If you need fewer than 6 pieces of Knauf ECOSEŽ Insulation Boards, reduce waste and save money by buying individual pieces here. For larger projects, visit Knauf Insulation Board 1" 12PK to order bulk insulation.

Knauf Insulation 1" boards use ECOSEŽ Technology and are a sustainable product containing no phenol, formaldehyde, acrylics or artificial colors. Boards contain a minimum 60% post-consumer glass content and are a greener alternative to the Owens Corning 703 1" Insulation Boards

Specs and Features:

• Dimensions: 24" x 48" x 1’
• Excellent Indoor Air Quality: Certified for indoor air quality as a low emitting product by The GREENGUARD Environmental Institute.
• Safe for homes, schools and office installations.
• Certified by the GREENGUARD Environmental Institute for the GREENGUARD Children and Schools standard.

Application: The 1" insulation boards are called for in some bass trap and acoustical absorption designs.

For more detailed information, see Selecting the Right Acoustic Material for a comparison of these materials.