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HushBoard® Sound Deadening Board

Non-structural, fiberboard panel that provides an economical component for sound isolation systems in residential and commercial construction.

  • Helps reduce sound transmission through partitions, surrounding walls, ceilings and floors
  • Deadens sound transmissions in higher frequencies within our hearing range and can reduce sound transmission through interior or exterior walls
  • Lightweight, yet rigid for easy installation
  • Provides thermal insulation.

Details

Non-structural, fiberboard panel that provides an economical component for sound isolation systems in residential and commercial construction

  • Helps reduce sound transmission through partitions, surrounding walls, ceilings and floors
  • Deadens sound transmissions in higher frequencies within our hearing range and can reduce sound transmission through interior or exterior walls
  • Normally used in conjunction with 1/2" or 5/8" gypsum board, such as ToughRock® Gypsum Board; or DensArmor Plus® Interior Panels
  • Lightweight, yet rigid for easy installation
  • Provides thermal insulation.
  • Helps provide sound isolation in home theaters.

Applications

  • Manufactured for homes, apartments, schools, offices, hospitals or other applications where noise reduction is required
  • Non-structural, sound-deadening panel for wall and floor/ceiling assemblies Supplemental thermal insulation panel for wall and floor/ceiling assemblies
  • Wall system component material for generic 1-hour fire-resistance rated wall assemble (see GA WP 3330).

Size Categories

Thickness: 1/2"
Dimensions: 4’x8’ (4’x9’ and 4’x10’ available)
Pieces per Unit: 95

Tolerances

Thickness: ±10%
Length & Width: +0-1/16”
(total tolerance must not exceed +0-3/8” in any dimension)

Product Specifications

Density: 15-20 lbs./cu. ft.
Weight: 0.73 pounds per square foot
Insulating Value: R=1.31 at ½” thick (ASTM Method C518)
Noise Reduction Coefficient .035 (ASTM Method C423)
Sound Transmission Class (STC)*: 26 (ASTM Method E90)

ASTM Certification Standard

HushBoard meets the requirements of ASTM C208, the Standard Specification for Cellulosic Fiber Insulation Board.

Specifications

Installation

Safety and Sustainability

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