Knauf R-19 15 In. X 39 Ft. Standard Unfaced Roll Fiberglass Insulation

ECOSE Technology is a revolutionary binder chemistry that makes Knauf Insulation products even more sustainable than ever. It is based on rapidly renewable bio-based materials rather than non-renewable petroleum-based chemicals traditionally used in fiberglass insulation products. ECOSE Technology reduces binder embodied energy and does not contain phenol, formaldehyde, acrylics or artificial colors. Products are certified to UL Environment GREENGUARD standards for low chemical emissions into indoor air during product usage. LEED (Leadership in Energy and Environmental Design) Eligible Product, Green Building Rating System.