An A1 Non-Combustible Glass Mineral Wool roll, manufactured using Knauf Insulation's unique ECOSE® Technology, and designed specifically for use in cold lofts where pitched roofs are insulated at ceiling level. This cost-effective solution is available in combi-cut, ready cut, and uncut formats, offering a wide range of choices to suit specific installation requirements. Manufactured in two different options: long lengths for quick and simple installation, maximizing efficiency, and shorter lengths for ease of handling on-site. Knauf Insulation Loft Roll 44 is a flexible Glass Mineral Wool quilt, primarily designed for thermal insulation of pitched roofs at ceiling level. These A1 non-combustible rolls are manufactured using Knauf Insulation's unique ECOSE ¾ Technology, which reduces embodied energy and delivers superior environmental sustainability. The 170mm thick, combi-cut Loft Roll 44 has an 8.01m² area per roll, is 1140mm wide, and is partially perforated to produce either 2 rolls 570mm wide or 3 rolls 380mm wide.