These products are designed for use in commercial and residential wall and ceiling assemblies to effectively reduce transmission of airborne sound and provide thermal insulation.

They provide excellent acoustical performance to help reduce sound transmission between adjoining rooms. These lightweight, flexible products are easy to handle and fabricate on the job site and conform to irregular surfaces. The product resists mold and mildew and will not rot or deteriorate.

The product is composed of tan, uniformly textured, inorganic fibrous glass and formed with a formaldehyde-free binding agent. Sound Attenuation Batts are available unfaced for friction fit installation between studs or Kraft faced for easy positive attachment to interior wood stud framing. Acoustical Ceiling Batts are available unfaced and Kraft faced (without stapling tabs) for installation on suspended ceilings.