrier per CSI MF04 ( Spec )
PDF FST Noishield Barrier per CSI MF04 ( Spec )


Turnkey acoustic barrier solutions

At IAC, our barrier turnkey service includes all aspects of the manufacturing process including engineering; foundations; structural supporting steel columns; and acoustic panels; along with installation. We have the expertise and experience to offer complete turnkey packages including the design, manufacture and installation of the complete barrier wall, including the steel columns.

Our acoustic barriers offer solutions to a variety of industry sectors that include:

  • Transport infrastructure  Our traffic noise barriers protect communities from noisy roads, railways, and airports.

  • Utilities - Our acoustic barriers protect communities from noisy power stations; electricity transformers; electricity-generating stations; gas regulator centres and water pumping stations.

  • Mechanical Plant - We protect local communities and on-site personnel from noisy generators; compressors; pumps; motors and chillers of HVAC plant. End users of our products include shopping centres, office blocks and educational establishments as well as industry.

  • Manufacturing and Distribution - Our acoustic barriers protect local residents from noisy factories,industrial sites; and loading bays.

  • Data Storage Centres - on large out of town sites (mainly for finance and telecoms companies)  IAC acoustic barriers not only protect these Centre’s local communities from noise from their cooling plant but they can also add a degree of security around a site

IAC acoustic barrier solutions are the preferred choice of contractors, acoustical engineers, landscape architects, and highways departments of local authorities. We test all components in our laboratories to make sure that we achieve your noise control targets. IAC barriers comply with UK and EU noise legislation.




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