Envirocoustic™ Wood Wool - Shapes

Envirocoustic Wood Wool Shapes for Acoustic Ceilings and Walls

Envirocoustic™ Wood Wool Shapes lead the acoustic panel products category with eco-friendliness, high-performance, and cost-effectiveness. Envirocoustic™ Wood Wool Shapes absorb sound to tame echo and reverberation. Ecologically, Wood Wool Shapes are simple to produce by combining water, Portland cement and wood fibers. Highly resistant to microbial and fungal growth, Envirocoustic Wood Wool Shapes are Class-A Fire Rated, pass the NFPA 286 fire test, and meet the California Department of Public Health VOC emissions standards, making them eligible for LEED credits as well as a sound choice for a variety of public and private venues.

Wood Wool Shapes are available in many size and color variations that can be customized to fit nearly any space. Standard Shape sizes are available in even increments (6”, 12”, 24”) to fit well with most walls and ceilings. Several standard shapes are available and designed to be combined with other shapes to create unique patterns for interesting design aesthetics while absorbing sound. Incorporate the nearly unlimited Shape options with the Wood Wool Engraved line of products for endless designs and variety of wood wool patterns.

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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 Shapes and Sizes
    Square: 12”, 24”
    Rectangle: 6” x 24”, 12” x 24”, 12” x 48”
    Circle: 12”, 24” – Diameter
    Hexagon: 12”, 24” – Maximal Diameter
    Trapezoid: 12”, 24” – Base
    Isosceles Triangle: 12”, 24”
    Equilateral Triangle: 6”, 12”
    Scalene Triangle: 3”, 6” – Base

    Custom Shapes Sizes
    Custom shapes and sizes available upon request, please inquire for additional details

    Edge Detail



    Primed Clear
    Primed White

    Installation Method

    Direct attach

  • Finish Options
  • Acoustical Specs
    Envirocoustic™ Wood Wool – NRC Results
    Panel ThicknessNo Airspace
    (A Mount)
    1″ (Microstrand)0.60
  • 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