Knauf Jetstream Ultra Blowing Wool

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Our flagship product for weatherizing and retrofitting existing buildings or new construction. This insulation provides consistent thermal resistance against outdoor air and helps maintain indoor temperatures. Greater air resistance means better temperature control. This premium product is BIBS approved. Made with recycled glass, it’s the smarter way to stand up to the cold. Key Features: Excellent Thermal Performance Fills all gaps and voids, creating a thermal barrier against outside air and better temperature control Applications: Attics Walls Floor Mid-Floor Metal Building Ceiling Show more