$ 169.99
Knauf Black Acoustical Insulation Boards are 2 inches thick and made with ECOSE® Technology.  Perfect for thermal and acoustical applications such as office partitions, ceiling...
Knauf ECOSE Insulation Board, 1 Inch, 3 lb (12PK) - OC 703 GREEN ALTERNATIVE
Sale
$ 249.99 $ 129.99
Owens Corning 703 (OC 703) GREEN ALTERNATIVE: Knauf Acoustical Insulation Boards are 1 inch thick and made with ECOSE® Technology.  Perfect for thermal and acoustical applications...
Knauf ECOSE Insulation Board, 1.5 Inch, 3 lb (8PK)
Sale
$ 249.99 $ 129.99
Knauf Acoustical Insulation Boards are 1 inch thick and made with ECOSE® Technology.  Perfect for thermal and acoustical applications such as office partitions, ceiling panels,...
Knauf ECOSE Insulation Board, 2 Inch, 3 lb (6PK)
Sale
$ 229.99 $ 129.99
Knauf Acoustical Insulation Boards are 2 inches thick and made with ECOSE® Technology.  Perfect for thermal and acoustical applications such as office partitions, ceiling panels,...