
Glasswool insulation designed to friction fit between framing members. Specifier permitted choice of warm side vapor retarders, including foil backed gypsum board or polyethylene film.
Unfaced glasswool insulation is also an excellent sound control insulation, designed for installation in floor systems and in partition walls between rooms or dwellings.
This product is also available in HD / High Density, with the same R-Value, yet thinner.
R-3816" on center |
Batts per Bag: 11 |
Batt Width: 16" |
Batt Length: 48" or 4' |
| Facing: Unfaced |
Thickness: 12" |
Total Area per Bag: 58.67 sq ft |
R-3824" on center |
Batts per Bag: 8 |
Batt Width: 24" |
Batt Length: 48" or 4' |
| Facing: Unfaced |
Thickness: 12" |
Total Area per Bag: 64 sq ft |
Knauf EcoBatt Glasswool Insulation made with ECOSE Technology contains a high concentration of one of the world's most abundant renewable resources—sand— and at least 30% recycled bottle glass bonded wth ECOSE Technology. The products are available unfaced or with kraft, foil or flame-rated FSK-25 (Foil-Scrim-Kraft) foil facings.

ECOSE Technology is a revolutionary new bio-based binder that contains no phenol, formaldehyde, acrylics or artificial colors. It is made from rapidly renewable bio-based materials instead of petroleum-based chemicals for greater sustainability.

Knauf EcoBatt batts and blankets are cost-effective thermal and acoustical barriers for energy-efficient construction. Their consistent quality, low dust, and easy-cutting resilient fibers make fabrication simple and installation fast. The products can be used in new and retrofit wood and metal frame applications in residential and commercial structures, as well as in manufactured housing applications. These applications include thermal and acoustical treatments to walls, ceilings and floors.
In addition, High Density (HD) EcoBatt batts are available where optimal thermal performance is required and space for insulation is limited. High Density EcoBatt Cathedral Ceiling Batts, for example, deliver greater R-value in less space, so builders can increase R-values and still maintain adequate space for ventilation.
Knauf Staple-Free EcoBatt Batts are flangeless kraft-faced batts which friction fit between wood studs, eliminating the need to staple in place. These batts are designed for use in wood framed construction where the stud spacing is no more than 16" on center.

Knauf offers a full line of standard and highdensity EcoBatt batts and blankets with a wide range of sizes and R-values. Available unfaced, or with kraft or flame-rated (FSK) foil facings, Knauf residential insulation can be used for cavity walls, floors, ceilings, attics, basements and crawlspaces. It is highly resilient, recovering quickly to full thickness. It also greatly reduces the transmission of noise in the house.
This full line of standard and high-density EcoBatt batts and blankets for wood and metal frame construction is available unfaced or with kraft, foil or flame-rated (FSK) foils facings. Knauf QuietTherm® EcoBatt insulation can improve STC ratings in wood stud construction by 3 to 5 points and in metal stud construction by 8 to 10 points, depending on the complexity of the wall configuration and layers of insulation. Knauf’s commercial building insulation can be used for exterior and partition walls, floors, crawlspaces and a variety of ceiling applications.

Knauf Manufactured Housing Insulation has a full line of EcoBatt batts and blankets with a wide range of R-values, lengths and widths. It is designed to work efficiently with pre-manufactured structures of all widths. Available unfaced in widths up to 192" (4.88 m) or with kraft facing in widths up to 24" (610 mm), it can be used for cavity walls, partition walls, floors and ceiling applications.
Knauf's EcoBatt insulation provides excellent acoustical properties and will reduce sound transmission when properly installed in partition walls and acoustical ceiling and floor systems. Knauf acoustical/thermal insulation can improve STC ratings in wood stud construction by 3 to 5 points and metal stud construction by 8 to 10 points depending upon the complexity of the wall configurations, R-values and layers of insulation.
EcoBatt insulation is available for a set delivery price in certain areas listed below.
Please click on the region to see what ZIP Codes are included.
If you happen to be outside these areas, please contact us or call us at 877-82-SMART or 877-827-6278 for a detailed delivery quote.
Arizona
Northern California
Southern California
Northern Nevada

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