Loft Roll 44 is a flexible low density glass mineral wool quilt which is lightweight, flexible, resilient and non-combustible. The rolls are 1140mm wide and partially perforated to produce either 2 rolls 570mm wide or 3 rolls 380mm wide. Primarily used for the thermal insulation of pitched roofs at ceiling level, it can also be used to thermally insulate floors. Long roll lengths to minimise number of rolls required per installation Partially cut perforations and has flexibility to be used between 400mm and 600mm joists or used unsplit Combines thermal, acoustic and fire performance Loft Roll 44 is odourless, rot proof, non hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria