Warmth you can really feel in commercial buildings with the easy to install Building Insulation Blanket. Available in large 1200mm wide rolls; GreenStuf® BIB will assist in meeting the requirements of the NZBC H1 Energy Efficiency for commercial buildings and warehouses. Because GreenStuf® BIB is resistant to moisture, you can be guaranteed that it will continue to perform for at least 50 years. Not only will GreenStuf® increase the thermal efficiency of commercial buildings, it will assist in reducing airborne sound (including rain drum) by absorbing reverberant noise.