EcoSeal System

The EcoSeal System from Knauf Insulation delivers high-performance air sealing, along with consistent thermal and acoustical performance. This water-based elastomeric sealant is applied at 1,700-2,200 psi, so it aggressively penetrates cracks, seams and joints. The product dries quickly to a flexible but tough film that forms an effective, continuous and affordable air barrier in the penetrations and joints of the building envelope, so it is ideal for keeping jobs moving and on schedule.