Envirocoustic™ Wood Wool - Direct Attach Ceiling and Wall Panels

Cementitious Wood-Fiber Direct Attach Acoustic Ceiling and Wall Panels

Envirocoustic™ Wood Wool leads the acoustic panel products category as an eco-friendly, high-performing, and cost-effective sound wave absorber that manages echo and reverberation. Ecologically, Envirocoustic Wood Wool is simple to produce with three simple ingredients, wood ceiling panel fiber, water and Portland cement. Envirocoustic Wood Wool fiber panels  Standard panels meet the California Department of Public Health VOC emissions standards and are also highly resistant to microbial and fungal growth making them eligible for LEED credits as well as a sound choice for a variety of spaces . In addition, they are Class A fire rated and pass the NFPA 286 fire test.

Standard acoustic wall panels provide quick lead times and can be installed easily by attaching panels directly to substrates or using furring strips. With a state-of-the-art manufacturing process, each of our Wood Wool boards is produced with even thicknesses, consistent dimensions, and clean, square edges for seamless panel-to-panel installation. Use Acoustical Surfaces wood fiber acoustic panels and experience next-level sound absorption.

Wood wool ceiling panels offer a unique blend of aesthetic appeal and acoustic performance, creating a visually stunning and sonically superior environment. Our state-of-the-art manufacturing process ensures that each panel is crafted with precision, resulting in consistent thickness, exact dimensions, and clean, square edges for a seamless panel-to-panel installation. By choosing Acoustical Surfaces‘ wood wool ceiling panels, you are opting for a sophisticated solution that not only enhances the visual appeal of your space but also provides exceptional sound absorption.

The economical Cementitious Wood Wool acoustic panel not only lives up a room’s aesthetics with endless design variety and visual interest, but also improve the acoustics of a room or space.

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  • Product Specs


    Schools and civic centers (gymnasiums, classrooms, auditoriums, music practice and band rooms), restaurants and bars, sports and entertainment venues, convention centers, houses of worship, shooting ranges, manufacturing and industrial facilities, parking garages, airports, and more.

    Material Composition

    Wood fiber, Portland cement, and water.

    Wood fiber is a natural material, color variations may occur


    1" (Microstrand)


    Standard Sizes
    24" x 48"
    24" x 96"
    Custom Sizes
    Up to 24" x 96"

    Edge Detail



    Primed Clear
    Primed White

    Installation Method

    Direct attach

  • Finish Options
  • Acoustical Specs
    Envirocoustic™ Wood Wool – NRC Results
    Panel ThicknessNo Airspace
    (A Mount)
    3/4″ Airspace
    (D-20 Mount)
    1″ CFAB Backer
    (C-25 Mount)
    2″ CFAB Backer
    (C-50 Mount)
    1″ (Microstrand)0.600.500.800.95
  • Material Performance

    Fire Performance

    Class A Fire Rated per ASTM E84
    Passes NFPA 286 Contribution to Room Fire Growth Test

    Light Reflectance

    Primed Clear - 50
    Primed White - 70


    Passes CDPH Standard Method V1.2-2017 (VOC Emissions)
    Passes ASTM D3273 test (100% clear of fungal growth)
    Passes Mold Resistance test based on Greenguard Microbial Growth Test (Highly resistant to mold growth)


    1" R-Value: 2.32
    2" R-Value: 3.74