Equipment Enclosure Acoustics

Equipment Enclosure Acoustics

The Troy “Isolate” System for equipment enclosures consists of designs featuring Portland cement/ wood fiber boards and organic mineral wool that combined provides superior performance in loud noise situations. The Troy system can be shipped anywhere in the world and installed by local labor according to Troy designs. Troy’s expertise has been servicing the equipment enclosure industry since 2005.

Troy Boards (TB) are produced from Portland Cement and wood fibers resulting as the superior acoustical performance material for loud noise environments. Troy Boards are low VOC and are sourced from sustainably managed forest. Troy Wool (TW) is a 2.5 lbs. density mineral wool, produced from Basalt rocks. The Troy System materials TB and TW are natural and organic in composition.

Physical Properties

  • Zero (0) Flame Spread as per UL
  • Zero (0) Smoke Developed as per UL
  • NRC of .85 for Baffles/Safety Ceiling
  • NRC of .89 for Range Walls
  • Acoustical tests per Riverbank Laboratory
  • NRC 1.0 for absorption ceiling
  • Waterproof, can be used outdoors
  • Does not support Fungi Growth
  • Does not support Microbial growth

Applicable Standards

  • Acoustical per Riverbank Laboratory
  • ASTM C423-09a, ASTM E795-05
  • CAC per USG Testing
  • ASTM E1414-16
  • Microbiological Testing per Accugen Labs
  • ASTM G21, ASTM E 2180
  • Splatter & Ricochet Protection testing by USAF
  • Fire Rating per Underwriters Laboratory ASTM E84 as per UL 723

Load Weights

  • 1” TB and 2” TW for Direct attach to Ceiling Decks is 3.5 lbs./sq. ft.
  • 2” TB and 2” TW for Direct Attach to Walls is 5 lbs./sq. ft.
  • 1” TB and 6” TW for Suspended Absorption Ceilings is 3.5 lbs./sq. ft.


  • Fire Rating per Underwriters Laboratory
  • Report # R27255-20120503
  • Acoustical Performance per Riverbank Laboratory
  • Report # RAL– A11-205, A11-206
  • Anti-Fungal and Anti-Microbial tests per
  • Accugen Laboratory Report # 175034, # 175035

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