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Silent Protector (Absorptive)


The Silent Protector absorptive sound barrier wall is your defence against unwanted sound.


When dealing with environmental or ambient noise such as traffic, manufacturing, and commercial retail noise; AIL Sound Walls' Silent Protector sound barrier wall system provides optimum performance. Constructed with acoustical mineral wool, Silent Protector is one of the industry’s top-performers. 

Our turn-key solutions, include: engineering, manufacturing, project management and site assistance.


  • Cost-effective
  • Quick and easy-to-install
  • Maintenance-free
  • Environmentally-friendly
  • Will not rust, rot, or stain
  • Lightweight and durable
  • Wind load tested up to +140 mph
  • Meets accelerated test requirements for durability
  • Designed to meet AASHTO, CSA and EN noise wall guidelines
  • Impervious to rain, snow, ice and sleet

    Cost-effective solutions for:

    • Commercial
    • Industrial
    • Institutional
    • Military
    • Utilities
    • Transformers
    • Roof Top Mechanical Systems
    • HVAC
    • Highways
    • Railways
    • Bridges
    • Oil & Gas 

    Silent Protector is one of today’s top-performing sound barriers.

    The Silent Protector absorptive sound wall barrier system is engineered for maximum noise reduction. Made from recycled and recyclable PVC, this industry-leading system boasts an STC (Sound Transmission Class) rating of up to 36 and an NRC (Noise Reduction Coefficient) of 1.0.

    • PVC absorptive sound barrier wall system with acoustical wool
    • Noise Reduction Coefficient (NRC) rating of 1.0, the highest achievable rating
    • Absorbs unwanted noise

    AIL Sound Walls are available in a variety of attractive colors.





    Honey Maple

    Green Teak

    Due to differences in computer and mobile screens, colors may not be exactly as shown. Product Color Samples are available upon request.




    NRC-SPSTC – Sound Transmission Class
    STC is a single-number index used to rate the material’s ability to reflect noise and to reduce the decibel level.

    NRC – Noise Reduction Coefficient

    NRC is a single-number index rating used to determine how absorptive the material is. Industry standard ranges from zero to 1. An absorptive sound wall reduces the sound energy that would typically reflect back toward the sound source and has a higher decibel reduction.

    Ideal for absorbing commercial, industrial and residential noise.

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    AIL-715 Sound Walls Brochure Revised cover for web

    Check out our Sound Walls brochure

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    AIL Sound Walls Installation Video

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    Graffiti resistant AIL Sound Walls video

    See AIL Sound Walls' graffiti-resistant Tuf-Barrier system in action.

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