Envirocoustic™ Wood Wool - Engraved

Envirocoustic™ Wood Wool – Engraved

Cementitious Wood-Fiber Engraved Acoustic Ceiling and Wall Panels
Envirocoustic™ Wood Wool Engraved panels lead the acoustic panel products category with eco-friendliness, high-performance, and cost-effectiveness. Envirocoustic Wood Wool Engraved panels absorb sound to tame echo and reverberation in spaces. Ecologically, the Engraved Ceiling and Wall panels are simple to produce by combining water, Portland cement and wood fibers. Highly resistant to microbial and fungal growth, Envirocoustic Wood Wool Engraved Ceiling and Wall panels are Class-A Fire Rated and pass the NFPA 286 fire test. The panels meet the California Department of Public Health VOC emissions standards, qualifying projects for LEED credits, and making the Engraved panels a sound choice for a variety of venues.

Wood Wool Engraved panels are available as ceiling tiles and wall and ceiling panels and in many size and color variations that can be customized to fit nearly any space or decor. Engraved panels complement our line of Shape options to create unique combinations and patterns for endless design variety and aesthetic opportunities for many applications.

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Product Data Sheets CSI Specifications Installation Instructions Acoustical Tests Fire Tests Properties Tests CAD / BIM / Revit General Resources
  • 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




    Standard Panel Sizes
    24" x 48"
    24" x 96"
    Standard Ceiling Tile Sizes
    23-3/4" x 47-3/4"
    Custom Panel Sizes
    Up to 24" x 96"

    Engraved Patterns

    Half Diamond
    Diagonal Left
    Diagonal Right
    Double Diamond

    Edge Detail

    Beveled (Panel Only)
    Tegular (Ceiling Tile Only)


    Primed Clear
    Primed White

    Installation Method

    Direct attach (Panel Only)
    Lay-In (Ceiling Tile Only)

  • Finish Options
  • Acoustical Specs
    Envirocoustic™ Wood Wool – Panel NRC Results
    Panel Thickness No Airspace
    (A Mount)
    3/4″ Airspace
    (D-20 Mount)
    1″ CFAB Backer
    (C-25 Mount)
    2″ CFAB Backer
    (C-50 Mount)
    1″ 0.45 0.50 0.80 0.85
    1-3/8″ 0.55 0.60 0.85 0.90
    2″ 0.75 0.75 0.90 0.95
    Envirocoustic™ Wood Wool – Ceiling Tile NRC Results
    Panel Thickness No Backer
    (E-400 Mount)
    1″” Backer
    (E-400 Mount)
    2″ CFAB Backer
    (E-400 Mount)
    1″ 0.40 0.80 0.85
    1-3/8″ 0.60 0.85 0.90
    2″ 0.75 0.95 0.95
  • 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)